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Individual Calculations June 2024 |
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| Mancheno Barahona, Matias Gabriel Total change: -62.00 | |   |
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| "World School Chess Championship" Open under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1905 | 4.50 | 8 | -1.55 | 40 | -62.00 | |
|  Millones Chicoma, Pedro Kevin | | | 1528 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Moreyra Saravia, Juan De Dios | | | 1654 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Salas Alvarez, Gustavo Marcelo | | | 1705 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Guerrero Cajeca, Matias Israel | | | 1874 | ECU | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Vasquez Navez, Mark Lenin | | | 1695 | PER | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Chavez Bautista, Lennin Alfredo | | | 1694 | PER | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Zambrano Mara, Percy Rodrigo | | | 1690 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Llanto Llacsa, Yaden Wilden | | | 1738 | PER | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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