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Individual Calculations November 2023 |
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| Mora Lopez, Maria Jose Total change: -9.20 | |   |
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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 |
| 1523 | 1002 | 0.00 | 4 | -0.23 | 40 | -9.20 | |
|  Aguilar Pina, Luis Gerardo | | | 1733 | CRC | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Arce Oviedo, Cesar | | | 1615 | CRC | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Sandi Quiros, Debora Shasly | | | 1404 | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Murillo Fernandez, Emilio | | | 1339 | CRC | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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