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Individual Calculations November 2018 |
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| Dukic, Zachary Total change: 21.80 | |   |
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| 2018 RA Fall Open | Ottawa | CAN | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2135 | 3.00 | 4 | 1.00 | 20 | 20.00 | |
|  Collins, Christian | | | 1912 | CAN | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Yang, Fan | | | 1998 | CAN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Gordon, David | c | | 2178 | CAN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Sambuev, Bator | g | | 2497 | CAN | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 11e Championnat international d'echecs de Varennes | Varennes | CAN | 2018-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2145 | 2.50 | 5 | 0.09 | 20 | 1.80 | |
| | Sambuev, Bator | g | | 2492 | CAN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Qiao, Cindy | | wf | 1823 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Leon Valdes, Jony Wilson | f | | 2304 | CUB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bernatchez, Dan | | | 1880 | CAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hirschberg, Valerian | f | | 2277 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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