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Individual Calculations July 2021 |
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| Mesa Baez, Samuel Total change: 16.40 | |   |
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| Final Nal Amateur Presencial Sub-2000 | Bogota | COL | 2021-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1785 | 3.00 | 4 | 0.82 | 20 | 16.40 | |
|  Mogollon Tobar, Nicolle Juliet | | wc | 1656 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Viveros, Erica Johana | | wc | 1970 | COL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Pinillo Canon, Silvana | | wc | 1749 | COL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Cabiativa, Juan Esteban | | | 1635 | COL | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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