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Individual Calculations January 2016 |
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| Sirio, Abigail Total change: 11.60 | |   |
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| Gran Prix IRT Peru 2015 Sur | Arequipa | PER | 2015-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1387 | 0.00 | 4 | -0.37 | 20 | -7.40 | |
|  Carbajal, Augusto | | | 1787 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mamani Leon, Miguel | | | 1787 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bernales, Oscar | | | 1787 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oncoy Custodio, Joseph | | | 1709 | PER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | Gran Prix IRT Peru 2015 Lima Centro | Lima | PER | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1387 | 1.50 | 6 | 0.95 | 20 | 19.00 | |
| | Noriega, Miguel | | | 1787 * | PER | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Santiago Vilca, Christian Amilca | | | 1787 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Suasnabar, Jesus | c | | 1787 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ruiz Canchapoma, Jaime | | | 1787 * | PER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rojas, Steven | | | 1787 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pariona Larrota, Andre Sebastian | | | 1685 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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