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Individual Calculations January 2020 |
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| Cuevas Araya, Walter Total change: -13.40 | |   |
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| CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 | Santiago | CHI | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2137 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
|  Cataldo Roa, Dionisio | | | 1940 | CHI | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | VI TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2019 | Arica | CHI | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2137 | 5.50 | 10 | -0.92 | 20 | -18.40 | |
|  Huanca Mollinedo, Rodrigo | | | 1737 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vergara Barreda, Inaki Imanol | | | 1737 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Retamozo, Kevin | | | 2071 | PER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Navarro Ariza, Justin Jeshua | c | | 1765 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Olivares Olivares, Claudio | f | | 2403 | CHI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Berti Contreras, Lorenginis | f | | 1918 | CHI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Coro, Lucas | m | | 2344 | ARG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Oroche Mayta, Mario | | | 1777 | PER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Caro Garcia Huidobro, Ismael | | | 1873 | CHI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Leiva, Giuseppe | m | | 2399 | PER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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