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Individual Calculations May 2011 |
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| Chamba, Jessica Total change: -33.25 | |   |
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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 |
| 1786 | 1594 | 0.00 | 1 | -0.25 | 25 | -6.25 | |
|  De Mora Flores, Jonathan | | | 1786 | ECU | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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 FEMENINO "EL ORO 2010" | Zaruma | ECU | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1594 | 1.50 | 6 | -1.08 | 25 | -27.00 | |
| | Cuesta Mendieta, Johana | | | 1695 | ECU | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Castro Chabuza, Diana | | | 1814 | ECU | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Valdivieso, Luz | | | 1710 | ECU | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Soria, Mishell | | | 1352 | ECU | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Versosa Bravo, Karen | | | 1779 | ECU | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Tipan, Jaccelly | | | 1518 | ECU | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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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