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Individual Calculations August 2023 |
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| Dziolko, Wiktor Total change: 53.20 | |   |
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| 277th YMCA Summer 2023-B Round 1-6 | Warszawa | POL | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1216 | 3.00 | 5 | 1.13 | 40 | 45.20 | |
|  Kozera, Konrad | | | 1203 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Jaroszuk, Marcin | | | 1492 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Rembecki, Robert | | | 1366 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Kozak, Jan | | | 1317 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Kozera, Konrad | | | 1203 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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) | | | | Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1216 | 3.00 | 7 | 0.20 | 40 | 8.00 | |
| | Borowski, Marek | | | 1415 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Borowicz, Joachim | | | 1478 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Leszczewicz, Karol | | | 1433 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rose, Nathan | | | 1482 | NZL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Woytitzki, Sophie | | | 1127 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Stanczyk, Pawel | | | 1019 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Majek, Waldemar | | | 1133 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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