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Rapid:
Individual Calculations May 2012 |
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| Salcedo, Jackeline Total change: 0.60 | |   |
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| Open IRT Activo MARZO L.A.B | Bogota | COL | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 1965 | 0.50 | 4 | -0.37 | 20 | -7.40 | |
|  Becerra, Juan David | | | 2288 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Salcedo, Diana | | wf | 1987 | COL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Acosta, Alejandro | m | | 2332 | COL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ruiz, Alciguel | f | | 2233 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Open IRT Activo ABRIL L.A.B | Bogota | COL | 2012-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 1965 | 1.50 | 4 | 0.40 | 20 | 8.00 | |
| | Valle, Efrain | c | | 2160 | COL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Ruiz, Alciguel | f | | 2233 | COL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Pinzon, Jairo David | | | 2210 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tirado, Juan Camilo | | | 1980 | COL | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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