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Individual Calculations March 2017 |
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| Weinstein Balmaceda, Tomas Total change: -19.60 | |   |
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| Primer Torneo Internacional de Ajedrez Sub-2300, clasificatorio al panamericano Amateur | San fernando | CHI | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2032 | 0.50 | 4 | -0.98 | 20 | -19.60 | |
|  Squella Lavin, Carlos Felipe | | | 2185 | CHI | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Bahamondes Ortiz, Benjamin | | | 2108 | CHI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Leal, Jorge | | | 2158 | ARG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Cortes Moyano, Julio | f | | 2070 | CHI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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