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Individual Calculations August 2012 |
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| Weiner, Zachary J Total change: -0.60 | |   |
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| 40th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2096 | 2.50 | 5 | -0.04 | 15 | -0.60 | |
|  Li, Ruifeng | c | | 1981 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | |  Tan, Oscar L | | | 2166 | PHI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Yakobashvili, Roland | | | 2232 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Iyengar, Udit | | | 2010 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Krienke, Makaio W | | | 2068 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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