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Individual Calculations July 2023 |
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| Grados, Luis Total change: -18.60 | |   |
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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 |
| 1756 | 2060 | 4.00 | 6 | -0.93 | 20 | -18.60 | |
|  Salazar Rodriguez, Luis | | | 1660 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alegria Revolo, Teddy Franklin | | | 1599 | PER | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rodriguez Rubio, Alex Steven | | | 1742 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Cotos Aguilar, Junior Fernando | | | 1688 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alfaro Zambrano, Luis Fabricio | | | 1714 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rengifo Blancas, Renzo Jhonathan | f | | 2131 | PER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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