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Individual Calculations July 2010 |
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| Chen, Howard J Total change: -19.20 | |   |
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| Washington Open | Redmond, WA | USA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2276 | 2.00 | 5 | -1.28 | 15 | -19.20 | |
|  Kong, Dezheng | | | 1941 | CAN | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Watts, Peter O | | | 2016 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Lapid Shafriri, Gil | | | 2156 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cozianu, Costin | f | | 2442 | ROU | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Xing, Kerry | | | 2171 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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