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Individual Calculations June 2023 |
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| Orlich Ramirez, Jose Rodrigo Total change: -23.60 | |   |
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| Campeonato Nacional Impares 2023 U17 | San Jose | CRC | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1145 | 0.00 | 3 | -0.59 | 40 | -23.60 | |
|  Barboza Viquez, Martin Eduardo | | | 1593 | CRC | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Rosales Rodriguez, Isaac Israel | | | 1468 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vindas Vega, Adriel | | | 1217 | CRC | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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