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Individual Calculations January 2020 |
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| Liao, Joseph Total change: -19.20 | |   |
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| 2019 Hart House Holidays Open U1900 | Toronto | CAN | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1529 | 2.00 | 4 | -0.48 | 40 | -19.20 | |
|  Sharma, Vishruth | | | 1536 | CAN | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Qian, Eric | | | 1463 | CAN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Guo, Anni | | | 1257 | CAN | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Armstrong, Robert J. | | | 1477 | CAN | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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