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Individual Calculations November 2017 |
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| McKay, Arnold Total change: -22.40 | |   |
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| 2017 Alberta Open | Edmonton | CAN | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1785 | 1.50 | 4 | -0.56 | 40 | -22.40 | |
|  Laceste, Loren Brigham | f | | 2185 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rohatynski, Jordan | | | 1605 | CAN | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Chao, Lucy | | | 1385 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guevarra, Alvin | | | 1920 | CAN | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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