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Individual Calculations November 2023 |
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| Szszcpansky Vega, Joshua Isco Total change: 42.40 | |   |
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| IRT Clasico Juliaca 2023 | Juliaca | PER | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1068 | 1.50 | 2 | 1.17 | 40 | 46.80 | |
|  Cardenas Huertas, John | | | 1385 | PER | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Alvarez Quispe, Luis Enrique | | | 1313 | PER | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 09 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1068 | 0.50 | 3 | -0.11 | 40 | -4.40 | |
| | Gallegos Quispe, Daniel Paolo | | | 1355 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Montano Cardozo, Franco Leonardo | | | 1308 | BOL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rodriguez Barrientos, Johan Razie | | | 1257 | BOL | 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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