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Individual Calculations June 2017 |
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| Garcia Andrada, Heidy Nicole Total change: -2.00 | |   |
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| I IRT Escuela Y Club Ajedrez Surco-Ecasu 2017 | Lima | PER | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1609 | 4.00 | 7 | 0.18 | 40 | 7.20 | |
|  Decker, Nils | | | 2009 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Oquiche, Ariana | | | 1209 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gonzalez Mesa, Daniel | f | | 2009 * | CUB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Caja Cruz, Gabriel | | | 1683 | PER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Suarez Aybar, Miguel Angel | | | 1474 | PER | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Lazaro Cuevas, Ronald Anthony | | | 1417 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Orihuela Barreda, Alondra | | | 1224 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | | | GRUPO B GRAN COPA IRT MAYO 2017 CAM | Lima | PER | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1609 | 0.50 | 3 | -0.23 | 40 | -9.20 | |
| | Villanueva Gutierrez, Diego | | | 1864 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Hepler Ramirez , Narayana | | | 1797 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Espinal, Valles Alfredo Enmanuel | | | 1775 | PER | 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) | | |
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