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Individual Calculations February 2022 |
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| Tillman, Langston Total change: -34.00 | |   |
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| 31st Annual North American Open - Under 2100 | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 2188 | 1.00 | 2 | -0.84 | 40 | -33.60 | |
|  Yang, Maxwell Z | | | 1788 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Su, Ethan | | | 1791 | CAN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | | | 2022 Pan-American Intercollegiate Team Championship | Dulles, Virginia | USA | 2022-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2188 | 2.00 | 3 | -0.01 | 40 | -0.40 | |
|  Schmakel, Samuel Arthur | m | | 2425 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Srinivasam, Harish Krishna | | | 1788 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shevelev, Daniel M | | | 1833 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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