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Individual Calculations June 2023 |
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| Alcantara Donayre, Lucero Belen Total change: 17.60 | |   |
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| XIII IRT Clasicas Sub 1500 escalerilla - Real Chess Club | Trujillo | PER | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1111 | 2.00 | 4 | 0.44 | 40 | 17.60 | |
|  Solorzano Roncal, Ezzio Jose | | | 1289 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Vasquez Navez, Mark Lenin | | | 1259 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Castillo Gutierrez, Manuel Erinzo | | | 1193 | PER | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Guadalupe Lujan, Ariana Isabelle | | | 1037 | PER | 1.00 | 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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