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Individual Calculations May 2012 |
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| Barria Villarroel, Emilio Alfonso Total change: 18.90 | |   |
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| SEMANA VALDIVIANA 2012 | Valdivia | CHI | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 1917 | 1.50 | 4 | 0.63 | 30 | 18.90 | |
|  Henriquez Pacheco, Daniel Del Car | | | 2180 | CHI | 1.00 | 1 | 0.82 | 30 | 24.60 | |  Caceres Leal, Jaime | | | 2122 | CHI | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Richter Becerra, Hans | | | 2151 | CHI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Vera Soto, Sergio Hernan | | | 2121 | CHI | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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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