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Individual Calculations August 2017 |
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| Walkes, Kyle Total change: 2.80 | |   |
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| 2nd Qualifier 2017 Barbados National Chess Championships | Bridgetown | BAR | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1441 | 3.00 | 5 | 0.07 | 40 | 2.80 | |
|  Murray, Donna | | | 1350 | BAR | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Estwick, Taiye | | | 1329 | BAR | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sargeant, Cody | | | 1333 | BAR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Burke, Joshua | | | 1155 | BAR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Parsons, Justin | | | 1719 | BAR | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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