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Individual Calculations June 2017 |
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| Rojas, Alfredo Total change: -12.40 | |   |
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| I IRT Escuela Y Club Ajedrez Surco-Ecasu 2017 | Lima | PER | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1204 | 1.00 | 6 | -0.31 | 40 | -12.40 | |
|  Bedoya Rosales, Luis | | | 1604 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Munoz Ramirez, Jorge Luis | | | 1488 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Arevalo Perez, Luis Alexander | | | 1582 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Palomino Taipe, Celso | | | 1474 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Palomino Trelles, Matias | | | 1049 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Machuca Taipe, Guido | | | 1567 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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