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Individual Calculations February 2019 |
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| McKennis, Darren Total change: 14.40 | |   |
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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 |
| 1678 | 1617 | 3.00 | 6 | 0.36 | 40 | 14.40 | |
|  Smith, Shreyas | f | | 2017 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Downer, Odel | | | 1510 | JAM | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Martin, Shamir | | | 1251 | JAM | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Brooks, Paul | c | | 1982 | JAM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | McDonald, Jhustice-Dimonte | | | 1825 | JAM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ellis, Rahjay | | | 1481 | JAM | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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