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Individual Calculations November 2018 |
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| Gray, David Total change: -41.60 | |   |
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| CCF Winter Chess Club LP Matches Stage 2 | London | ENG | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1083 | 1042 | 1.00 | 3 | -0.34 | 40 | -13.60 | |
|  Wimble, Garry | | | 1014 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Wimble, Garry | | | 1014 | ENG | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Aravinthan, Nivjesh | | | 1222 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | CCF Daytime Chess Club 2018-19 Stage 2 | London | ENG | 2018-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1042 | 0.00 | 3 | -0.70 | 40 | -28.00 | |
| | Woolley, Michael P | | | 1269 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Meaton, Arthur H | | | 1200 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gold, Harry | | | 1281 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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