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Individual Calculations May 2022 |
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| Patterson, Roger Total change: -11.40 | |   |
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| 2022 Grand Pacific Open | Victoria | CAN | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2011 | 3.00 | 5 | -0.57 | 20 | -11.40 | |
|  Landre, Geraldo Barbosa | | | 1791 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Wang, Jerry | | | 1772 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wu, Charles | | | 1734 | CAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hemstapat, Andrew | | | 2130 | CAN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bian, Erin | | | 1745 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | |
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