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Rapid:
Individual Calculations September 2017 |
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| Wiatrowski, Zbigniew Total change: 61.00 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1228 | 6.00 | 9 | 3.05 | 20 | 61.00 | |
|  Doskocz, Karol | | | 1368 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Gromek, Pawel | | | 1076 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jarocki, Gabriel | | | 1346 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Koperwas, Kamil | | | 1079 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Malinowski, Szymon | | | 1574 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Trzebinski, Patryk | | | 1524 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Madej, Marek | | | 1497 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Karwacki, Piotr | | | 1497 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Dziewonski, Dariusz | | | 1378 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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) | | |
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