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Individual Calculations August 2015 |
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| Mayta Aiza, Maveric Total change: 19.60 | |   |
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| Festival Panamericano de la Juventud U-8 Absoluto | Cali | COL | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1301 | 1.00 | 2 | 0.39 | 40 | 15.60 | |
|  Rocano Matias, Nickolas Samir | | | 1425 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Morais, Renan De Souza Stokler | | | 1470 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 2do IRT Tiahunacu 2015 | El Alto - La Paz | BOL | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1276 | 0.50 | 2 | 0.10 | 40 | 4.00 | |
| | Sanchez, Kevin | | | 1676 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Callata, Alejandra | | | 1412 | BOL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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