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Individual Calculations January 2023 |
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| Wu, Derek Total change: 26.80 | |   |
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| 2022 SPICE Cup Open | Chesterfield, MO | USA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2248 | 5.00 | 9 | 1.34 | 20 | 26.80 | |
|  Kantor, Gergely | g | | 2553 | HUN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Shoykhet, Benjamin Effron | | | 1937 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sukandar, Irine Kharisma | m | wg | 2399 | INA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Williams, Justus | m | | 2425 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Srivatshav P, Rahul | g | | 2498 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Park, Evan | m | | 2362 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Liang, Yu-Cheng | | | 2071 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Johnson, Donald | f | | 2232 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rautela, Saksham | m | | 2393 | IND | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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