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Individual Calculations September 2011 |
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| Tuarez, Francisco Total change: -5.10 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 VARONES | Portoviejo | ECU | 2011-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1628 | 1.00 | 3 | -0.61 | 30 | -18.30 | |
|  Galarza, Freddy | | | 1748 | ECU | 0.50 | 1 | 0.16 | 30 | 4.80 | |  Jaramillo, David | | | 1489 | ECU | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Mendoza Criollo, Carlos David | | | 1571 | ECU | 0.00 | 1 | -0.58 | 30 | -17.40 | |
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) | | | NOTE: K factor changed | | XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 | Guayaquil | ECU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1628 | 1.50 | 3 | 0.88 | 15 | 13.20 | |
| | Sanes, Vladimir | | | 2028 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Galarza, Freddy | | | 1748 | ECU | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ricaurte Macancela, Juan Carlos | | | 1873 | ECU | 1.00 | 1 | 0.80 | 15 | 12.00 | | | * 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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