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Individual Calculations February 2019 |
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| Meaton, Arthur H Total change: 6.40 | |   |
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| CCF Winter Chess Club LP Matches Stage 6 | London | ENG | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1197 | 0.50 | 1 | 0.28 | 20 | 5.60 | |
|  Ayyappan, Koushikk S | | | 1417 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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 7 | London | ENG | 2019-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1197 | 1.00 | 2 | 0.04 | 20 | 0.80 | |
|  Merrifield, Peter | | | 1140 | WLS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gold, Harry | | | 1288 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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