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Rapid:
Individual Calculations July 2023 |
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| Cruz Quintanilla, Marianela Total change: -30.80 | |   |
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| Atrio Rapid Chess Cup 2.0 - U16 | Panama | PAN | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1366 | 2.00 | 4 | -0.77 | 40 | -30.80 | |
|  Gutierrez Espinosa, Juan David | | | 1020 | PAN | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Nie Chen, Kelvin | | | 1522 | PAN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lasso Mollick, Luis Daniel | | | 1104 | PAN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Calderon Atencio, Heidly Hellen | | | 1155 | PAN | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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