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Individual Calculations November 2018 |
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| Sage, J Timothy Total change: -5.00 | |   |
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| Westford October Open | Westford, Massachusetts | USA | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2010 | 1.00 | 3 | -0.25 | 20 | -5.00 | |
|  Li, Jerry | c | | 2006 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Carter, David E | | | 2103 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Vaughan, John P | | | 2106 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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