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Individual Calculations October 2022 |
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| Sperber, Ronald David Total change: -33.60 | |   |
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| 144th annual New York State Championship - U2100 | Albany, NY | USA | 2022-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1574 | 2.50 | 6 | -0.84 | 40 | -33.60 | |
|  Li, Gordon S. Arai | | | 1821 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Kashyap, Mahati B | | | 1174 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Luce, Eric | | | 1923 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sreekumar, Gauri | | | 1386 | CAN | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Wakida, Ken | | | 1575 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Jain, Mannat Vikramaditya | | | 1234 | IND | 0.50 | 1 | -0.38 | 40 | -15.20 | | | * 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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