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Individual Calculations May 2015 |
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| Lawrence, David J Total change: 10.00 | |   |
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| Central London Chess Congress (Major Section) | London | ENG | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1690 | 1.50 | 3 | 0.50 | 20 | 10.00 | |
|  Sharkey, Brian | | | 1629 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Carlucci, Paul A | | | 1979 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Dydak, Mateusz | | | 1874 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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