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Individual Calculations January 2024 |
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| Chavez Barriga, Willians Total change: -54.40 | |   |
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| 2do TORNEO DE AJEDREZ IRT IN MEMORIAN "SANTIAGO LUDENA CORNEJO" | Arequipa | PER | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1900 | 2.50 | 4 | -1.36 | 40 | -54.40 | |
|  Castro Hinojosa, Gael Alejandro | | | 1221 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | |  Viveros Gonzales, Rodrigo Oswaldo | | | 1410 | PER | 0.50 | 1 | -0.46 | 40 | -18.40 | | | Condori Ramirez, Dilan Smit | | | 1500 * | PER | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Castro Machicado, Yheen Piero | | | 1267 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | | | * 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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