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Individual Calculations November 2023 |
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| James, Keevin Total change: -2.40 | |   |
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| National Chess Championships 2023-Open | Port of Spain | TTO | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1899 | 4.00 | 11 | -0.12 | 20 | -2.40 | |
|  Johnson, Joshua | f | | 2318 | TTO | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Cabralis, Quinn | f | | 2107 | TTO | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Cupid, Kevin | f | | 2163 | TTO | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ramdath, Simon | | | 1938 | TTO | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Harper, Ryan | f | | 2219 | TTO | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ramadhar, Kishore | | | 1785 | TTO | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Medina, Joshua | | | 1661 | TTO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lee, Hayden | | | 1842 | TTO | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mc Intosh, Isaiah | f | | 2251 | TTO | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Winter Atwell, Adrian | f | | 2199 | TTO | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Khafra, Enen-Sa-Tefa Ab | | | 1698 | TTO | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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