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Individual Calculations January 2016 |
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| Tomy, Jeff Total change: 31.20 | |   |
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| 7th London Chess Classic: Weekend Under 1800 | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1472 | 2.00 | 5 | 0.78 | 40 | 31.20 | |
|  Lawrence, David J | | | 1700 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Lim, Yu-Chin (peter) | | | 1678 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Allison, Paul A | | | 1667 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Hotarek, Jaroslav | | | 1645 | CZE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Bernard, Chris Pj | | | 1662 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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