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Individual Calculations July 2021 |
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| Ostrowski, Michal Total change: 35.20 | |   |
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| Miedzynarodowe Mistrzostwa Malopolski Seniorow i Juniorow - Grupa B | Krakow | POL | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1163 | 0.00 | 2 | -0.18 | 20 | -3.60 | |
|  Gregulski, Zbigniew | | | 1563 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Orlowski, Krzysztof | | | 1530 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | X Ogolnopolski Integracyjny Turniej Szachow Standardowych Osob Niepelnosprawnych | Dzwirzyno | POL | 2021-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1163 | 3.50 | 9 | 1.94 | 20 | 38.80 | |
| | Bucko, Wieslaw | | | 1550 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Piasecki, Stanislaw | | | 1467 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sulot, Zdzislaw | | | 1381 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Prokopczuk, Antoni | | | 1389 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Szamrej, Jozef | | | 1425 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rosc, Ignacy | | | 1383 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chrostowski, Wladyslaw | | | 1352 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Gugula, Czeslaw | | | 1508 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Dulinski, Stanislaw | | | 1478 | POL | 0.00 | 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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