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Individual Calculations October 2022 |
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| Niemier, Martyna Total change: -39.60 | |   |
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| IV Wielkopolska Liga Seniorow grupa A 2022 Round 7-8 | Poznan | POL | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1378 | 0.50 | 1 | 0.09 | 40 | 3.60 | |
|  Ryszkiewicz, Barbara | | | 1445 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | Grand Prix o Puchar Pieterka - turniej wrzesniowy (zgloszony do FIDE) | Poznan | POL | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1378 | 1.00 | 5 | -1.08 | 40 | -43.20 | |
| | Nagly, Wojciech | | | 1577 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Huchwajda, Katarzyna | | | 1731 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nowicki, Franciszek | | | 1115 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Oszutowska, Anna | | | 1228 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Plesiuk, Jan | | | 1608 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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