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Individual Calculations December 2023 |
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| Razmov, Valentin Total change: -7.80 | |   |
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| 2023 Washington Challenger's Cup | Seattle, WA | USA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1649 | 0.50 | 2 | -0.80 | 20 | -16.00 | |
|  Ren, Aaron | | | 1481 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Bhaskaran, Siddharth | | | 1595 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | Washington Class Championships - Expert | Bellevue, WA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1649 | 3.00 | 6 | 0.41 | 20 | 8.20 | |
| | Bhaskaran, Siddharth | | | 1595 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wong-Godfrey, Emerson | | | 1640 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Gavrysh, Leonid | | | 1905 | UKR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Bartron, Paul | f | | 1927 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ramkumar, Nikhil | | | 1501 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Nallabothula, Varin | | | 1694 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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