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Individual Calculations January 2020 |
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| Qin, Kevin Total change: 45.20 | |   |
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| 2019 Southern Alberta Open | Calgary | CAN | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1690 | 2.00 | 4 | 0.66 | 40 | 26.40 | |
|  Vasic, Maxim | | | 1943 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Gaulin, Richard | | | 1613 | CAN | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Chandra, Anand Rishi | | | 1961 | CAN | 1.00 | 1 | 0.83 | 40 | 33.20 | | | McDonald, Mike | | | 1786 | CAN | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | 2019 WBX Tournament | Edmonton | CAN | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1690 | 3.50 | 4 | 0.47 | 40 | 18.80 | |
| | Wu, Jonathan | | | 1343 | CAN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Brazeau, Robert | | | 1638 | CAN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Enkhtaivan, Michelle | | | 1522 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Wang, Alex Tianqi | | | 1395 | CAN | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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