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Individual Calculations February 2019 |
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| Guevara Ulloa, Jheremy Mateo Total change: 52.40 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 12, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1373 | 4.50 | 9 | 1.31 | 40 | 52.40 | |
|  Lindo Miranda, Manuel Alberto | | | 1015 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Davanso, Joao Pedro | | | 1703 | BRA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Sifuentes Alcantara, Jhony Sebas | | | 1605 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chauca Lopez, Sebastian Alberto | | | 1594 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Salcedo Arias, Luis Carlos | | | 1530 | ARG | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Sarda, Pedro Sada | c | | 1539 | BRA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ramos Aranda, Zahid | | | 1551 | BOL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ticona Rocabado, Licael Roderick | | | 1589 | BOL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Reyna Santiago , Juan Pablo | | | 1242 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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