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Individual Calculations February 2018 |
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| Griggs, Walker Total change: 16.20 | |   |
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| 2018 Cardinal Open | Columbus, Ohio | USA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2264 | 2.50 | 3 | 0.81 | 20 | 16.20 | |
|  Xu, Grant | | | 2182 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Narkeeran, Madhavan | | | 1864 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shabalov, Alexander | g | | 2544 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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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