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Individual Calculations August 2023 |
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| Rembecki, Robert Total change: -43.00 | |   |
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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 |
| 1307 | 1366 | 1.50 | 4 | -0.82 | 20 | -16.40 | |
|  Kozak, Jan | | | 1317 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Jaroszuk, Marcin | | | 1492 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Dziolko, Wiktor | | | 1216 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kozera, Konrad | | | 1203 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1366 | 2.00 | 4 | -1.33 | 20 | -26.60 | |
| | Woytitzki, Sophie | | | 1127 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ostrowski, Jaroslaw | | | 1139 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Wolosiuk, Jerzy | | | 1034 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dymowska, Joanna | | | 1058 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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