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Individual Calculations October 2021 |
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| Oliveira, Olavo Tadeu Carvalho Total change: -8.40 | |   |
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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 |
| 1392 | 1312 | 1.00 | 3 | -0.21 | 40 | -8.40 | |
|  Jimenez, Mateo | | | 1212 | ESA | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Diaz Guerrero, Jesus Daniel | | | 1570 | MEX | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Casalaspro, Mathias Andre | | | 1395 | BRA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | |
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