Individual Calculations April 2017 |
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Jirasek, Ladia Total change: 2.80 | | |
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IM John Grefe Marathon | Berkeley, California | USA | 2017-01-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2036 | 2279 | 4.00 | 5 | 0.07 | 40 | 2.80 | |
| Sevall, Jacob Came | | | 1962 | GER | 0.50 | 1 | -0.37 | 40 | -14.80 | | Shen, Justin | | | 2027 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | Sarafian, Greg | | | 1879 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | O`connor, Derek | | | 2116 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | Poehlmann, Roger M | | | 2198 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | * 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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