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Individual Calculations January 2020 |
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| Grzywacz, Ryszard Total change: -24.20 | |   |
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| Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2019 | Pokrzywna | POL | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1618 | 0.50 | 4 | -1.21 | 20 | -24.20 | |
|  Szydlowski, Wiktor | | | 1711 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Zarow, Zdzislaw | | | 1648 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Raczek, Stanislaw | | | 1546 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Hagel, Mariusz | | | 1785 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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