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Individual Calculations November 2018 |
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| Armstrong, Robert J Total change: -18.60 | |   |
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| 2018 Aurora Fall Open U2000 | Aurora | CAN | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1508 | 1.00 | 4 | -0.93 | 20 | -18.60 | |
|  Xie, Austin | | | 1382 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Benggawan, Undriadi | | | 1617 | CAN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Sharma, Vishruth | | | 1608 | CAN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Hughes, Henry | | | 1472 | 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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