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Individual Calculations December 2017 |
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| Norambuena Hernandez, Marco Anto Total change: -10.80 | |   |
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| Segundo Torneo IRT AjedrezPlus-Chile | Buin | CHI | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1720 | 1.00 | 3 | -0.54 | 20 | -10.80 | |
|  Gonzalez Alvarez, Jose | | | 2011 | CHI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Concha Concha, Rodrigo | | | 1604 | CHI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Viveros Mendoza, Cynthia | | | 1546 | MEX | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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