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Individual Calculations May 2023 |
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| Uchasara Apolinario, Josue Yoni Total change: 66.80 | |   |
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| Campeonato Regional Metropolitano Absoluto 2023 | Lima | PER | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1109 | 2.00 | 6 | 1.16 | 40 | 46.40 | |
|  Cuya Zevallos, Andrew Francisco | | | 1797 | PER | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Salazar Flores, Yerick Alexander | | | 1677 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Cardenas Huachaca, Alessandro Jai | | | 1396 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ayala Aranibar, Adrian Alexander | | | 1300 | PER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Reynoso, Jorge | | | 1420 | PER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Parra Cabezudo, Victor Eduardo | | | 1297 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Campeonato Nacional Absoluto Sub 20 2023 | Lima | PER | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1087 | 1.50 | 4 | 0.51 | 40 | 20.40 | |
| | Ccana Minauro, Wernher Sebastian | | | 1398 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Coaquira Gonzales, Oscar Adriano | | | 1242 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Gomez Jalixto, Matthew Yahir | | | 1229 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Reyes Zavaleta, Sergio Gabriel | | | 1280 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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