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Individual Calculations December 2023 |
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| McKoy, Aaron Total change: -18.00 | |   |
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| The Jamaica International Open 2023 - FIDE OPEN Section | Kingston, Jamaica | JAM | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1244 | 1.00 | 4 | -0.45 | 40 | -18.00 | |
|  Hare, Nathan | | | 1578 | JAM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Smart, Jaheim | | | 1389 | JAM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | McKoy, Arielle | | | 1314 | JAM | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Dyer, Armani | | | 1154 | JAM | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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