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Individual Calculations January 2013 |
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| Wang, Michael Total change: 5.10 | |   |
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| 2012 Washington Class Championships - Master Section | Redmond, Washington | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2093 | 1.50 | 3 | 0.34 | 15 | 5.10 | |
|  Perez, Ignacio | f | | 2197 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | |  Sinanan, Joshua C | | | 2227 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Pupols, Viktors | | | 2110 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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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