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Individual Calculations February 2016 |
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| Grabinsky, Aaron Total change: -1.20 | |   |
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| 7th Annual Golden State Open | Concord, California | USA | 2016-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2338 | 4.00 | 7 | -0.06 | 20 | -1.20 | |
|  Bayaraa, Chinguun | c | | 1938 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yang, Darwin | m | | 2470 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Slater, Derek C | | | 1960 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Perelshteyn, Eugene | g | | 2515 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Barbosa, Oliver | g | | 2508 | PHI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hong, Andrew Z | | | 2247 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Zhao, Art | | | 2156 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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