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Individual Calculations May 2011 |
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| Arkell, Keith C Total change: 6.90 | |   |
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| e2e4 Brighton Masters A | Brighton | ENG | 2011-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2412 | 7.50 | 9 | 0.99 | 10 | 9.90 | |
|  Cherniaev, Alexander | g | | 2446 | RUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Suarez Roa, Jose Francisco | f | | 2207 | ESP | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Rudd, Jack | m | | 2297 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Hulshof, Peter | | | 2191 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Lenier, Jude A | | | 2022 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Makka, Ioulia | | wm | 2119 | GRE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Josse, Mark | | | 2159 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Zhou, Yang-Fan | f | | 2325 | ENG | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Dunworth, Chris N | f | | 2288 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | e2e4 Uxbridge Open | Uxbridge | ENG | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2412 | 4.00 | 5 | -0.30 | 10 | -3.00 | |
| | Ackley, Peter J E | | | 2024 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Humphreys, Jerry G | | | 2066 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Williams, Peter A | | | 2173 | ENG | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Holland, James P | | | 2110 | ENG | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Hebbes, Tim | | | 2121 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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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