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Individual Calculations January 2012 |
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| Velandia, Oscar Ricardo Total change: 36.30 | |   |
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| IRT Distrital Open de Mayores Noviembre | Bogota | COL | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1847 | 3.00 | 4 | 0.99 | 30 | 29.70 | |
|  Gomez, Jesus Alberto | | | 1850 | COL | 1.00 | 1 | 0.50 | 30 | 15.00 | |  Estrella Becerra, Fernando | | | 2084 | COL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Gomez, Juan Andres | | | 1819 | COL | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Moreno Lozano, Esteban | | | 1632 | COL | 1.00 | 1 | 0.23 | 30 | 6.90 | |
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 |
| 2166 | 1847 | 0.50 | 2 | 0.22 | 30 | 6.60 | |
| | Baules, Jorge | m | | 2247 * | PAN | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Otalora, Carlos Eduardo | | | 2085 | COL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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) | | |
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