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Individual Calculations July 2023 |
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| Sookraj, Druva Total change: -24.60 | |   |
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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 |
| 1460 | 1449 | 2.00 | 6 | -1.23 | 20 | -24.60 | |
|  Cabralis, Quinn | f | | 2115 | TTO | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Williams, Saqiv | | | 1239 | TTO | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Duncan, Leonard | | | 1808 | TTO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Joseph, Sanjiv | | | 1153 | TTO | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Lee, Brad | | | 1381 | TTO | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Martin, Kayla | | | 1065 | TTO | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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