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Individual Calculations September 2011 |
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| Arias Cango, Nathaly Total change: 40.80 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 FEMENINO 2011 | Portoviejo | ECU | 2011-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1467 | 4.00 | 6 | 1.71 | 30 | 51.30 | |
|  Guasumba Cantuna, Leslie | | | 1697 | ECU | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Bonilla, Angie | | | 1517 | ECU | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Uquillas, Melanie | | | 1475 | ECU | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Sumba Tipan, Mirian Stefania | | | 1603 | ECU | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Bermudez Veliz, Josselyn | | | 1565 | ECU | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Garofolo, Mizraim | | | 1487 | ECU | 0.00 | 1 | -0.47 | 30 | -14.10 | |
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) | | | | XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 | Guayaquil | ECU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1467 | 0.00 | 2 | -0.35 | 30 | -10.50 | |
| | Gonzales Lituma, Gabriel | | | 1645 | ECU | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Salazar Loor, Rodger | | | 1867 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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