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Rapid:
Individual Calculations September 2017 |
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| Kukawski, Wiktor Total change: -20.00 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1539 | 7.00 | 11 | -1.00 | 20 | -20.00 | |
|  Walczak, Marcin | | | 1173 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Kuska, Bartosz | | | 1139 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lupinski, Marcel | | | 1139 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szlosarczyk, Hubert | | | 1232 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Szuber, Dawid | | | 1215 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Swita, Jedrzej | | | 1245 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Czaja, Adrian | | | 1242 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wojdak, Jan | | | 1742 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Bednarczyk, Mateusz | | | 1241 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Matela, Krzysztof | | | 1642 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kacprzak, Karol | | | 1630 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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