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Individual Calculations January 2023 |
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| Minaya Mundines, Pietro Gerardo Total change: -26.20 | |   |
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| 8 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1655 | 4.00 | 8 | -1.31 | 20 | -26.20 | |
|  Chesa Horiuchi, Nikolas Gabriel | | | 1255 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ponciano Madueno, Luis Felipe | | | 1430 | PER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Acuna Alarcon, Claudia Micaela | | | 1386 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Carmona Carrillo, Carlos Rafael A | | | 1656 | ESP | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Lapa Cunias, Marco Antonio | | | 1463 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Caceres Sandoval, Eduardo | | | 1810 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Garay Ramirez, Estefano Javier | | | 1666 | PER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mollo Figueroa, Nicole | | | 1456 | BOL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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