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Individual Calculations April 2019 |
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| Zapata Romero, Italo German Total change: 20.80 | |   |
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| Campeonato Nacional Juvenil 2019, Sub 12 Absoluto | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1123 | 4.00 | 8 | 0.52 | 40 | 20.80 | |
|  Cuya Huapaya, Joseph Alexis | | | 1001 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Castro Girano, Karlo Alejandro De | | | 1238 | PER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Guzman Vera, Diego Alonso | | | 1292 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ayala Alban, Gabriel Shaiel | | | 1169 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Checkey Bardalez, Marclai Patrici | | | 1129 | PER | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Bendezu Yupanqui, Albert Martin | | | 1215 | PER | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Huaman Orrillo, Jherson Roy | | | 1247 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Enero Zambrano, Fabian | | | 1082 | PER | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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