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Individual Calculations April 2018 |
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| Barriga Silva, Felipe Total change: 7.20 | |   |
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| TORNEO IRT Ciudad de Freire Verano 2018 | Freire | CHI | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2080 | 4.50 | 5 | 0.37 | 20 | 7.40 | |
|  Gomez Barrera, Gonzalo Andres | | | 1755 | CHI | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Rojas Calfunao, Jose Ignacio | | | 1680 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Palma Neira, Eliseo Maximiliano | | | 1950 | CHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Navarrete Sandoval, Francisco | | | 1893 | CHI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Romero Kries, Mario Andres | | | 1680 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | CLUB DE AJEDREZ CHILE - IRT VUELTA A CLASES 2018 | Santiago | CHI | 2018-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2080 | 1.50 | 3 | -0.01 | 20 | -0.20 | |
| | Lay Bobadilla, Patrick | | | 1837 | CHI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Donoso Diaz, Sebastian | f | | 2117 | CHI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Aguirre Contreras, Cristian Rodr | f | | 2261 | CHI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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