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Individual Calculations March 2011 |
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| Sanchez, John Total change: 57.00 | |   |
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| I JUEGOS NACIONALES JUVENILES AJEDREZ VARONES | Cuenca | ECU | 2010-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1988 | 6.50 | 7 | 2.39 | 15 | 35.85 | |
|  Tigrero Suarez, Kelvin | | | 1730 | ECU | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Palma, Alvaro | | | 2131 | ECU | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Saltos Velez, Adrian | | | 2165 | ECU | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Ricaurte Macancela, Juan Carlos | | | 1920 | ECU | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Andrade, Jaime | | | 1954 | ECU | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Rueda, Eduardo | | | 1588 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Briceno Paredes, Alexander | | | 1875 | ECU | 1.00 | 1 | 0.35 | 15 | 5.25 | | | * 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) | | | | XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA U-2100 | Quito | ECU | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1988 | 4.00 | 5 | 0.86 | 15 | 12.90 | |
| | Romero, Rommel | | | 1822 | ECU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Bolanos, Cristian | | | 1891 | ECU | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Jerves, Carlos | | | 1704 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Crespo Santillan, Roberto | | | 2008 | ECU | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Real Celleri, Wladimir | | | 2003 | ECU | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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) | | | | XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 | Loja | ECU | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1988 | 4.50 | 6 | 0.55 | 15 | 8.25 | |
| | Jaramillo Arce, Katherine | | | 1684 | ECU | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Vallejo Turriago, Renato | | | 1832 | ECU | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Reinoso, Eduardo | | | 1742 | ECU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Barros, Cristhian | | | 1945 | ECU | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Lara Leon, Enrry | | | 2048 | ECU | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Versosa Bravo, Johann | | | 1923 | ECU | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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