Individual Calculations August 2023 |
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Mazzarelli, Ariel Diego Total change: -45.80 | | |
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28th annual Pacific Coast Open - U2100 | Van Nuys, CA | USA | 2023-07-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1597 | 2075 | 1.50 | 4 | -2.29 | 20 | -45.80 | |
| Gevorgyan, Davit | | | 1520 | USA | 0.50 | 1 | -0.47 | 20 | -9.40 | | Porat, Tori | | wc | 1562 | USA | 0.00 | 1 | -0.96 | 20 | -19.20 | | Tang, Owen | | | 1675 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Pisan, Kai | | | 1632 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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