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Rapid:
Individual Calculations September 2018 |
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| Rodgers, Andryck Total change: 8.00 | |   |
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| M.R. Games Chess Open 2018 | KINGSTON | JAM | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1658 | 2.00 | 4 | 0.40 | 20 | 8.00 | |
|  Blackwood, Ryan | | | 2016 | JAM | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dakin, Errol | | | 1258 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hercules, Andrew | | | 1655 | JAM | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mellace, Andrew | | | 2058 * | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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