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Individual Calculations August 2014 |
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| Altman, Joshua Total change: 13.05 | |   |
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| 42nd Annual World Open - U2400 Section | Arlington, Virginia | USA | 2014-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1686 | 1.50 | 6 | 0.87 | 15 | 13.05 | |
|  Hughes, John Lodger | | | 2086 * | IRL | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Grabinsky, Aaron | | | 2064 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Treger, Yefim | | | 2086 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sana, Mariano | | | 2086 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vaidya, Atulya | | | 1980 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | De Fotis, Gary C | | | 1980 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | * 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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