Individual Calculations April 2023 |
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Allen Medina, Josue Total change: -2.40 | | |
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Copa Amateur de Puerto Rico - Secciones Mayaguez | Mayaguez | PUR | 2023-03-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1721 | 1906 | 2.00 | 3 | -0.12 | 20 | -2.40 | |
| Sanchez Martinez, Xavier | | | 1699 | PUR | 1.00 | 1 | 0.23 | 20 | 4.60 | | Boggiano Pereira, Miguel A. | c | | 1958 | PUR | 0.00 | 1 | -0.43 | 20 | -8.60 | | De Jesus Varela, Sebastian D. | | | 1506 * | PUR | 1.00 | 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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