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Rapid:
Individual Calculations July 2023 |
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| Reterski, Wiktor Total change: 3.20 | |   |
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| XXII Ogolnopolski Turniej Szachowy z okazji Dnia Dziecka Grupa C (do lat 13) | Gliwice | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1388 | 4.00 | 5 | 0.08 | 40 | 3.20 | |
|  Krosny, Adam | | | 1054 | POL | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Kupczyk, Maria | | | 1111 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Strzoda, Natalia | | | 1162 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zaglowek, Blazej | | | 1283 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Plowy, Karol | | | 1168 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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