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Individual Calculations September 2012 |
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| Williams, Justus D Total change: -4.35 | |   |
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| 11th Annual Manhattan Open - Open Section | New York, New York | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2234 | 0.00 | 1 | -0.29 | 15 | -4.35 | |
|  Sarkar, Justin | m | | 2392 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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