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Individual Calculations October 2022 |
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| Luce, Eric Total change: -18.80 | |   |
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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 |
| 1590 | 1923 | 2.50 | 4 | -0.94 | 20 | -18.80 | |
|  Sperber, Ronald David | | | 1574 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Shangin, Lev | | | 1523 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chan, Matthew M | | | 1783 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Du, Calvin | | | 1479 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | * 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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