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Rapid:
Individual Calculations December 2013 |
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| Viveros, Erica Johana Total change: 19.20 | |   |
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| Olimpiadas Comuna 12 AJEDREZ ACTIVO Cat B Cali 2013 | Cali | COL | 2013-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1529 | 1.50 | 2 | 0.96 | 20 | 19.20 | |
|  Hurtado, Wilson David | | | 1807 | COL | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Viveros, Mariana Yibeth | | | 1625 | COL | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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