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Individual Calculations February 2019 |
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| Wang, Warren Total change: -30.00 | |   |
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| 2018 Pan-American Intercollegiate Team Championship | Burlingame, California | USA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2077 | 1.00 | 4 | -0.38 | 40 | -15.20 | |
|  Wang, Richard | m | | 2334 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Panchanatham, Vignesh | m | | 2383 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Provine, Shayna | | | 1677 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stefanov, Emil | m | | 2392 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | NOTE: K factor changed | | 51st Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2077 | 2.50 | 5 | -0.74 | 20 | -14.80 | |
| | Hardaway, Brewington | c | | 1677 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Huston, Gus | | | 2149 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Wu, Eric | | | 1787 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Zeng, Sheena | | wc | 1907 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cremisi, Daniel | | | 2180 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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