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Blitz:
Individual Calculations October 2021 |
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| Cuya Zevallos, Andrew Francisco Total change: 25.20 | |   |
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| XXXVII Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1472 | 3.00 | 5 | 1.26 | 20 | 25.20 | |
|  Rojas Salas, Steven | f | | 2144 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Parra Gonzales, Andre Leonardo | | | 1226 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rondon Chacon, Rene Ibrahim | | | 2062 | VEN | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Garay Ramirez, Estefano Javier | | | 1220 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vasquez Vargas, Henry Richard | | | 1849 | PER | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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