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Individual Calculations January 2018 |
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| Villeneuve, Robert Total change: 22.20 | |   |
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| 2017 RA December Open | Ottawa | CAN | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1901 | 2.00 | 4 | 1.11 | 20 | 22.20 | |
|  Pacey, Kevin | | | 2087 | CAN | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Gordon, David | c | | 2216 | CAN | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Demchenko, Svitlana | | wf | 2081 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Simic, Dusan | | | 2115 | SRB | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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