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Individual Calculations September 2017 |
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| Roman Alvarez, Oscar Total change: -5.20 | |   |
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| CLUB DE AJEDREZ CHILE - TORNEO IRT SEGUNDA ESCALERILLA 2017 | Santiago | CHI | 2017-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1887 | 3.00 | 5 | -0.26 | 20 | -5.20 | |
|  Ordenes Holuigue, Maximiliano | | | 1643 | CHI | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Mino Silva, Alvaro Antonio | | | 1758 | CHI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cabezas Cantillana, Marco | | | 1748 | CHI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Toro Benaderet, Cristian | | | 1841 | CHI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Ramirez Melo, Sebastian | | | 1859 | CHI | 1.00 | 1 | 0.46 | 20 | 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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