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Individual Calculations May 2019 |
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| Patterson, Roger Total change: -27.40 | |   |
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| 2019 Grand Pacific Open | Victoria | CAN | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2020 | 1.50 | 5 | -1.37 | 20 | -27.40 | |
|  Maisuradze, Nino | | wg | 2168 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Windram, James | | | 1759 | CAN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Velea, Anne-Marie | | wf | 1974 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Srinivasan, Hemant | | | 1691 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Moore, Harry | | | 2161 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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