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Individual Calculations September 2023 |
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| Leniec, Witold Total change: -44.40 | |   |
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| ChessCamp4Kids Darlowo 2023 | Darlowo | POL | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1143 | 1.00 | 4 | -0.78 | 40 | -31.20 | |
|  Bury, Marcel | | | 1419 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gancarz, Julia | | | 1005 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Ragan, Szymon | | | 1276 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Blocki, Michal | | | 1068 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Szachowe wczasy nad morzem | Lukecin | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1143 | 0.00 | 1 | -0.33 | 40 | -13.20 | |
| | Szlosarczyk, Mikolaj | | | 1271 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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