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Individual Calculations January 2012 |
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| Summerscale, Aaron P Total change: 1.20 | |   |
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| London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2422 | 7.00 | 9 | 0.12 | 10 | 1.20 | |
|  Cannon, Raymond C | | | 2024 | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Spivack, Simon S Y | | | 2175 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Martyn, Rafe | f | | 2249 | ENG | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Webb, Laurence E | f | | 2283 | ENG | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Stone, Andrew M | | | 2234 | ENG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Britton, Richard L | f | | 2219 | ENG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Thingstad, Even | | | 2213 | NOR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Berry, Neil | f | | 2312 | SCO | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Smith, Andrew Philip | f | | 2167 | IRL | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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