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Individual Calculations April 2020 |
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| Perez Martinez, Alejandro Total change: -27.40 | |   |
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| Primera Autonomica Norte 2020 (Rounds 1-9) | Comunidad Valenciana | ESP | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2019 | 2.00 | 6 | -1.37 | 20 | -27.40 | |
|  Echeverria, Nestor | | | 2007 | ESP | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Harutyunyan, Tigran | | | 1904 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Davidovas Chananovas, Norman | | | 2065 | ESP | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Capella Gimenez, Jose M. | | | 1969 | ESP | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Primo Chica, Oscar | | | 1936 | ESP | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Roig Sales, Carlos | | | 1972 | ESP | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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