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Rapid:
Individual Calculations December 2021 |
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| Oborska, Magda Total change: -1.80 | |   |
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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 |
| 1259 | 1475 | 4.00 | 6 | -0.57 | 20 | -11.40 | |
|  Biela, Jan | | | 1137 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kozik, Maksymilian | | | 1238 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Brzezina, Piotr | | | 1336 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cieslak, Patryk | | | 1452 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Brzezina, Pawel | | | 1216 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kisielinski, Stanislaw | | | 1173 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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 14 | Ustron | POL | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1475 | 7.00 | 9 | 0.48 | 20 | 9.60 | |
| | Nguyen, Doan Quoc Anh | | | 1142 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Lach, Alicja | | | 1206 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Nowara, Filip | | | 1106 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Bala, Bartosz | | | 1153 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Niemczyk, Krzysztof | | | 1400 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zaborski, Igor | | | 1428 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Rozek, Michal | | | 1360 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kubik, Rafal | | | 1512 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Rojek, Wojciech | | | 1274 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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