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Individual Calculations May 2017 |
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| Petrov, Oscar Total change: 24.40 | |   |
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| 11th Grand Pacific Open | Victoria | CAN | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1706 | 2.00 | 6 | 0.61 | 40 | 24.40 | |
|  Patterson, Roger | | | 2019 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Airapetian, Chouchanik | | wf | 1992 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Gansvind, Valeria | | wf | 2106 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhou, Aiden | | | 1769 | CAN | 0.00 | 1 | -0.41 | 40 | -16.40 | | | O`brien, Frank | | | 1882 | CAN | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Chung, Alec | | | 1832 | CAN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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