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Individual Calculations January 2016 |
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| Oncoy Custodio, Shantal Tania Total change: 2.00 | |   |
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| Gran Prix IRT Peru 2015 Sur | Arequipa | PER | 2015-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1490 | 1.00 | 3 | 0.07 | 40 | 2.80 | |
|  Cori Quispe, Kevin | | | 1890 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lovon Kano, Roberto | | | 1281 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Santiago Vilca, Christian Amil | | | 1890 * | 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) | | | | Gran Prix IRT Peru 2015 Lima Centro | Lima | PER | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1490 | 0.50 | 4 | -0.02 | 40 | -0.80 | |
| | Rengifo Blancas, Renzo Jhonathan | | | 1890 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fuentes, Moises | f | | 1890 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Meza Rubio, Caroline | | | 1748 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Anamaria Estrada, Franco | | | 1753 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | |
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