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Individual Calculations December 2015 |
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| Kowalczyk, Marcin Total change: -60.00 | |   |
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| Weekend przy szachownicy z Krakowskim Klubem Szachistow | Krakow | POL | 2015-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1094 | 0.50 | 5 | -0.92 | 40 | -36.80 | |
|  Olkuski, Tadeusz | | | 1494 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Singh, Abhiraj | | | 1483 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ostrowski, Michal | | | 1248 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Pawlak, Emilia | | | 1092 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Wnek, Filip | | | 1120 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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) | | | | Game Over VII Group B | Rybnik | POL | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1094 | 0.00 | 3 | -0.58 | 40 | -23.20 | |
| | Smolorz, Zygmunt | | | 1472 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Myslek, Karol | | | 1272 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Zabrzanska, Weronika | | | 1318 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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