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Individual Calculations November 2011 |
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| Herrera, Wilene Total change: -8.55 | |   |
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| IRT Distrital por Equipos Empresarial y Universitario | Bogota | COL | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1705 | 1.00 | 3 | 0.13 | 15 | 1.95 | |
|  Parra, Diego Alexander | | | 1837 | COL | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Iafrancesco, Esteban | | | 1950 | COL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Gomez Calderon, Valentina | | | 1815 | COL | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | 2011 World Amateur Chess Championship | Antalya | TUR | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1705 | 1.00 | 4 | -0.70 | 15 | -10.50 | |
| | Harayssi, Zaki | | | 1980 | SYR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Avci, Adem | | | 1838 | TUR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Kutlu, Turgut Can | | | 1638 | TUR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Mumcu, Ozer | | | 1620 | TUR | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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