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Individual Calculations July 2023 |
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| Chirilov, James Andrei Total change: -10.40 | |   |
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| Leonid Shamkovich Memorial Invitational | Naperville, IL | USA | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2106 | 2.00 | 9 | -0.69 | 40 | -27.60 | |
|  Rodriguez Rivera, Pedro | m | | 2156 | CUB | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Lima, Darcy | g | | 2448 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Rorrer, Grayson | f | | 2263 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Yu, Jiangwei | | | 2214 | CHN | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ezat, Mohamed | m | | 2402 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Putnam, Liam | f | | 2292 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wongso, Steve | | | 2069 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Kaplan, Avi Harrison | | | 2146 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Nagy, Gabor | g | | 2468 | HUN | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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 Carolinas Classic - Championship | Charlotte, NC | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2127 | 3.50 | 5 | 0.43 | 40 | 17.20 | |
| | Mc Intosh, Shawn R | | | 2004 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Lima, Darcy | g | | 2426 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Natha, Nirav | | | 1727 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gaw, Chloe | | | 1873 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nguyen, James L | | | 2112 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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