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Individual Calculations January 2011 |
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| Sanchez L, Sebastian Felipe Total change: 31.05 | |   |
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| JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2150 | 5.00 | 7 | 2.02 | 15 | 30.30 | |
|  Botero, Carlos | | | 1909 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Castro, Natalia Patricia | | | 2015 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Hernandez, Gustavo | m | | 2377 | DOM | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Arenas, David | m | | 2443 | COL | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Angulo, Pablo | | | 2033 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mateus, Alejandro | | | 2274 | COL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Slipak, Sergio | g | | 2450 | ARG | 0.50 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | IRT Campeonato Deptal Mayores Santander | Bucaramanga | COL | 2010-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2150 | 2.00 | 3 | 0.05 | 15 | 0.75 | |
| | Suarez, Walter Camilo | | | 1961 | COL | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Gomez, Andres Felipe | | | 2003 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Martinez, Julian | | | 2151 | COL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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