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Individual Calculations November 2017 |
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| Romero, Sebastian Peru Total change: -8.00 | |   |
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| II Campeonato Nacional Juvenil de Ajedrez - Sub 17 Mixto | Lima | PER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1643 | 3.00 | 6 | -0.49 | 40 | -19.60 | |
|  Caja Ramirez, Angelo Gregory | | | 1369 | PER | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Diaz Moscol, Jose | | | 1539 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Quispe Limo, Josue Arnaldo | | | 1649 | PER | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Naveros Chile, Cristian | | | 1751 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Quenta Paco, Josue Joel | | | 1556 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gomez Gonzales, Cristofer Syan | | | 1597 | PER | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | GRAN COPA MAGDALENA IRT 45 ANIVERSARIO FINAL | Lima | PER | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1653 | 1.00 | 3 | 0.29 | 40 | 11.60 | |
| | Valverde Roncagliolo, Marco Augu | | | 1665 | PER | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Suasnabar, Jesus | c | | 1951 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Garcia Benavides, Omar | | | 2045 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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