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Rapid:
Individual Calculations June 2024 |
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| Piotrowski, Stanislaw Total change: -9.60 | |   |
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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 |
| 1519 | 1563 | 2.00 | 4 | -0.24 | 40 | -9.60 | |
|  Musial, Bartosz | | | 1671 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Owcarz, Oliwier | | | 1428 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gora, Maria | | | 1544 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Hetmanczyk, Julia | | | 1433 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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