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Individual Calculations November 2017 |
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| Selby, Keith Total change: 15.40 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY OCTOBER 2017 | London | ENG | 2017-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1351 | 2.00 | 4 | 0.33 | 20 | 6.60 | |
|  Johnson, Stephen G | | | 1301 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Stoneman, Ian D | | | 1431 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Barnes, Daniel N | | | 1359 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Shenbagakumar, Gautham | | | 1569 | ENG | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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 2017-18 OCTOBER 2017 | London | ENG | 2017-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1351 | 2.00 | 3 | 0.44 | 20 | 8.80 | |
| | Meaton, Arthur H | | | 1293 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Miles, Barry S | | | 1539 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Woolley, Michael P | | | 1183 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | |
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