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Individual Calculations September 2021 |
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| Rieb, Kyle C Total change: -15.00 | |   |
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| 26th Annual Pacific Coast Open - Premier | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2076 | 2.50 | 5 | -0.75 | 20 | -15.00 | |
|  Akopian, Vladimir | g | | 2476 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Meiyappan, Annapoorni | | wf | 1778 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Nathan, Nitish Sg | c | | 1823 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Xie, Brandon | | | 1856 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Petrosyan, Alexander | | | 1899 | ARM | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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