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Individual Calculations September 2023 |
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| Ling, Evan Total change: 95.80 | |   |
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| 10th Annual Potomac Open - Championship | Rockville, MD | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1973 | 4.00 | 5 | 1.76 | 20 | 35.20 | |
|  Darmanovic, Srdjan | | | 2158 | MNE | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Sergeev, Aleksey Michael | | | 1770 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dehmelt, Karl | f | | 2136 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Clancy, Daniel | | | 2010 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Hebbar, Eshaan | c | | 1978 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 2nd Annual Beltway Open | Herndon, Virginia | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1951 | 2.50 | 3 | 0.07 | 20 | 1.40 | |
| | Jinsi, Soham Gyani | | | 1752 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ananth, Ananya | | | 1759 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kollur, Anshul | | | 1551 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1951 | 8.00 | 9 | 2.96 | 20 | 59.20 | |
| | Grose, Kameron | | | 1784 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Du, Calvin | | | 1681 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chakka, Pardhav | | | 1888 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Jinsi, Soham Gyani | | | 1752 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Prem, Pranav S | | | 2050 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rychkov, Roman | | | 2011 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Lowinger, Daniel | | | 2040 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Farberov, Maxim | | | 1874 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Yakubov, Mardon | | | 2046 | UZB | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | |
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