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Individual Calculations September 2019 |
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| Lopez Herrera, Nalda Aracely Total change: -11.60 | |   |
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| I OPEN "CLUB INTERNACIONAL AREQUIPA 2019" | Arequipa | PER | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1136 | 0.00 | 3 | -0.24 | 40 | -9.60 | |
|  Gutierrez Vargas, Robert | | | 1536 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Astorga Lopez, Angel Alexix | | | 1536 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Apana, Mamani, Erick Cristian | | | 1536 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | TORNEO OPEN IRT COPA "SAMANTHA`S RESORT" CUSCO - AGOSTO 2019. | Cusco | PER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1136 | 0.50 | 4 | -0.05 | 40 | -2.00 | |
|  Abarca Torres, Ronaldo Manuel | | | 1499 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Cardenas, Lima Vincent Matias | | | 1482 | PER | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Manzano Quispe, Jose Julian | | | 1500 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Apaza Silva, Bruno Eduardo | | | 1334 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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