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Individual Calculations May 2019 |
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| He, Emma Total change: 24.00 | |   |
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| 2019 Aurora Spring Open U2100 | Aurora | CAN | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1684 | 2.00 | 3 | 0.60 | 40 | 24.00 | |
|  Xiao, Edward | | | 1414 | CAN | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Berengolts, Isai | | | 2001 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Huang, Youhe | | | 1729 | CAN | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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