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Individual Calculations January 2012 |
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| Richardson, John R Total change: -0.90 | |   |
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| London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2331 | 5.50 | 9 | -0.06 | 15 | -0.90 | |
|  Millward, Kevin P | | | 1972 | ENG | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Torner Planell, Josep Ramo | | | 2123 | ESP | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Bass, John W | | | 2071 | ENG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Wells, Peter K | g | | 2492 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Zymberi, Astrit | | | 2138 | ALB | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Player, Edmund C | | | 2199 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Roy Chowdhury, Saptarshi | m | | 2411 | IND | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Pert, Richard G | m | | 2455 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Stone, Andrew M | | | 2234 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | |
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