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Individual Calculations September 2018 |
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| Rosero Zapata, Luis Fernando Total change: -32.00 | |   |
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| XXV Torneo IRT Internacional Feria de las Flores In Memoriam Oscar Castro 2018 | Medellin | COL | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1961 | 1.50 | 7 | -1.60 | 20 | -32.00 | |
|  Pazos Gambarrotti, Plinio | m | | 2222 | ECU | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Franco Valencia, Angela | | wm | 2199 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alvarez, Pablo Andres | | | 2098 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zapata Cuartas, Juan Carlos | | | 2083 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Castano, Saray | | | 1600 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Obando Guzman, Soren Federico | | | 2022 | COL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Leon Acevedo, Juan Alejandro | c | | 1770 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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