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Individual Calculations February 2018 |
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| Williams, Justus Total change: 14.20 | |   |
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| 2017 Pan-American Intercollegiate Team Chess Championship | Columbus, Ohio | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2350 | 3.00 | 4 | 0.71 | 20 | 14.20 | |
|  Dragun, Kamil | g | | 2610 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Mo, Jack | | | 2007 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chu, Yue | | | 1950 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Preotu, Razvan | g | | 2488 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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