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Individual Calculations April 2023 |
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| Sumaria Choqueluque, Nikole Ange Total change: -60.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 18 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1431 | 2.50 | 7 | -1.51 | 40 | -60.40 | |
|  Fuentes Alarcon, Paolo Eduardo | | | 1821 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Espinoza Manrique, Martin Sathoch | | | 1134 | PER | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Rojas Arca, Ana Cristina | | | 1229 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Saravia Flores, Luis Enrique | | | 1262 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sifuentes Alcantara, Jhony Sebas | | | 1641 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Oyola Guevara, Clauly Tiffany | | | 1225 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Pescoran Machaca, Mariabelen Isab | | wc | 1362 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | |
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