Kalveus, Jan
Last game 2025
Rating
peak 1870 · latest 1816Games
106
Wins
30
Draws
20
Losses
56
Peak Elo
1870
37.7% score
As White
| A45 | Trompowsky Attack | 10 | 55.0% |
| A46 | Indian Defense: London System | 5 | 30.0% |
| A43 | Benoni Defense: Benoni Gambit Accepted | 4 | 25.0% |
| D09 | Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation | 3 | 16.7% |
| D03 | Queen's Pawn Game: Torre Attack | 3 | 33.3% |
| D37 | Queen's Gambit Declined: Harrwitz Attack | 2 | 100.0% |
As Black
| C02 | French Defense: Advance Variation | 6 | 50.0% |
| C01 | French Defense: Exchange Variation | 4 | 75.0% |
| A10 | English Opening: Anglo-Dutch Defense | 4 | 25.0% |
| C17 | French Defense: Winawer Variation, Advance Variation | 4 | 25.0% |
| C06 | French Defense: Tarrasch Variation, Closed Variation, Main Line | 4 | 25.0% |
| C15 | French Defense: Winawer Variation | 3 | 0.0% |
| A46 | Indian Defense: Knights Variation | 2 | 100.0% |
| C00 | French Defense: King's Indian Attack | 2 | 0.0% |
| D37 | Queen's Gambit Declined: Harrwitz Attack | 2 | 25.0% |
| E00 | Catalan Opening | 2 | 0.0% |
Recent games
| Kalveus, Jan1816 | 1-0 | Laskowski, Piotr | Adolf Anderssen Mem 2025 | 2025 |
| Khamidov, Abdulla2056 | 1-0 | Kalveus, Jan1816 | Adolf Anderssen Mem 2025 | 2025 |
| Milczarek, Pawel1561 | 0-1 | Kalveus, Jan1816 | Adolf Anderssen Mem 2025 | 2025 |
| Kalveus, Jan1816 | ½-½ | Olejniczak, Romuald1706 | Adolf Anderssen Mem 2025 | 2025 |
| Kalveus, Jan1816 | ½-½ | Greszta, Konrad1587 | Adolf Anderssen Mem 2025 | 2025 |
| Rychlik, Michal1929 | 1-0 | Kalveus, Jan1816 | Adolf Anderssen Mem 2025 | 2025 |
| Kalveus, Jan1816 | 1-0 | Antosiewicz, Kacper1493 | Adolf Anderssen Mem 2025 | 2025 |
| Kalveus, Jan1807 | 0-1 | Johnson, Joshua2337 | 13th Hradec Kralove Open | 2023 |
| Vochozka, J1624 | 0-1 | Kalveus, Jan1807 | 13th Hradec Kralove Open | 2023 |
| Kolesar, Mil2097 | 1-0 | Kalveus, Jan1807 | 13th Hradec Kralove Open | 2023 |
| Boeren, Jurriaan1998 | 1-0 | Kalveus, Jan1815 | 11th Pilsen Open 2023 | 2023 |
| Kalveus, Jan1815 | 0-1 | Wiley, To2125 | 11th Pilsen Open 2023 | 2023 |
| Kalveus, Jan1766 | 0-1 | Novotny, L1846 | 12th Hradec Kralove Open | 2022 |
| Kalveus, Jan1766 | 0-1 | Tesar, J1977 | 12th Hradec Kralove Open | 2022 |
| Vitova, Anna1935 | 1-0 | Kalveus, Jan1773 | 10th Hradec Kralove Open | 2019 |