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Individual Calculations July 2023 |
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| Finkelstein, Alan Total change: -65.20 | |   |
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| 2023 1000GM Memorial Day Open | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2112 | 4.00 | 7 | 0.16 | 40 | 6.40 | |
|  Weng, Nicholas Ruogu | | | 1720 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yim, Sungho | f | | 2304 | KOR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Nathan, Nitish Sg | c | | 2070 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Pullela, Sricharan | | | 2008 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Winslow, Elliott | m | | 2064 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Li, Eric Yuhan | f | | 2354 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Guo, Ethan | c | | 1964 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2112 | 3.50 | 8 | -1.79 | 40 | -71.60 | |
| | Kavutskiy, Kostya | m | | 2414 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Shafer, Logan | | | 1738 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Suarez, Sebastian | | | 1808 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wen, Teddie | f | | 2328 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dai, Xuli | | | 1914 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Kodarapu, Ishaan | | | 1885 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Fang, Elbert | | | 1825 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Wu, Andrew | | | 1901 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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