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Individual Calculations March 2019 |
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| Liu, Aaron Total change: 20.40 | |   |
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| 2019 Hart House Reading Week Open U1900 | Toronto | CAN | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1398 | 2.00 | 4 | 0.51 | 40 | 20.40 | |
|  Benggawan, Undriadi | | | 1620 | CAN | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Gao, William (zhimao) | | | 1443 | CAN | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Shen, Isamel | | | 1488 | CAN | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Xiao, Edward | | | 1434 | CAN | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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