|
Individual Calculations July 2023 |
|
|
|
| Zhang, Roger Total change: 94.00 | |   |
|
| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 1879 | 4.50 | 8 | 2.88 | 40 | 115.20 | |
|  Venkat, Raghav | | | 2188 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Mishra, Prateek | c | | 2175 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Iwu, Okechukwu Anele Nnej | | | 2049 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Puckett, Matthew | | | 2136 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | De La Colina, Nicolas | | | 2245 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gangavarapu, Sreekar | | | 2022 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | McConnell, Sullivan Mac | | | 2037 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Clayton, Ryan Daniel | | | 2157 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1971 | 4.00 | 9 | -0.53 | 40 | -21.20 | |
| | Mulyar, Michael A | m | | 2364 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Johnson, Donald | f | | 2160 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sun, Kevin | | | 1791 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Talwalkar, Vedant Ameya | | | 1809 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Jin, Austin | | | 1723 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Aizenberg, David | | | 1571 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wongso, Steve | | | 2069 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Girsh, Daniel | | | 2123 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Prudhvi Kumar, V | | | 2083 | IND | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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) | | |
|
