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Individual Calculations December 2021 |
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| Ming, Jerry Total change: 87.20 | |   |
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| 2021 Calgary Grand Tour Leg 1 Open | Calgary | CAN | 2021-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1422 | 1.00 | 3 | 0.73 | 40 | 29.20 | |
|  Haessel, Dale | f | | 1822 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Miller, Brian | | | 1770 | CAN | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Chandra, Anand Rishi | | | 1822 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2021 Banff Open | Banff | CAN | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1412 | 2.00 | 6 | 1.45 | 40 | 58.00 | |
| | Yao, Sammy | | | 1812 * | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Yao, David | | | 1812 * | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Nechio, Douglas | | | 1812 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Zeggelaar, Mike | | | 1812 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Daniluk, Jim | | | 1793 | CAN | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Chen, Jeffrey | | | 1722 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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