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Individual Calculations February 2020 |
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| James, Stuart Total change: -13.60 | |   |
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| IA FM John Powell Memorial Open 2020 FIDE Open Section | Kingston, Jamaica | JAM | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2006 | 3.50 | 6 | -0.68 | 20 | -13.60 | |
|  McKennis, Darren | | | 1689 | JAM | 1.00 | 1 | 0.13 | 20 | 2.60 | |  McDonald, Jhustice-Dimonte | | | 1828 | JAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Christie, Michael | | | 1885 | JAM | 0.50 | 1 | -0.16 | 20 | -3.20 | | | McDermott, Peter John | | | 1859 | JAM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Glaves, Raheem | f | | 2118 | JAM | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Shaw, Jaden | | | 1684 | JAM | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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