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Individual Calculations May 2017 |
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| Contardo Oyarzun, Jose Total change: 2.80 | |   |
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| TORNEO IRT OPEN VUELTA A CLASES CLUB DE AJEDREZ CHILE 2017 | Santiago | CHI | 2017-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1980 | 3.50 | 5 | 0.14 | 20 | 2.80 | |
|  Orellana Hidalgo, Camilo Alonso | | | 1692 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Vigil, Lucas | | | 2149 | ARG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ubilla Gonzalez, Carlos | | | 1695 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bartolini Rojas, Claudio | | | 1763 | CHI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bulgarini Torre, Marco | | | 1890 | CHI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | |
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