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Individual Calculations April 2019 |
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| Chen, Andrew Total change: -21.20 | |   |
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| 2019 Calgary GP Leg2 | Calgary | CAN | 2019-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1877 | 1.00 | 1 | 0.70 | 40 | 28.00 | |
|  Yearwood, Roy | | | 2026 | CAN | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | | 3rd Steinitz-Menchik Chess Classic | Calgary | CAN | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1877 | 2.50 | 5 | -1.23 | 40 | -49.20 | |
| | Qin, Kevin | | | 1548 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Tolentino, Patrick Angelo | | | 1770 | CAN | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Han, Victor | | | 1748 | CAN | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Chen, Helen | | | 1491 | CAN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Wang, Paul | | | 1786 | CAN | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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