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Individual Calculations February 2020 |
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| Downer, Odel Total change: -16.20 | |   |
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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 |
| 1203 | 1456 | 4.00 | 6 | -0.81 | 20 | -16.20 | |
|  Lalwani, Krish | | | 1072 | JAM | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Graham, Michael | | | 1222 | JAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cato, Khatray | | | 1317 | JAM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Chung, Zane-Marcovich | | | 1175 | JAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | McKoy, Arielle | | | 1139 | JAM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Davis, Christopher | | | 1295 | JAM | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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