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Individual Calculations July 2011 |
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| Watson, Darrell A Total change: 12.30 | |   |
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| e2e4 Sunningdale Major 2011 | Sunningdale | ENG | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1630 | 3.00 | 5 | 1.32 | 15 | 19.80 | |
|  Baleani, Guido | | | 1593 | ITA | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Jacob, Sydney J | | | 1959 | ENG | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Tart, Peter K | | | 1924 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Prior, Stephen | | | 1879 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Goldie, Thomas | | | 1503 | SUI | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | e2e4 Gatwick Major | Gatwick | ENG | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1630 | 0.00 | 3 | -0.50 | 15 | -7.50 | |
| | Jacob, Sydney J | | | 1959 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Jackson, Paul G | | | 1876 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Prior, Stephen | | | 1879 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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