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Individual Calculations January 2018 |
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| Rivera Sarmiento, Andres Misael Total change: 21.00 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1875 | 4.50 | 8 | 1.05 | 20 | 21.00 | |
|  Paez Medina, Guillermo Alejandro | | | 2183 | CHI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Verastegui Marca, Jaime Francisc | | | 1615 | CHI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Espinosa Illanes, Michael Salvad | | | 1662 | CHI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gonzales Curse, Flavio Fernando | f | | 2063 | PER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rothebarth, Ana Vitoria De Paula | | | 2121 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Catalan Roman, Francisco | | | 2087 | CHI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Marin Munoz, Roque | | | 2090 | CHI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gutierrez Vargas, Robert | | | 1627 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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