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Rapid:
Individual Calculations September 2017 |
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| Karwacki, Piotr Total change: 9.80 | |   |
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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 |
| 1339 | 1497 | 8.00 | 11 | 0.49 | 20 | 9.80 | |
|  Koperwas, Kamil | | | 1097 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bochenek, Ryszard | | | 1176 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jaworski, Tymon | | | 1245 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rog, Bartlomiej | | | 1233 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Fiszer, Bartosz | c | | 1762 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Klimkowski, Jan | | | 1612 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kejna, Piotr | c | | 1568 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Musial, Igor | | | 1321 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Pancewicz, Szymon | | | 1183 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Wiatrowski, Zbigniew | | | 1228 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Iwaszkiewicz, Grzegorz | | | 1308 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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