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Individual Calculations September 2018 |
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| Olivares Aracena, Gustavo Total change: 54.80 | |   |
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| Club De Ajedrez Chile 2 Irt Preparatorio Panamericano De Ajedrez De La Juventud 2018 | Santiago | CHI | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1826 | 2.00 | 2 | 0.84 | 40 | 33.60 | |
|  Duran Serra, Alonso | | | 1673 | CHI | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Valderrama Troncoso, Mauricio | | | 1854 | CHI | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | CLUB DE AJEDREZ CHILE IRT SEGUNDA ESCALERILLA | Santiago | CHI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1826 | 2.50 | 4 | 0.53 | 40 | 21.20 | |
| | Roman Alvarez, Oscar | | | 1829 | CHI | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Abiuso Melo, Diego | | | 1880 | CHI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Gonzalez Massardo, Felipe | | | 1742 | CHI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Bulgarini Torre, Marco | | | 1873 | CHI | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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