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Individual Calculations September 2019 |
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| Lopez Maguina, David Santos Total change: 28.80 | |   |
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| I IRT Sub 2200 Mancos 2019 | Yungay | PER | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1151 | 1.00 | 3 | 0.72 | 40 | 28.80 | |
|  Calcina, Gary | | | 1551 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ramirez Leon, Arturo Gerardo | | | 1513 | PER | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Reynoso, Jorge | | | 1509 | 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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