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Blitz:
Individual Calculations October 2021 |
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| Ruiz Infante, Juan Carlos Total change: 13.60 | |   |
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| II Open Blitz IRT "Club Escuela de Ajedrez y Cultura Leonid Stein" | Piura | PER | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1190 | 2.00 | 4 | 1.56 | 20 | 31.20 | |
|  Andrade Rojas, Bernardo Marco And | | | 1777 | PER | 1.00 | 1 | 0.98 | 20 | 19.60 | |  Loayza, Max | | | 1616 | PER | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Frias, Marco | | | 1925 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ynga Huaman, Luz Marina | | | 1309 | PER | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | III Open Blitz IRT "Club Escuela de Ajedrez y Cultura Leonid Stein" | Piura | PER | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1190 | 0.00 | 3 | -0.88 | 20 | -17.60 | |
| | Frias, Marco | | | 1925 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Morales Martinez, Cristhofer Fern | | | 1337 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Picasso Periche, Luis Willian Alb | | | 1139 | PER | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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