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Individual Calculations February 2019 |
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| Castro Girano, Karlo Alejandro De Total change: 56.40 | |   |
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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 |
| 1459 | 1182 | 2.50 | 6 | 1.41 | 40 | 56.40 | |
|  Ramirez, Agustin | | | 1566 | URU | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Salcedo Arias, Luis Carlos | | | 1530 | ARG | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Chauca Lopez, Sebastian Alberto | | | 1582 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cardenas Portugal, Dylan | | | 1428 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sanchez Herrera , Jorge Miguel | | | 1365 | PER | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Martel Obregon, Andre Gianpierre | | | 1283 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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