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Individual Calculations January 2012 |
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| Chavarro, Jeffry Total change: 23.55 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 1968 | 2.50 | 4 | 1.57 | 15 | 23.55 | |
|  Ramirez, Carlos | f | | 2321 | COL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Avila, Pedro Andres | | | 2117 | COL | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Narvaez, Faber Alberto | | | 2165 | COL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Alvarez, Dager | | | 2147 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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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