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Individual Calculations July 2023 |
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| Lee, Hayden Total change: 34.60 | |   |
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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 |
| 1669 | 1807 | 5.00 | 7 | 0.58 | 20 | 11.60 | |
|  Joseph, Sanjiv | | | 1407 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lee, Brad | | | 1381 | TTO | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Samuel Bisnath, Kael | | | 1453 | TTO | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Winter Atwell, Adrian | f | | 2193 | TTO | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Duncan, Leonard | | | 1808 | TTO | 1.00 | 1 | 0.50 | 20 | 10.00 | | | James, Levi | | | 1328 | TTO | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Cabralis, Quinn | f | | 2115 | TTO | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | | | National Chess Championship Qualifier #3 2023 | Scarborough | TTO | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1807 | 5.00 | 6 | 1.15 | 20 | 23.00 | |
| | Martin, Joshua | | | 1407 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Davis, Daryl | c | | 1794 | TTO | 1.00 | 1 | 0.48 | 20 | 9.60 | | | James, Keevin | | | 1899 | TTO | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Johnson, Gabriella | | wm | 1823 | TTO | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Khafra, Enen-Sa-Te Faab | | | 1682 | TTO | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Samuel Bisnath, Kael | | | 1453 | TTO | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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