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Rapid:
Individual Calculations December 2021 |
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| Brzezina, Pawel Total change: 2.60 | |   |
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| TURNIEJ NIEPODLEGLOSCI Memorial Szachowy im.Karola ZIELEZNIKA | Katowice | POL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1216 | 1.00 | 3 | -0.11 | 20 | -2.20 | |
|  Niemczyk, Krzysztof | | | 1400 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Oborska, Magda | | | 1475 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kunze, Krystian | | | 1087 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Puchar Slaska Juniorow w Szachach Szybkich do lat 8 | Ustron | POL | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1216 | 1.50 | 2 | 0.24 | 20 | 4.80 | |
| | Kulik, Emilia | | | 1039 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Janeczek, Maksymilian | | | 1194 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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