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Individual Calculations January 2024 |
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| Wrzos, Waldemar Total change: 2.60 | |   |
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| Otwarte Mistrzostwa Starogardu w szachach klasycznych Round 8 | Starogard Gdanski | POL | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1561 | 1.00 | 1 | 0.65 | 20 | 13.00 | |
|  Drezek, Wieslaw | | | 1670 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Otwarte Mistrzostwa Starogardu w szachach klasycznych Round 9-11 | Starogard Gdanski | POL | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1566 | 1.50 | 3 | -0.52 | 20 | -10.40 | |
|  Dykier, Marek | | | 1314 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Karcz, Andrzej | | | 1194 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Zmyslowski, Artur | | | 1705 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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