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Individual Calculations March 2018 |
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| Garcia Contreras, Ana Total change: 3.00 | |   |
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| Copa Latinoamericana de Ajedrez Categoria B Open | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1746 | 2.00 | 6 | 0.15 | 20 | 3.00 | |
|  Angulo, Alberto | | | 2034 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Valverde Massoni, Luis Huberto | | | 1492 | PER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Huarcaya Silloca, Carlos Enrique | | | 2048 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Franco Villon, Jorge | | | 1970 | PER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Araoz Andrade, Ivan Alexander | | | 1910 | PER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sosa Patino, Carlos | | | 1955 | PER | 0.50 | 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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