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Individual Calculations November 2021 |
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| Weglarz, Janusz Total change: -9.00 | |   |
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| I SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2021 | Ustron Jaszowiec | POL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1578 | 4.00 | 9 | -0.45 | 20 | -9.00 | |
|  Sokolowski, Ryszard | | | 1978 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Balcerczak, Ewa | | | 1352 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zelajtys, Jozef | | | 1845 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Kawula, Andrzej | | | 1886 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Budrewicz, Henryk | | | 1381 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Czepczynski, Boguslaw | | | 1764 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Nowak, Adam | | | 1358 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Michalak, Roman | | | 1323 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Noworyta, Marek | | | 1459 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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