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Individual Calculations September 2019 |
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| Myrzaibraimova, Aibike Total change: -76.40 | |   |
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| 2019 Winnipeg Open (Joe Dreman Memorial) | Winnipeg | CAN | 2019-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1567 | 1.50 | 4 | -0.46 | 40 | -18.40 | |
|  Abioye, Oyeyemi A | | | 1936 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Gannon, Keith | | | 1522 | CAN | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Magyar, Peter | | | 1294 | CAN | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Remillard, John | | | 1587 | CAN | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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 NAYCC U14 Girls | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1501 | 2.00 | 6 | -1.45 | 40 | -58.00 | |
| | Szeto, Sophie | | | 1288 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Liao, Yilin | | | 1292 | CAN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Guo, Haotong Hazel | | | 1388 | CAN | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Parikh, Ananya | | | 1471 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Tsukerman, Julia | | wc | 1666 | CAN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Qiao, Joey | | wc | 1542 | CAN | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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