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Rapid:
Individual Calculations October 2023 |
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| Kochanowski, Jakub Total change: 102.80 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1003 | 4.00 | 8 | 2.57 | 40 | 102.80 | |
|  Maciejewski, Iwo | | | 1305 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pocztowski, Franciszek | | | 1295 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kaczmarek, Piotr | | | 1288 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Perkowski, Jakub | | | 1217 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Mazgaj, Bartosz | | | 1359 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jasinski, Bartlomiej | | | 1223 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Olejko, Wojciech | | | 1271 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Babij, Piotr | | | 1204 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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