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Individual Calculations August 2023 |
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| Roman Robles, Nicolas Alexander Total change: -1.20 | |   |
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| IRT Clasico Festival de Ajedrez AOPIP Armagedon | Lima | PER | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1447 | 2.50 | 6 | -0.06 | 20 | -1.20 | |
|  Salazar Flores, Yerick Alexander | | | 1682 | PER | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Hilares Chavez, Gary Emmanuel | | | 1729 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gomez Nunez, Fabian Elmer | | | 1195 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Torres Laca, Victor Manuel | | | 1661 | PER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Suarez Aybar, Miguel Angel | | | 1633 | PER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Meneses Morales, Marcos Beltran | | | 1097 | PER | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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