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Individual Calculations January 2018 |
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| Childress, Jason W Total change: 5.20 | |   |
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| Bay Area Chess Winter 2017 Championship | Milpitas, California | USA | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1800 | 1.00 | 3 | 0.13 | 40 | 5.20 | |
|  Maiti, Milind | | | 2029 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Zierk, Steven | m | | 2200 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Eric | c | | 1745 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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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