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Individual Calculations February 2019 |
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| Walker, Lontae Total change: 6.80 | |   |
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| IA FM John Powell Memorial 2019 FIDE Open Section | Kingston, Jamaica | JAM | 2019-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1793 | 1.00 | 1 | 0.17 | 40 | 6.80 | |
|  Shaw, Jaden | | | 1523 | JAM | 1.00 | 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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