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Individual Calculations August 2018 |
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| Gold, Harry Total change: -11.80 | |   |
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| CCF CUP 2018 UNDER 1500 July 2018 | London | ENG | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1329 | 1.00 | 1 | 0.24 | 20 | 4.80 | |
|  Couchman, Andrew A | | | 1130 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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 CUP 2018 UNDER 1750 July 2018 | London | ENG | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1329 | 0.50 | 1 | 0.24 | 20 | 4.80 | |
|  Morgan, David H | | | 1514 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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 JULY 2018 | London | ENG | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1329 | 0.00 | 2 | -1.07 | 20 | -21.40 | |
| | Clayton, David C | | | 1553 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wimble, Garry | | | 1034 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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