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Rapid:
Individual Calculations August 2023 |
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| Sotelo Izaguirre, Isaac David Total change: -4.40 | |   |
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| I Brada Chess Open Rapid 2023 | San Jose | CRC | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1217 | 1.00 | 5 | -0.11 | 40 | -4.40 | |
|  Jimenez Garcia, Emmanuel | m | | 2288 | CRC | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Nunez Valverde, Jairo | | | 1742 | CRC | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Solano Cruz, Agustin | c | | 1827 | CRC | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Canales Chinchilla, Victoria | | | 1377 | CRC | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mora Lopez, Maria Jose | | | 1002 | CRC | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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