Elgersma, Onno
Last game 2026
Rating
peak 2420 · latest 2356Games
834
Wins
361
Draws
143
Losses
330
Peak Elo
2420
51.9% score
As White
| B51 | Sicilian Defense: Moscow Variation | 10 | 45.0% |
| C84 | Ruy Lopez: Closed, Martinez Variation | 9 | 66.7% |
| B31 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 7 | 28.6% |
| B40 | Sicilian Defense: French Variation | 7 | 71.4% |
| A48 | East Indian Defense | 6 | 58.3% |
As Black
| B12 | Caro-Kann Defense: Advance Variation | 16 | 53.1% |
| D35 | Queen's Gambit Declined: Exchange Variation | 14 | 67.9% |
| E05 | Catalan Opening: Open Defense, Classical Line | 9 | 38.9% |
| D37 | Queen's Gambit Declined: Barmen Variation | 9 | 38.9% |
| E11 | Bogo-Indian Defense: Exchange Variation | 9 | 50.0% |
| C02 | French Defense: Advance Variation | 8 | 68.8% |
| C00 | French Defense: Alapin Gambit | 8 | 50.0% |
| C11 | French Defense: Classical Variation, Burn Variation, Main Line | 8 | 37.5% |
| B10 | Caro-Kann Defense: Two Knights Attack | 7 | 35.7% |
| A13 | English Opening: Agincourt Defense | 7 | 50.0% |
| D02 | Queen's Pawn Game: London System | 6 | 83.3% |
Recent games
| Wunnink, M2187 | 1-0 | Elgersma, Onno2356 | 1st Amsterdam CF Open | 2026 |
| Elgersma, Onno2356 | 1-0 | Brienen, Jacob2090 | 1st Amsterdam CF Open | 2026 |
| Braun, Christi22392 | ½-½ | Elgersma, Onno2360 | Dutch League 2025-26 | 2026 |
| Dovgaliuk, Oleksandr2299 | 1-0 | Elgersma, Onno2360 | Dutch League 2025-26 | 2026 |
| Elgersma, Onno2356 | ½-½ | Korneev, O2422 | Dutch League 2025-26 | 2026 |
| Victor, Julian2214 | 0-1 | Elgersma, Onno2356 | Dutch League 2025-26 | 2026 |
| Carow, J2469 | 1-0 | Elgersma, Onno2369 | Tata Steel Top Tienkamp | 2026 |
| Elgersma, Onno2369 | 0-1 | Gloeckler, Christian2444 | Tata Steel Top Tienkamp | 2026 |
| Beukema, S2394 | 0-1 | Elgersma, Onno2369 | Tata Steel Top Tienkamp | 2026 |
| Elgersma, Onno2369 | 1-0 | Van Foreest, Machteld2330 | Tata Steel Top Tienkamp | 2026 |
| Tudor, Henry Edward2434 | 1-0 | Elgersma, Onno2369 | Tata Steel Top Tienkamp | 2026 |
| Elgersma, Onno2369 | 0-1 | Hrbek, Stepan2454 | Tata Steel Top Tienkamp | 2026 |
| Baselmans, Luuk2406 | ½-½ | Elgersma, Onno2369 | Tata Steel Top Tienkamp | 2026 |
| Elgersma, Onno2369 | 1-0 | Lohia, Sohum2410 | Tata Steel Top Tienkamp | 2026 |
| Krishnan, Ritvik2265 | 1-0 | Elgersma, Onno2366 | 61st Groningen Open 2025 | 2025 |