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Individual Calculations February 2018 |
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| Xu, Daniel Total change: 39.20 | |   |
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| 2018 RA Winter Open | Ottawa | CAN | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1726 | 2.50 | 5 | 0.98 | 40 | 39.20 | |
|  Demchenko, Svitlana | | wf | 2105 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kuryliw, Ray | | | 1806 | CAN | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Miller, Rachel | c | wf | 1893 | JAM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Collins, Christian | | | 1946 | CAN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mahdjoubi, Abdelaziz | | | 1694 | CAN | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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