Individual Calculations July 2023 |
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Duncan, Leonard Total change: -7.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1689 | 1808 | 4.00 | 7 | -0.35 | 20 | -7.00 | |
| Rambally, Eon | | | 1408 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | Balliram, Tristan | | | 1335 | TTO | 1.00 | 1 | 0.05 | 20 | 1.00 | | Johnson, Joshua | f | | 2303 | TTO | 0.00 | 1 | -0.04 | 20 | -0.80 | | Sookraj, Druva | | | 1449 | TTO | 1.00 | 1 | 0.10 | 20 | 2.00 | | Lee, Hayden | | | 1807 | TTO | 0.00 | 1 | -0.50 | 20 | -10.00 | | Winter Atwell, Adrian | f | | 2193 | TTO | 0.00 | 1 | -0.09 | 20 | -1.80 | | James, Levi | | | 1328 | TTO | 1.00 | 1 | 0.05 | 20 | 1.00 | | * 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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