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Individual Calculations October 2023 |
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| Durzynski, Jan Total change: 72.80 | |   |
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| Szachowe Pozegnanie Lata 2023 - grupa A | Grodzisk Mazowiecki | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1498 | 4.50 | 5 | 1.82 | 40 | 72.80 | |
|  Dondalski, Aleksander | | | 1208 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Frankowski, Maciej | | | 1329 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kicinska, Anna | | | 1438 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Siennicki, Gustaw | | | 1484 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Grzelak, Artur | | | 2068 | POL | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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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