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Individual Calculations July 2023 |
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| Martin, Kayla Total change: -14.40 | |   |
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| National Chess Championship Qualifier #2 2023 | Port of Spain | TTO | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1065 | 1.00 | 6 | -0.58 | 40 | -23.20 | |
|  Primus, Prince | | | 1541 | TTO | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Balliram, Luke | | | 1247 | TTO | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Joseph, Sajan | | | 1053 | TTO | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Balliram, Tristan | | | 1335 | TTO | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Siewdass, Tristan | | | 1069 | TTO | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Sookraj, Druva | | | 1449 | TTO | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | NOTE: K factor changed | | National Chess Championship Qualifier #3 2023 | Scarborough | TTO | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1065 | 1.00 | 5 | 0.44 | 20 | 8.80 | |
| | Davis, Daryl | c | | 1794 | TTO | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Samuel Bisnath, Kael | | | 1453 | TTO | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Martin, Joshua | | | 1110 | TTO | 1.00 | 1 | 0.56 | 20 | 11.20 | | | James, Keevin | | | 1899 | TTO | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Khafra, Enen-Sa-Te Faab | | | 1682 | TTO | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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