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Individual Calculations June 2013 |
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| Barria Yaitul, Armin Total change: -1.80 | |   |
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| Torneo Magistralito de Valdivia 2013 | Valdivia | CHI | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2062 | 1.50 | 3 | -0.12 | 15 | -1.80 | |
|  Abarza Alarcon, Oscar | | | 1952 | CHI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Bahamondes Santos, Jose Luis | | | 2051 | CHI | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Lazzeri Menendez, Santos Gerar | | | 2095 | MEX | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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