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Individual Calculations October 2021 |
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| Casalaspro, Mathias Andre Total change: 4.00 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U10 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1395 | 2.00 | 5 | 0.10 | 40 | 4.00 | |
|  Vilca Contreras, Dante Ivan | | | 1212 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Munoz Ramos, Christopher | | | 1638 | CHI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Diaz Guerrero, Jesus Daniel | | | 1570 | MEX | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Hebbar, Eshaan | | | 1795 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Oliveira, Olavo Tadeu Carvalho | | | 1312 | BRA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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