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Individual Calculations January 2012 |
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| Tossi Duhamel, Claudio Total change: -14.55 | |   |
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| Torneo IRT 2011 Club de Ajedrez Providencia | Providencia | CHI | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1841 | 0.00 | 4 | -1.61 | 15 | -24.15 | |
|  Karmelic Varela, Jorge | | | 1905 | CHI | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Letelier Garcia, Francisco Javi | | | 2036 | CHI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Carril Leiva, Juan | | | 1707 | CHI | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Castiglione Alencastre, Aldo | | | 2015 | CHI | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Torneo Primavera 2011 CALF | La Florida | CHI | 2011-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1841 | 1.50 | 2 | 0.64 | 15 | 9.60 | |
| | Buzeta Ogalde, Axhel Maximilian | | | 1789 | CHI | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Pereira Cid, Fabian | | | 1996 | CHI | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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