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Individual Calculations October 2021 |
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| Hoffman, Luc William Crim Total change: 45.60 | |   |
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| 143rd Annual New York State Championship - Under 2100 | Albany, New York | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1766 | 3.00 | 3 | 1.14 | 40 | 45.60 | |
|  Chen, Ryan Zilu | | | 1583 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Ng, Timothy | | | 1772 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Mast, Malcolm Ray | | | 1674 | USA | 1.00 | 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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