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Rapid:
Individual Calculations September 2017 |
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| Lupinski, Marcel Total change: -13.20 | |   |
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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 |
| 1260 | 1066 | 1.50 | 8 | -0.66 | 20 | -13.20 | |
|  Wieczorek, Mikolaj | | | 1289 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Grzesik, Gracjan | | | 1466 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kukawski, Wiktor | | | 1466 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Baran, Kamil | | | 1142 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Milewski, Mateusz | | | 1189 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Lakowski, Filip | | | 1241 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Miga, Sebastian | | | 1093 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Olcha, Michal | | | 1196 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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