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Individual Calculations February 2019 |
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| Reyna Santiago , Juan Pablo Total change: -28.40 | |   |
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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 |
| 1132 | 1242 | 2.50 | 5 | -0.71 | 40 | -28.40 | |
|  Lindo Miranda, Manuel Alberto | | | 1015 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Ramirez Flores, Lino Alfredo | | | 1125 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Pacaya Ayaque, Roger Jim | | | 1017 | PER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Bernilla Minchan, Booz Jairo Anto | | | 1128 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Guevara Ulloa, Jheremy Mateo | c | | 1373 | ECU | 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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