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Individual Calculations January 2012 |
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| Mendez Rivera, Anderson H Total change: 21.75 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1940 | 3.00 | 6 | 1.34 | 15 | 20.10 | |
|  Castrillon Gomez, Melissa | | wf | 2210 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Acevedo, Johan | | | 2102 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Estrella Becerra, Fernando | | | 2084 | COL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Gutierrez Villamil, Jonathan | | | 2089 | COL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Corradine, Jorge Ricardo | | | 2162 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Conti, Julian | | | 2037 | COL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | IRT Campeonato Departamental de Ajedrez Mayores de Santander 2011 | Bucaramanga | COL | 2011-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1940 | 1.50 | 4 | 0.11 | 15 | 1.65 | |
| | Sanchez L, Sebastian Felipe | | | 2169 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Peinado Rincon, Giovanny Alfredo | | | 2203 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gelves Tarazona, Sandra Milena | | | 2000 | COL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Pico Caicedo, Ruben Dario | | | 1881 | COL | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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