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Individual Calculations January 2012 |
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| Moreno Lozano, David Total change: -26.25 | |   |
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| IRT Distrital Open de Mayores Noviembre | Bogota | COL | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1936 | 2.00 | 4 | 0.06 | 15 | 0.90 | |
|  Moreno, Javier | | | 1789 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Contreras R, Wilson Mauricio | | | 1854 | COL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Gutierrez Herrera, Jose Antonio | m | | 2179 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Avella Rosas, Luis Eduardo | | | 1985 | 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) | | | | II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1936 | 0.00 | 2 | -0.50 | 15 | -7.50 | |
| | Montenegro, Juan Rolando | | | 2144 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Prieto, Ernesto | | | 2114 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Festival Nacional Escolar Categoria Sub-15 Absoluto | Bogota | COL | 2011-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1936 | 0.50 | 3 | -1.31 | 15 | -19.65 | |
| | Estevez, Carlos Ariel | | | 1832 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Martinez Baquero, Hugo Esteban | | | 1911 | COL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Jimenez, Leonardo Andres | | | 1837 | COL | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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