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Individual Calculations August 2021 |
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| Racis, Michal Total change: 35.20 | |   |
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| Indywidualne Mistrzostwa Polski Niewidomych i Slabowidzacych Juniorow w szachach | Brok | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1680 | 3.00 | 5 | -1.16 | 40 | -46.40 | |
|  Mazur, Lucja | | | 1280 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sowka, Oskar | | | 1382 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Spionkowski, Fabian | | | 1544 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ignaciak, Piotr | | | 1450 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Racis, Weronika | | | 1280 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | Final Mistrzostw Polski Niewidomych i Slabowidzacych w szachach | Wisla | POL | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1789 | 4.50 | 9 | 2.04 | 40 | 81.60 | |
| | Wolanski, Michal | | | 2033 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Falkowski, Dawid | | | 1975 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Egeman, Emilia | | | 1590 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Kulpinski, Piotr | | | 1883 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Stachanczyk, Jacek | m | | 2120 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Dukaczewski, Piotr | m | | 2149 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Czajkowski, Adam | | | 2189 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Migala, Andrzej | | | 2043 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Zelajtys, Jozef | | | 1876 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | * 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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