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Individual Calculations December 2012 |
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| Olaya Mantuano, Sandra Total change: -5.10 | |   |
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| XVII Grand Prix, 8ta. Parada | Quevedo | ECU | 2012-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1660 | 0.50 | 3 | -0.32 | 15 | -4.80 | |
|  Olvera Urena, Yasser | | | 1988 | ECU | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Nicolalde, Paul | | | 1579 | ECU | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Jarrin Cobos, Jose | | | 2056 | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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) | | | | XVII GRAND PRIX 10ma. Parada "GAMBITO ESCOCES" | Sangolqui | ECU | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1660 | 2.00 | 5 | -0.02 | 15 | -0.30 | |
| | Placencia, Byron | | | 1260 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Guerrero Zambrano, Joel | | | 2060 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chang Suarez, Andres | | | 1984 | ECU | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Villarroel, Sebastian | | | 1413 | ECU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Gutierrez Lopez, Carlos | | | 2060 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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