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Individual Calculations September 2011 |
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| Mendoza Criollo, Carlos David Total change: -12.30 | |   |
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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 |
| 1578 | 1571 | 1.50 | 4 | -0.47 | 30 | -14.10 | |
|  Escobar, Lauro | | | 1447 | ECU | 0.00 | 1 | -0.67 | 30 | -20.10 | |  Tuarez, Francisco | | | 1628 | ECU | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Bravo Jaramillo, Alexander | | | 1763 | ECU | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Aguiar, Andres | | | 1475 | ECU | 0.50 | 1 | -0.13 | 30 | -3.90 | |
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 |
| 1903 | 1571 | 0.50 | 3 | 0.12 | 15 | 1.80 | |
| | Chang Suarez, Andres | | | 1971 * | ECU | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Castro, Gustavo | | | 1861 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Tobar Ledesma, Luis | | | 1876 | ECU | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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