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Rapid:
Individual Calculations June 2024 |
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| Piotrowska, Jadwiga Total change: 50.00 | |   |
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| VIII GRAND PRIX Miasta Katowice-Turniej Szachowy dla Dzieci do lat 14 | Katowice | POL | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1431 | 3.00 | 5 | 1.25 | 40 | 50.00 | |
|  Gora, Maria | | | 1544 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Buczek, Igor | | | 1525 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Tendera, Jan | | | 1452 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Hrckova, Anna | | | 1499 | CZE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Reterski, Wiktor | | | 1731 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | |
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