Prepare against Jacob Mejvik
Sweden · World #18,310 classical · FIDE ID 1710621
Our database contains 76 games by Jacob Mejvik, covering Oct 2006 to Jul 2026. Below you'll find Jacob Mejvik's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jacob Mejvik before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,072 | 2,112 | Mar 2023 |
| Rapid | 2,042 | 2,102 | Jun 2018 |
| Blitz | 2,050 | 2,063 | May 2018 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 76 | 27 | 9 | 40 | 35.5% |
| As White | 43 | 16 | 7 | 20 | 37.2% |
| As Black | 33 | 11 | 2 | 20 | 33.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jacob Mejvik's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jacob Mejvik's side.
First moves as White (43 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 18 | 41.9% | 30.6% |
| d4 | 15 | 34.9% | 53.3% |
| Nf3 | 10 | 23.3% | 60.0% |
Main lines as White
- 1.e4 — 42% of White games, 30.6% score
- …c5 (44% of these games) — Mejvik usually continues Nf3 (37.5% score)
- …e6 (22% of these games) — Mejvik usually continues d4 (12.5% score)
- …e5 (17% of these games) — Mejvik usually continues Nf3 (0.0% score)
- 1.d4 — 35% of White games, 53.3% score
- …Nf6 (60% of these games) — Mejvik usually continues Bg5 (60.0% score)
- …d5 (20% of these games) — Mejvik usually continues c4 (100.0% score)
- …g6 (13% of these games) — Mejvik usually continues Nf3 (0.0% score)
As Black against 1.e4 (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 14 | 87.5% | 42.9% |
| c5 | 1 | 6.3% | 0.0% |
| Nf6 | 1 | 6.3% | 0.0% |
As Black against 1.d4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 60.0% | 50.0% |
| d5 | 4 | 40.0% | 50.0% |
Jacob Mejvik's chess games
All 76 games by Jacob Mejvik in the Chess.ceo database (Oct 2006 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 27 wins, 9 draws, 40 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | Trompowsky Attack | 5 | 3/0/2 | 60.0% |
| E04 | Catalan | 4 | 0/1/3 | 0.0% |
| A41 | Modern Defense | 4 | 0/0/4 | 0.0% |
| B80 | Sicilian: Najdorf | 3 | 0/2/1 | 0.0% |
| B42 | Sicilian | 3 | 1/0/2 | 33.3% |
| C11 | French: Classical Variation | 3 | 0/1/2 | 0.0% |
| D11 | Slav Defense | 3 | 3/0/0 | 100.0% |
| A31 | English Opening: Symmetrical | 2 | 2/0/0 | 100.0% |
| C93 | Ruy Lopez: Closed | 2 | 0/0/2 | 0.0% |
| A10 | English Opening | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C88 | Ruy Lopez: Closed | 6 | 1/0/5 | 16.7% |
| C50 | Italian Game: Giuoco Pianissimo | 3 | 3/0/0 | 100.0% |
| D30 | Queen's Gambit Declined | 3 | 2/0/1 | 66.7% |
| A11 | English Opening | 2 | 0/1/1 | 0.0% |
| E92 | King's Indian Defense: Orthodox Variation | 2 | 1/0/1 | 50.0% |
| A07 | Réti Opening | 2 | 0/1/1 | 0.0% |
| A45 | Indian Defense: Tartakower Attack | 1 | 1/0/0 | 100.0% |
| E90 | Indian Defense | 1 | 1/0/0 | 100.0% |
| E04 | Catalan | 1 | 0/0/1 | 0.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2019 | Joar Olund | 2,328 | Deltalift Open | B12 |
| May 2018 | Tom Rydstrom | 2,324 | Deltalift Open | D45 |
| Jul 2018 | Brian Jorgensen | 2,281 | Helsingor Xtracon Open | A81 |
| Jun 2012 | Konstantinos Nikolaidis | 2,278 | Paleros Open | D83 |
| Jun 2012 | Angela Dragomirescu | 2,270 | Paleros Open | D11 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Helsingor Xtracon Open | 2018 | 20 | 12 | 2,021 |
| Deltalift Open | 2023 | 11 | 3.5 | 2,164 |
| 30th Politiken Cup | 2008 | 10 | 5.5 | 2,192 |
| Copenhagen Challenge | 2007 | 9 | 3.5 | 2,023 |
| Paleros Open | 2012 | 6 | 3.5 | 2,189 |
| Vaxjo Open | 2024 | 6 | 0.5 | 1,951 |
| Lund Lask Open | 2016 | 5 | 3 | 2,205 |
| Lund CellaVision Cup | 2018 | 4 | 0 | 2,006 |
Interactive opening tree from all 76 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jacob Mejvik's chess games?
76 games by Jacob Mejvik, from Oct 2006 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Jacob Mejvik has played.
What does Jacob Mejvik play on the first move as White?
Across 43 games with White in our database, Jacob Mejvik opens with 1.e4 (42% of games), 1.d4 (35% of games), 1.Nf3 (23% of games). Against 1.e4 as Black, Jacob Mejvik answers 1...e5 (88% of games), 1...c5 (6% of games), 1...Nf6 (6% of games). Against 1.d4: 1...Nf6 (60% of games), 1...d5 (40% of games).
What openings does Jacob Mejvik play as White?
As White, Jacob Mejvik's most-played openings in our database are: Trompowsky Attack (5 games, 60.0% win rate); Catalan (4 games, 0.0% win rate); Modern Defense (4 games, 0.0% win rate). The full breakdown of 43 games with White is in the table above.
What openings does Jacob Mejvik play as Black?
As Black, Jacob Mejvik most often plays: Ruy Lopez: Closed (6 games, 16.7% win rate); Italian Game: Giuoco Pianissimo (3 games, 100.0% win rate); Queen's Gambit Declined (3 games, 66.7% win rate). See the table above for the top ten Black openings across 33 games.
What is Jacob Mejvik's FIDE rating?
Jacob Mejvik is currently rated 2,072 in classical chess, 2,042 in rapid and 2,050 in blitz. Peak classical rating: 2,112 (Mar 2023).
How many games has Jacob Mejvik played?
Our database contains 76 games by Jacob Mejvik, covering Oct 2006 to Jul 2026. Overall record: 27 wins, 9 draws, 40 losses (35.5% win rate).
How do I prepare against Jacob Mejvik?
76 games by Jacob Mejvik reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.