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Individual Calculations July 2023 |
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| Winter Atwell, Adrian Total change: 6.20 | |   |
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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 |
| 1809 | 2193 | 6.00 | 7 | 0.31 | 20 | 6.20 | |
|  Balliram, Luke | | | 1793 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Primus, Prince | | | 1541 | TTO | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Cabralis, Quinn | f | | 2115 | TTO | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lee, Hayden | | | 1807 | TTO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Johnson, Joshua | f | | 2303 | TTO | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Duncan, Leonard | | | 1808 | TTO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Balliram, Taydan | | | 1293 | TTO | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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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