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Individual Calculations July 2023 |
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| Bitoon, Richard Total change: -15.30 | |   |
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| 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2372 | 6.00 | 9 | -1.53 | 10 | -15.30 | |
|  Jayaraman, Karthik | | | 1972 * | IND | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Widjaja, Luke | | | 1933 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Iinuma, Paul | | | 2056 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Costello, Alexander | m | | 2186 | USA | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Pompe, Niko | | | 2037 | SLO | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Wan, Joseph | c | | 2224 | USA | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Song, Ethan | | | 2062 | CAN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Yan, Ruiyang | f | wc | 2230 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gustafson, Corbin | | | 1951 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | | | * 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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