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Individual Calculations June 2015 |
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| Ruiz Symmes, Arturo Total change: -16.80 | |   |
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| VII Torneo Inter-Regional por equipos Copa Abogado Arturo Prat Chacon | Valdivia | CHI | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1691 | 0.00 | 3 | -0.42 | 40 | -16.80 | |
|  Lazzeri Menendez, Santos Gerar | | | 2073 | MEX | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Barria Yaitul, Armin | | | 2054 | CHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Abarza Alarcon, Oscar | | | 1900 | CHI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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