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Individual Calculations February 2020 |
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| Jaszczuk, Piotr Total change: -6.80 | |   |
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| Szkolne Indywidualne Mistrzostwa Polski w szachach - open do lat 11 (C-11) | Pokrzywna | POL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1306 | 4.00 | 8 | 0.31 | 40 | 12.40 | |
|  Durzynski, Jan | | | 1144 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Warchol, Kamil | c | | 1706 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kowalczyk, Jakub | | | 1134 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Galla, Wiktor | | | 1044 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Liskiewicz, Jakub | | | 1370 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Kozak, Karol | | | 1272 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Mulawa, Cyprian | | | 1693 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rosa, Antoni | | | 1456 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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) | | | | Champ Bialystok 2020 U-20 | Bialystok | POL | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1306 | 2.50 | 6 | -0.48 | 40 | -19.20 | |
| | Chomicka, Kinga | | | 1381 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Pytel, Maciej | | | 1706 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bienias, Michal | | | 1211 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Zubacki, Wiktor | | | 1329 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Staniewicz, Adrianna | | wc | 1241 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Saniukowicz, Ryszard | | | 1058 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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