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Individual Calculations March 2018 |
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| Diaz Pisfil, Ahilton Cesar Total change: -15.60 | |   |
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| Copa Latinoamericana de Ajedrez Categoria C Juvenil | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1119 | 0.50 | 4 | -0.39 | 40 | -15.60 | |
|  Navarro Ariza, Justin Jeshua | c | | 1519 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Soto Huaranca, Adriana | | | 1336 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pablo Vertiz, Jordy Valentino | | | 1277 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Condori Lima, Baruc Sami | | | 1270 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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