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Rapid:
Individual Calculations July 2021 |
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| Wojtowicz, Jacek Total change: -16.60 | |   |
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| III Grand Prix W sercu Katowic 2021 | Katowice | POL | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1456 | 3.00 | 6 | -0.83 | 20 | -16.60 | |
|  Tim, Anna | | | 1199 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Malik, Maciej | | | 1784 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pycinski, Wladyslaw | | | 1034 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Pytlarz, Michal | | | 1152 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Tim, Wojciech | | | 1148 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sulkowski, Andrzej | | | 1665 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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