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Blitz:
Individual Calculations October 2021 |
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| Loayza, Max Total change: -25.20 | |   |
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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 |
| 1338 | 1616 | 1.00 | 4 | -2.22 | 20 | -44.40 | |
|  Ruiz Infante, Juan Carlos | | | 1190 | PER | 0.00 | 1 | -0.93 | 20 | -18.60 | |  Ynga Huaman, Luz Marina | | | 1309 | PER | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Gonzalez Fernandez Baca, Said Oma | | | 1266 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sanchez Arteaga, Alejandro Mathi | | | 1587 | PER | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 |
| 1606 | 1616 | 2.50 | 3 | 0.96 | 20 | 19.20 | |
| | Picasso Periche, Luis Willian Alb | | | 1139 | PER | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Sanchez Arteaga, Alejandro Mathi | | | 1587 | PER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Frias, Marco | | | 2092 | PER | 1.00 | 1 | 0.95 | 20 | 19.00 | |
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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