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Individual Calculations December 2018 |
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| Johnson, Stephen G Total change: 6.20 | |   |
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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 |
| 1429 | 1353 | 2.00 | 4 | 0.31 | 20 | 6.20 | |
|  Selby, Keith | | | 1344 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Ma, Max | | | 1342 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Gold, Harry | | | 1313 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Ito-Aramendia, Alejandro | | | 1716 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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