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Individual Calculations June 2024 |
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| Nunez Castaneda, Joaquin Alonso Total change: -82.80 | |   |
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| XXI IRT Clasico Sub-2200 MN Nelson Gonzalez Bernal In Memoriam | Trujillo | PER | 2024-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1562 | 0.50 | 4 | -0.33 | 40 | -13.20 | |
|  Alfaro Zambrano, Luis Fabricio | | | 1881 | PER | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Sifuentes Alcantara, Jhony Sebas | | | 1753 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Pumachaico Valdiviezo, Piero Alon | | | 1706 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Aguilar, Manuel | | | 1877 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | "World School Chess Championship" Open under 13 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1572 | 1.00 | 6 | -1.74 | 40 | -69.60 | |
| | Laura Cabrera, Jhon Magno | | | 1836 | BOL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vilca Contreras, Dante Ivan | | | 1747 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Rojas Castilla, Adrian Oziel | | | 1449 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sarthak, Deshpande | | | 1768 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lopez Vivanco, Gregorio | | | 1465 | CHI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Garay Ramirez, Patrick Yosue | | | 1409 | 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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