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Individual Calculations September 2019 |
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| Ellis, Rahjay Total change: -2.00 | |   |
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| Liguanea Chess Club Summer Open 2019 FIDE U-1600 Section | Kingston, Jamaica | JAM | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1491 | 2.00 | 4 | -0.10 | 20 | -2.00 | |
|  Curwin, Nickaylah | | | 1543 | JAM | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Downer, Odel | | | 1472 | JAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Campbell, Tevin | | | 1567 | JAM | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lyn, Anthony | c | | 1311 | JAM | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | |
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