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Individual Calculations April 2023 |
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| Laughlin, Braden Total change: 28.80 | |   |
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| 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1664 | 2.50 | 5 | 1.44 | 20 | 28.80 | |
|  Gavrilin, Roman | | | 2152 | RUS | 1.00 | 1 | 0.96 | 20 | 19.20 | |  Plotkin, Mark | m | | 2365 | CAN | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Atanasov, Anthony | f | | 2361 | CAN | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Murali, Dhruv | | | 1264 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Huang, Youhe | | | 2070 | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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