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Individual Calculations March 2023 |
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| Razmov, Valentin Total change: -43.20 | |   |
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| 2023 Washington President's Cup | Seattle, WA | USA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1644 | 2.00 | 4 | -1.24 | 40 | -49.60 | |
|  Xiong, Michael | | | 1377 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Ramkumar, Nikhil | | | 1356 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Razmov, Gabriel | | | 1455 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Wang, Leonardo | | | 1373 | SGP | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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 Washington State Championship - Invitational | Redmond, WA | USA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1644 | 4.00 | 8 | 0.16 | 40 | 6.40 | |
| | Lin, Michael | | | 1554 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kuhner, Mary | | wc | 1674 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Colombo, Dominic | | | 1773 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Cheng, Edward | | | 1705 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Tessiore, Luca | | | 1945 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Shapiro, Michael | | | 1531 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Jammalamadaka, Varnika | | | 1354 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Jammalamadaka, Vihaan | | | 1738 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | |
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