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Individual Calculations April 2019 |
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| Espichan Serna, Luis Ricardo Total change: -16.80 | |   |
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| VI Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1094 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Romero, Sebastian Peru | | | 1494 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Campeonato Nacional Juvenil 2019, Sub 14 Absoluto | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1076 | 0.00 | 2 | -0.34 | 40 | -13.60 | |
|  Chauca Lopez, Sebastian Alberto | | | 1476 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Reyes Zavaleta, Diego Alexander | | | 1260 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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