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Individual Calculations September 2011 |
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| Gallardo Ortiz, Erick Total change: -11.40 | |   |
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| XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100 | Coca | ECU | 2011-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1629 | 1.00 | 4 | -0.30 | 30 | -9.00 | |
|  Versosa Bravo, Johann | | | 1937 | ECU | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Bone, Jhonny | | | 1882 | ECU | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Lozano, Valeria | | | 1518 | ECU | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Jerves, Carlos | | | 1761 | ECU | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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 |
| 2029 | 1629 | 0.00 | 1 | -0.08 | 30 | -2.40 | |
| | Bastidas Rodriguez, Emilio | m | | 2029 * | 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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