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Individual Calculations June 2019 |
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| Patterson, Roger Total change: 15.80 | |   |
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| 2019 Keres Memorial. | Vancouver | CAN | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1993 | 3.00 | 5 | 0.79 | 20 | 15.80 | |
|  McLaren, Brian | | | 2108 | CAN | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Moura, Eduardo | | | 2118 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Wu, Howard | | | 2029 | CAN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Dave, Bhavik | | | 1774 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mohammed Qanee, Arpak Worya | c | | 2135 | IRQ | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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