|
Individual Calculations January 2023 |
|
|
|
| Peycheva, Gergana Total change: -104.80 | |   |
|
| 57th American Open | Orange, CA | USA | 2022-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2317 | 4.00 | 8 | -3.07 | 20 | -61.40 | |
|  Pullela, Sricharan | | | 1916 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ward, Noah | | | 1917 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chiang, Jacob | | | 1812 | USA | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Arutla, Aditya | | | 1902 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Mahajan, Rushaan | c | | 2248 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Tang, Dylan | | | 1834 | USA | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Liu, Patrick Peijun | | | 1969 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Beck, Alec | | | 1959 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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 SPICE Cup Open | Chesterfield, MO | USA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2317 | 4.00 | 9 | -2.17 | 20 | -43.40 | |
| | Shoykhet, Benjamin Effron | | | 1937 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Balakrishnan, Praveen | g | | 2510 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zhurbinsky, David | c | | 2059 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Anand, Vignesh | | | 2081 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Colas, Joshua | f | | 2228 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Tang, Zoey | | wm | 2201 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Espinosa, Pedro Roberto | c | | 2116 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Puckett, Matthew | | | 2151 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Ouellet, Maili-Jade | | wg | 2220 | CAN | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
|
