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Individual Calculations September 2012 |
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| Versosa Bravo, Johann Total change: 16.80 | |   |
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| XVII Grand Prix, 6ta. Parada | Macas | ECU | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1977 | 5.50 | 7 | 1.12 | 15 | 16.80 | |
|  Jaramillo Arce, David | | | 1577 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Gallardo Ortiz, Erick | | | 1616 | ECU | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Perez Rodriguez, Jennifer | | wm | 2207 | CUB | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kjartansson, Gudmundur | m | | 2367 | ISL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Ochoa Averos, Sara | | | 1577 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Guazumba Cantuna, Leslie | | | 1653 | ECU | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Orejuela Chango, Paulina | | wf | 1996 | ECU | 1.00 | 1 | 0.53 | 15 | 7.95 | | | * 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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