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Individual Calculations November 2023 |
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| Chaves Rodriguez, Gustavo Total change: -8.00 | |   |
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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 |
| 1799 | 1361 | 0.00 | 3 | -0.20 | 40 | -8.00 | |
|  Mayorga Araya, Sofia | | wc | 1801 | CRC | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Baquero Montoya, Carlos Alfonso | | | 1873 | VEN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Canales Chinchilla, Victoria | | | 1723 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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