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Individual Calculations September 2019 |
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| Miller, Brian Total change: -5.80 | |   |
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| 2019 Calgary Chess Club Championship | Calgary | CAN | 2019-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1802 | 2.00 | 4 | -0.51 | 20 | -10.20 | |
|  Pathak, Pranav | | | 1572 | CAN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Chen, Helen | | | 1477 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Karmali, Hafiz | | | 1913 | CAN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Chen, Andrew | | | 1802 | CAN | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | 2019 Calgary Bobby Fischer Memorial | Calgary | CAN | 2019-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1802 | 2.00 | 3 | 0.22 | 20 | 4.40 | |
| | Bruna, Jose | | | 1515 | CAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nguyen, Kim | | | 2001 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Eslahphazir, Roham | | | 1653 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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