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Individual Calculations December 2018 |
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| Boztas, Lana Total change: 30.60 | |   |
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| CCF Winter Chess Club LP Matches Stage 4 | London | ENG | 2018-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1422 | 3.00 | 3 | 1.53 | 20 | 30.60 | |
|  Warner, Dominic Wj | | | 1654 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Howes, David J | | | 1436 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Meaton, Arthur H | | | 1202 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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