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Individual Calculations October 2017 |
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| Charles, Gregory M Total change: 8.40 | |   |
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| CCF LATE SUMMER LONG PLAY CONGRESS MINOR | London | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1278 | 3.00 | 4 | 0.20 | 40 | 8.00 | |
|  Wimble, Garry | | | 1066 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Hastilow, Sarah | | | 1159 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Braithwaite, Paul | | | 1176 | ENG | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Couchman, Andrew A | | | 1099 | ENG | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | | NOTE: K factor changed | | CCF DAYTIME CHESS 2017-18 SEPTEMBER 2017 | London | ENG | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1278 | 1.50 | 3 | 0.02 | 20 | 0.40 | |
| | Meaton, Arthur H | | | 1298 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Miles, Barry S | | | 1545 | ENG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Shoulders, Andrew M | | | 1004 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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