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Individual Calculations October 2017 |
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| Couchman, Andrew A Total change: 32.40 | |   |
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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 |
| 1232 | 1099 | 2.50 | 4 | 1.19 | 20 | 23.80 | |
|  Faulkner, Adam | | | 1314 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Hastilow, Sarah | | | 1159 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Braithwaite, Paul | | | 1176 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Charles, Gregory M | | | 1278 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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 WINTER CHESS 2017-18 SEPTEMBER 2017 | London | ENG | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1099 | 1.00 | 2 | 0.43 | 20 | 8.60 | |
| | Hastilow, Sarah | | | 1159 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Shenbagakumar, Gautham | | | 1397 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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