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Individual Calculations November 2023 |
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| Diaz Charpentier, Ashly Valeria Total change: -17.20 | |   |
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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 |
| 1664 | 1295 | 0.50 | 4 | -0.43 | 40 | -17.20 | |
|  Villegas Rodriguez, Jeremy | | | 1548 | CRC | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Baquero Montoya, Carlos Alfonso | | | 1873 | VEN | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Chaves Sanchez, Gabriel A | c | | 2106 | CRC | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ugalde Chaves, Carlo Cesar | | | 1130 | CRC | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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