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Rapid:
Individual Calculations March 2023 |
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| Petruch, Gracjan Total change: 14.40 | |   |
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| Inauguracyjny Turniej Szachowy KSz ROSZADA Przemysl - grupa A: Open | Przemysl | POL | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1166 | 0.50 | 4 | 0.36 | 40 | 14.40 | |
|  Trybowska, Barbara | | | 1843 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kojder, Tomasz | | | 1711 | POL | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Trybowska, Anna | | | 1568 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Leja, Adam | | | 1748 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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