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Individual Calculations November 2023 |
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| Gutierrez Soto, Gilberth Total change: 3.40 | |   |
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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 |
| 1582 | 1648 | 3.50 | 6 | 0.17 | 20 | 3.40 | |
|  Mata Tencio, Randall | | | 1920 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Venegas Sandoval, Ariana | | | 1248 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rodriguez Arrieta, Maria Elena | | wm | 1868 | CRC | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Mayorga Araya, Sofia | | wc | 1801 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Morales Zumbado, Raul | | | 1251 | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandi Quiros, Debora Shasly | | | 1404 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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