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Rapid:
Individual Calculations May 2018 |
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| Zhu, Lida Total change: -6.00 | |   |
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| CCF EASTER RAPID PLAY MINOR | London | ENG | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1078 | 1.50 | 3 | 0.20 | 20 | 4.00 | |
|  Braithwaite, Paul | | | 1088 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Bennett, Delroy | | | 1216 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wimble, Garry | | | 1075 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | CCF JUNIOR CHESS CLUB FIRST WEEK BACK TEAMS April 2018 | London | ENG | 2018-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1078 | 0.00 | 2 | -0.50 | 20 | -10.00 | |
| | Bloom, Paul | | | 1478 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Povey, Humphrey | | | 1138 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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