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Individual Calculations July 2011 |
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| Zhang, Roy Yinian Total change: 0.75 | |   |
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| e2e4 Sunningdale Major 2011 | Sunningdale | ENG | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1830 | 1.00 | 3 | 0.03 | 25 | 0.75 | |
|  Adebajo, Olufemi | | | 1973 | ENG | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Staples, Daniel J | | | 1981 | ENG | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Kreuzer, Christopher R L | | | 1929 | ENG | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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