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Blitz:
Individual Calculations April 2023 |
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| Romero Velasquez, Jimena Total change: -48.80 | |   |
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| CAMPEONATO NACIONAL BLITZ JUVENIL AJEDREZ PERUANO 2023 Sub 14 Femenino | Lima | PER | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1138 | 0.00 | 4 | -1.40 | 40 | -56.00 | |
|  Vizcarra Quispe, Ramalia Bellaluz | | | 1393 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ascama Paredes, Sofia Elvira | | | 1204 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Champi Suarez, Chiara Anaid | | | 1194 | PER | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gomez Gonzales, Fabiana | | | 1227 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | I IRT Gran Blitz Armagedon | Lima | PER | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1138 | 1.00 | 4 | 0.18 | 40 | 7.20 | |
| | Bogodukhov, Roman | | | 1634 | BLR | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Gutierrez Vargas, Robert | | | 2039 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Sotelo Leon, Ester Victoria | | | 1330 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lindo Miranda, Manuel Alberto | | | 1114 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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