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Individual Calculations May 2011 |
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| Sanchez, Jairo Total change: 8.75 | |   |
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| XV Grand Prix 6ta. Parada 2010 U-2100 | Quevedo | ECU | 2010-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1573 | 1.00 | 4 | 0.47 | 25 | 11.75 | |
|  Ojeda, Jose | | | 1953 | ECU | 0.50 | 1 | 0.41 | 25 | 10.25 | |  Sanchez, Cesar | | | 1914 | ECU | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Tobar Ledesma, Alexis | | | 1842 | ECU | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Almagro Carpio, Eugenio | | | 1867 | ECU | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | II JUEGOS NACIONALES PREJUVENILES MASCULINO "EL ORO 2010" | Zaruma | ECU | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1573 | 0.50 | 2 | -0.12 | 25 | -3.00 | |
| | Serrano, Diego | | | 1674 | ECU | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Olvera Urena, Yasser | | | 1760 | ECU | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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