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Individual Calculations September 2011 |
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| Paniagua, David Total change: 28.65 | |   |
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| IRT Semifinal Nacional de Mayores Absoluto 2011 | Santa Rosa de Cabal | COL | 2011-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1826 | 1.50 | 2 | 0.98 | 30 | 29.40 | |
|  Corredor, Fabian | | | 1990 | COL | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Cardenas, Alejandro | | | 2032 | COL | 1.00 | 1 | 0.76 | 30 | 22.80 | |
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) | | | NOTE: K factor changed | | IRT de Verano Ciudad de Bogota | Bogota | COL | 2011-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1826 | 1.00 | 3 | -0.05 | 15 | -0.75 | |
|  Estrella Becerra, Fernando | | | 2071 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Giron, Yorman Omar | | | 1885 | COL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Aguilar, Hernando | | | 1876 | COL | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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