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Individual Calculations February 2018 |
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| Drozdowski, Kacper Total change: 8.40 | |   |
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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 |
| 2301 | 2451 | 4.50 | 6 | 0.53 | 10 | 5.30 | |
|  Heredia Serrano, Carla | | wg | 2118 | ECU | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Han, Curran | | | 2095 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Swiercz, Dariusz | g | | 2649 | POL | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Creger, Leo | | | 2105 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Colas, Joshua | f | | 2240 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Nyzhnyk, Illya | g | | 2599 | UKR | 0.50 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | 2018 DCC FIDE Open I | Richardson, Texas | USA | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2451 | 6.00 | 7 | 0.31 | 10 | 3.10 | |
| | Chu, Yue | | | 2051 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Polavaram, Rithik | | | 2051 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wang, Justin | | | 2352 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Javakhadze, Zurab | m | | 2456 | GEO | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Easton, Jack | | | 2110 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Hernandez Virgen, Alfonso | | | 2051 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Eliezer, Segev | | | 2051 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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