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Individual Calculations June 2022 |
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| Lu, Eddie Total change: 36.80 | |   |
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| 2022 Collingwood Somborac Chess Festival | Collingwood | CAN | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1626 | 1.00 | 3 | 0.49 | 40 | 19.60 | |
|  Hartman, Brian | m | | 2319 | CAN | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Gooding, Gordon | | | 1853 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Li, Hongyi | | | 1782 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 2022 Ontario Open - U2200 | Toronto | CAN | 2022-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1626 | 2.50 | 5 | 0.43 | 40 | 17.20 | |
| | Cater, Brendan | | | 1656 | CAN | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Adriaanse, Adam | | | 1997 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chen, Richard | | | 1575 | CAN | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Southam, David | | | 1911 | CAN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Laughlin, Braden | | | 1405 | CAN | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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