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Individual Calculations July 2023 |
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| Alfaro Zambrano, Luis Fabricio Total change: 5.60 | |   |
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| Torneo IRT Club de Ajedrez Enroque Sub 2250 | Chimbote | PER | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1714 | 1.50 | 4 | 0.14 | 40 | 5.60 | |
|  Alarcon Principe, Wilfredo Ruy | | | 2230 | PER | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Garcia Andrada, Heidy Nicole | | wf | 1869 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Grados, Luis | c | | 2060 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Anticona Bocanegra, Fabrizio Aaro | | | 1314 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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