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Individual Calculations September 2017 |
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| Gadbois, Roland Total change: -7.20 | |   |
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| 2017 DCC FIDE Open IX | Richardson, Texas | USA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1577 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
|  Tineo, Brian J | | | 1977 * | DOM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rajaram, Rudransh | | | 1714 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Chu, Yue | | | 1632 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Kumarappan, Ganesh | | | 1672 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Fiorini, Phillip | | | 1586 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | * 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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