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Individual Calculations July 2023 |
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| Jiang, Lucas Total change: -27.20 | |   |
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| 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2352 | 4.00 | 9 | -1.78 | 20 | -35.60 | |
|  Wongso, Steve | | | 2069 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Zhou, Jianchao | g | | 2546 | CHN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Liu, Patrick | | | 2191 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Andriasian, Zaven | g | | 2579 | ARM | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Wang, Isaac | | | 2127 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | McConnell, Sullivan | | | 2037 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Gavrilin, Roman | | | 2128 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ward, Noah | | | 2097 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Nakada, Akira | f | | 2321 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2352 | 5.50 | 9 | 0.42 | 20 | 8.40 | |
| | Loadman, Ian | | | 1952 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaraman, Karthik | | | 1922 | IND | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Matviishen, Viktor | g | | 2538 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Deng, Henry | | | 2163 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mackinnon, Keith | | | 2205 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mikaelyan, Arman | g | | 2523 | ARM | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Hong, Andrew | g | | 2517 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Atwell, Rose | | | 2220 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Corrales Jimenez, Fidel | g | | 2509 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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