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Individual Calculations December 2018 |
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| Costales, Rene Total change: 20.00 | |   |
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| Bahrain Chess Team Tournament 2018 | Manama | BRN | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1849 | 2.00 | 2 | 0.50 | 40 | 20.00 | |
|  Rouquier, Burhan | | | 1749 | BRN | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Castillo, Jay | | | 1540 | FID | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | |
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