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Individual Calculations October 2019 |
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| McKoy, Arielle Total change: 8.40 | |   |
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| NM Dr. Harold Chan Open 2019 - FIDE U-1600 Section | Kingston, Jamaica | JAM | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1163 | 1.00 | 2 | 0.21 | 40 | 8.40 | |
|  Dakin, Errol | | | 1324 | JAM | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Khemlani, Krish | | | 1163 | JAM | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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