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Individual Calculations November 2018 |
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| Villavieja, Butch Total change: 23.40 | |   |
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| 2018 Alberta Open | Calgary | CAN | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2057 | 3.50 | 5 | -0.01 | 20 | -0.20 | |
|  Scholz, Mike | | | 1657 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lee, Nicholas | | | 1759 | CAN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Wharton, Kayode | | | 1847 | CAN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Arruebarrena, Rafael | c | | 2271 | VEN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Linnick, Mark | | | 1870 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | 2018 Edmonton Fall Sectional | Edmonton | CAN | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2057 | 3.00 | 5 | 1.18 | 20 | 23.60 | |
| | Findlay, Ian | f | | 2245 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gardner, Robert J. | | | 2166 | CAN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kalisvaart, Peter | | | 2101 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Chandra, Anand Rishi | | | 2004 | CAN | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Gicev, Blagoj | f | | 2301 | MKD | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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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