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Rapid:
Individual Calculations September 2017 |
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| Koperwas, Kamil Total change: 53.00 | |   |
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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 |
| 1275 | 1079 | 5.00 | 9 | 2.65 | 20 | 53.00 | |
|  Karwacki, Piotr | | | 1479 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Szydlowski, Mikolaj | | | 1193 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Grabowski, Wojciech | | | 1269 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Wiatrowski, Zbigniew | | | 1228 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Janeczko, Jakub | | | 1131 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Janusiewicz, Michal | | | 1181 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Zieba, Hubert | | | 1227 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Musin, Pawel | | | 1414 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Skrzypinski, Jan | | | 1351 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | |
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