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Blitz:
Individual Calculations January 2024 |
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| Bedia Cruz, Alexander Santiago Total change: 14.00 | |   |
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| III IRT DE AJEDREZ BLITZ "ABANCAY VALLE DE REYES" | Abancay | PER | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1390 | 3.50 | 5 | 0.87 | 40 | 34.80 | |
|  Fernandez Alata, Yenyfer | | | 1056 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Loayza Rivera, Bryan James | | | 1157 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Casaverde, Alvaro | | | 1775 | PER | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Tapia Neyra, Abdias Benjamin | | | 1522 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Moscoso Tellez, Joe Goldtie Marsh | | | 1356 | PER | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Blitz - Sub 17 Absoluto | Lima | PER | 2023-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1390 | 3.00 | 7 | -0.52 | 40 | -20.80 | |
| | Cahuapaza Tarapaca, Leonardo | | | 1818 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Cabrera Quispe, Piero Andre | | | 1518 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tunque Mamani, Diego Abraham | | | 1225 | PER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Rojas Arca, Ana Cristina | | | 1269 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sardon, Aragon Alejandro Ulysses | | | 1054 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Lutina Bueno, Leila Daniela | | | 1290 | BOL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Garay Ramirez, Estefano Javier | | | 1608 | PER | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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