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Individual Calculations October 2017 |
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| Bonness, Will Total change: -14.80 | |   |
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| 2017 Abe Yanofsky Memorial Open | Winnipeg | CAN | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1825 | 1.00 | 4 | -0.37 | 40 | -14.80 | |
|  Boron, Anthony | | | 1857 | CAN | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Valentino, Marcos | | | 2005 | CAN | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Moncal, Nilo | | | 2115 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Baumgartner, Christopher | | | 1830 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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