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Individual Calculations November 2018 |
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| McDonald, Trinity-St.john Total change: -13.60 | |   |
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| NM Dr. Harold Chan Open 2018 FIDE U-1600 Section | KINGSTON | JAM | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1302 | 1.00 | 2 | -0.34 | 40 | -13.60 | |
|  Coe, Cameron | | | 1198 | JAM | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Walters, Romaine | | | 1149 | JAM | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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) | | |
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