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Individual Calculations March 2012 |
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| Gallardo Ortiz, Erick Total change: -2.40 | |   |
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| XVI Grand Prix 5ta. Parada | Santo Domingo | ECU | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1618 | 1.00 | 4 | -0.02 | 30 | -0.60 | |
|  Bone Nunoz, Jhonny | | | 1964 | ECU | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Diaz, Jose Luis | | | 2005 | ECU | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Rojas, Franklin | | | 1430 | ECU | 1.00 | 1 | 0.26 | 30 | 7.80 | |  Real Celleri, Wladimir | | | 2014 | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | |
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 Gand Prix Segunda Parada "Guayaquil Perla del Pacifico" | Guayaquil | ECU | 2012-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1618 | 1.00 | 3 | -0.06 | 30 | -1.80 | |
| | Santos Flores, Alberto | m | | 2018 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Doylet Mendieta, Daniel | | | 1840 | ECU | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Pantoja, Cristopher | | | 1412 | ECU | 1.00 | 1 | 0.24 | 30 | 7.20 | | | * 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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