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Blitz:
Individual Calculations October 2021 |
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| Ynga Huaman, Luz Marina Total change: 38.60 | |   |
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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 |
| 1526 | 1309 | 3.00 | 4 | 1.61 | 20 | 32.20 | |
|  Frias, Marco | | | 2044 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Loayza, Max | | | 1616 | PER | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Cruz Cordova, Alex Fabian | | | 1255 | PER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ruiz Infante, Juan Carlos | | | 1190 | PER | 1.00 | 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 |
| 1816 | 1309 | 0.50 | 2 | 0.32 | 20 | 6.40 | |
| | Sanchez Arteaga, Alejandro Mathi | | | 1587 | PER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Frias, Marco | | | 2044 | 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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