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Individual Calculations April 2017 |
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| Kolay, Alex Total change: 18.80 | |   |
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| 2017 Bay Area Chess Spring Championship | Milpitas, California | USA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1861 | 2.00 | 4 | 0.47 | 40 | 18.80 | |
|  Raj, Rishabh | | | 1769 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Ke, Ivan | | | 2219 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chang, Eliam Huai-Yang | | | 1829 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Nguyen, Thanh Thuy Tien | | wm | 2044 | VIE | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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