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Individual Calculations January 2022 |
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| Piotrowski, Patryk Total change: -51.80 | |   |
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| 40. Miedzynarodowy Memorial Ludwika Zamenhofa 2021 - grupa B | Bialystok | POL | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1517 | 1.50 | 5 | -2.59 | 20 | -51.80 | |
|  Jaroszewicz, Dominika | | | 1117 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sienicki, Oliwier | | | 1259 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Niczyporuk, Daniel | | | 1459 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Markowski, Adam | | | 1117 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Moroz, Adrian | | | 1224 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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