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Individual Calculations June 2017 |
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| Bustamante Chavez, Matias Marc Total change: 52.80 | |   |
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| Primer Torneo IRT Club de Ajedrez Buin 2017 | Buin | CHI | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1677 | 2.50 | 4 | 1.32 | 40 | 52.80 | |
|  Villa Cerda, Jose | | | 2077 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Silva Hormazabal, Katherin | | | 1570 | CHI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Parra Madariaga, Alex | | | 1939 | CHI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Lemus Pena, Macarena | | | 1854 | CHI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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