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Individual Calculations July 2013 |
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| Prieto, Ernesto Total change: 7.05 | |   |
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| IRT III Open Internacional Ciudad Ortega 2013 | Ortega | COL | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2128 | 4.50 | 7 | 0.35 | 15 | 5.25 | |
|  Valencia Lopez, Daily Vanessa | | | 1728 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Arismendi Polanco, Efrain Stev | | | 1804 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Hernandez Sanchez, Jairo Andre | f | | 2311 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Dabraccio, Guillermo | | | 1744 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Garavito, Miguel Angel | | | 2254 | COL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Zuluaga, Cesar | f | | 2407 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Perez, Laura | | wf | 1975 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | * 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) | | | | IRT Open de Ajedrez "Dosquebradas Empresa de Todos" | Dosquebradas | COL | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2128 | 3.00 | 5 | 0.12 | 15 | 1.80 | |
| | Sabogal, Orlando Antonio | | | 1918 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Suarez, Maria Alexandra | | | 1957 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Agudelo, Antonio | | | 2272 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Saenz, Carlos | | | 1966 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ruge, Edison | | | 2228 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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