Individual Calculations September 2023 |
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Petruch, Gracjan Total change: -40.00 | | |
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III Bieszczadzki Festiwal Szachowy - OPEN B | Bystre | POL | 2023-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1356 | 1292 | 1.50 | 6 | -1.00 | 40 | -40.00 | |
| Jankowski, Franciszek | | | 1549 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | Mirowski, Przemyslaw | | | 1430 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | Kokocinska, Maja | | | 1089 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | Guzik, Michal | | | 1403 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | Niedorys, Karolina | | | 1456 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | Krzeszowiec, Wojciech | | | 1206 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | 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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