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Individual Calculations February 2020 |
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| Blackwood, Ashanti Total change: -7.20 | |   |
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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 |
| 1235 | 1475 | 4.50 | 6 | -0.18 | 40 | -7.20 | |
|  McKoy, Arielle | | | 1139 | JAM | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Davis, Christopher | | | 1295 | JAM | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Lalwani, Krish | | | 1075 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bryce, Damari | | | 1180 | JAM | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Stewart, Diego | | | 1253 | JAM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hunter, Javonte | | | 1469 | JAM | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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