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Individual Calculations February 2020 |
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| Bauman, James Total change: 0.40 | |   |
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| IA FM John Powell Memorial Open 2020 FIDE U-1600 Section | Kingston, Jamaica | JAM | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1411 | 1.50 | 2 | 0.01 | 40 | 0.40 | |
|  Bryce, Damari | | | 1180 | JAM | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Stephenson, Amy | | | 1258 | JAM | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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