Rapid:
Individual Calculations July 2023 |
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Kupczyk, Maria Total change: -6.80 | | |
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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 |
1388 | 1111 | 0.00 | 1 | -0.17 | 40 | -6.80 | |
| Reterski, Wiktor | | | 1388 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | 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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