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Individual Calculations May 2023 |
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| Zapata Romero, Italo German Total change: 26.00 | |   |
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| Campeonato Nacional Absoluto Sub 20 2023 | Lima | PER | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1510 | 3.50 | 7 | 0.65 | 40 | 26.00 | |
|  Alvarado Zamora, Albert | c | | 2001 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Ricaldi Ramos, Jim Sebastian | | | 1257 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Castaneda Huamani, Frank Eder | | | 1307 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Alfaro Mauricio, Kevin Johan | | | 1909 | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Caceres Sandoval, Eduardo | | | 1767 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Reyes Zavaleta, Diego Alexander | | | 1736 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Estrada Cantaro, Andre Fabio | | | 1301 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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