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Blitz:
Individual Calculations October 2021 |
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| Morales Martinez, Cristhofer Fern Total change: 41.60 | |   |
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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 |
| 1568 | 1337 | 3.00 | 5 | 1.65 | 20 | 33.00 | |
|  Andrade Rojas, Joao Cristian | | | 1762 | PER | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Vidal Maldonado, Jean Robert | | | 1613 | PER | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Carrion, Nestor | | | 1876 | PER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bardales Cojal, Ronald Alfonso | | | 1561 | PER | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Sandoval Nizama, Diego Alexis | | | 1028 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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 |
| 1430 | 1337 | 2.00 | 3 | 0.43 | 20 | 8.60 | |
| | Ruiz Infante, Juan Carlos | | | 1190 | PER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sandoval Nizama, Diego Alexis | | | 1028 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Frias, Marco | | | 2072 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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