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Individual Calculations March 2023 |
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| Hosein, Rayshard Total change: -7.60 | |   |
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| National Junior Open 2023 | Chaguanas | TTO | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1228 | 1.00 | 3 | -0.19 | 40 | -7.60 | |
|  Balliram, Tristan | | | 1338 | TTO | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Balliram, Taydan | | | 1295 | TTO | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Brathwaite, Kelon | | | 1281 | TTO | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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