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Individual Calculations November 2018 |
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| Berengolts, Isaac Total change: 12.80 | |   |
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| 2018 RA Fall Open | Ottawa | CAN | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2005 | 2.50 | 3 | 0.92 | 20 | 18.40 | |
|  Merrigan, Daley | | | 1900 | CAN | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Van Rooy, Jake | | | 1932 | CAN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Pace, Christopher | | | 2120 | CAN | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | 2018 Aurora Fall Open Master | Aurora | CAN | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2005 | 3.00 | 5 | -0.28 | 20 | -5.60 | |
| | Qiao, Cindy | | wf | 1823 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Migot, Tangi | m | | 2380 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zhao, Jeffrey R | | | 1609 | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ning, Eric | | | 1752 | CAN | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Brajkovic, Nikola | | | 1841 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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