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Individual Calculations February 2019 |
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| Richards, Shaheem Total change: -51.60 | |   |
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| IA FM John Powell Memorial 2019 FIDE U-1600 Section | Kingston, Jamaica | JAM | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1535 | 1.00 | 3 | -1.29 | 40 | -51.60 | |
|  Dakin, Errol | | | 1211 | JAM | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Martin, Giovanni | | | 1160 | JAM | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Thomas, Carson | | | 1528 | JAM | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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