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Individual Calculations August 2013 |
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| Bekkedahl, Zachary Allan Total change: 73.80 | |   |
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| 18th Annual Pacific Coast Open | Agoura Hills, California | USA | 2013-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 1887 | 3.50 | 6 | 2.46 | 30 | 73.80 | |
|  Yankovsky, Roman | m | | 2287 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Walls, Jerry | | | 1956 | USA | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Cardona, Liulia | | wf | 2163 | CUB | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Griffith, Kyron W | | | 2232 | USA | 1.00 | 1 | 0.89 | 30 | 26.70 | | | Matikozyan, Andrannik | m | | 2287 * | ARM | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Chiang, Jonathan | f | | 2131 | USA | 0.50 | 1 | 0.30 | 30 | 9.00 | | | * 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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