Individual Calculations November 2023 |
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Solis L., Efren A. Total change: -17.40 | | |
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I Memorial Samuel Li Chen 2023 | San Jose | CRC | 2023-10-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1741 | 1919 | 4.00 | 7 | -0.87 | 20 | -17.40 | |
| Moran, Mike | | | 1519 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Ramirez Camacho, Daniel | | | 1589 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | Barboza Viquez, Martin Eduardo | | | 1594 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | Gonzalez Galvan, Juan Manuel | f | | 2193 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | | Villegas Rodriguez, Jeremy | | | 1548 | CRC | 0.50 | 1 | -0.40 | 20 | -8.00 | | Baquero Montoya, Carlos Alfonso | | | 1873 | VEN | 0.50 | 1 | -0.06 | 20 | -1.20 | | Rodriguez Arrieta, Maria Elena | | wm | 1868 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | | * 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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