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Individual Calculations August 2017 |
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| Armstrong, Robert J. Total change: -24.80 | |   |
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| 2017 Canadian Open U1800 | Sault Ste. Marie | CAN | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1581 | 0.00 | 3 | -1.24 | 20 | -24.80 | |
|  Itkin, Victor | | | 1723 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Crnilovic, Grisha | | | 1669 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Gillanders, Robert | | | 1548 | CAN | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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