Individual Calculations August 2023 |
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Hakobyan, Valeri Total change: -15.00 | | |
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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 |
1551 | 1621 | 1.50 | 4 | -0.75 | 20 | -15.00 | |
| Guo, Felix | | | 1675 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | Huang, Terry Tianyi | | | 1622 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | Tang, Zijie | | | 1684 | CHN | 0.50 | 1 | 0.09 | 20 | 1.80 | | Botoyan, Armen | | | 1221 * | ARM | 0.00 | 1 | -0.92 | 20 | -18.40 | | * 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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