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Individual Calculations May 2023 |
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| Giraldo, Arana Jose Alfonso Total change: -35.20 | |   |
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| V Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1681 | 1.00 | 4 | -1.76 | 20 | -35.20 | |
|  Raime Tanta, Jhonathan Alexander | | | 1274 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reyes Zavaleta, Fabian Ricardo | | | 2026 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Ponciano Madueno, Luis Felipe | | | 1427 | PER | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Fernandez Monteza, Fabian Arturo | | | 1281 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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