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Rapid:
Individual Calculations September 2013 |
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| Duarte, Juan Total change: -27.20 | |   |
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| I Torneo 30 minutos 2013 | San Salvador | ESA | 2013-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1990 | 0.00 | 2 | -1.36 | 20 | -27.20 | |
|  Coreas, Guillermo | | | 1946 | ESA | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Melendez, Jose Edo. | | | 1753 | ESA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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