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Rapid:
Individual Calculations January 2020 |
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| Jayaprakash, Arnav Total change: -10.00 | |   |
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| Champions' League Chess (Surrey East & Sussex zone) - 1st Leg | London | ENG | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1079 | 0.50 | 2 | -0.32 | 20 | -6.40 | |
|  Marsden, Rupert | | | 1188 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Harris, Callum | | | 1103 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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 RP Club Championships 2019-20 DEC 2019 R14-16 | London | ENG | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1068 | 1.00 | 3 | -0.18 | 20 | -3.60 | |
| | Wimble, Garry | | | 998 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Morgan, David H | | | 1422 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Braithwaite, Paul | | | 1089 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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