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Individual Calculations December 2017 |
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| Ortiz, Jose Arturo Total change: -28.40 | |   |
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| Torneo Nacional de Ajedrez Universitario 2017 | Distrito Nacional | DOM | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1699 | 0.50 | 3 | -0.71 | 40 | -28.40 | |
|  Menendez Mendez, Ariel | | | 1899 | DOM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sarante Feliz, Genesis Melquised | | | 1662 | DOM | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Coronado Paulino, Santo Cosme | | | 1755 | DOM | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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