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Individual Calculations May 2011 |
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| Gregory, Stephen J Total change: -13.95 | |   |
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| Southend Open 2011 | Southend | ENG | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2099 | 2.50 | 6 | -0.93 | 15 | -13.95 | |
|  Ali, Golam S | | | 1850 | ENG | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Peterson, Tony | | | 2145 | ENG | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Sanders, Isaac B | | | 2015 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Longson, Alexander | | | 2231 | ENG | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Combie, Alex B | | | 2038 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Haria, Ravi | | | 1984 | ENG | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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