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Individual Calculations March 2017 |
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| Zeggelaar, Mike Total change: 25.60 | |   |
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| 2017 Edmonton Championship | Edmonton | CAN | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1901 | 2.00 | 4 | 1.20 | 20 | 24.00 | |
|  Villavieja, Butch | | | 2158 | PHI | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Villavieja, Butch | | | 2158 | PHI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Miller, David | | | 2125 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Miller, David | | | 2125 | CAN | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 2017 Edmonton Reserves | Edmonton | CAN | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1901 | 1.50 | 2 | 0.12 | 20 | 2.40 | |
| | Koperski, Dustin | | | 1703 | CAN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | McKay, Arnold | | | 1815 | CAN | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 2017 Northern Alberta Open | Edmonton | CAN | 2017-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1901 | 1.50 | 4 | -0.04 | 20 | -0.80 | |
| | Malek, Omid | | | 2080 | CAN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Arruebarrena, Rafael | c | | 2252 | VEN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ivanescu, Christian | | | 1704 | CAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Briones, Dante | | | 1965 | CAN | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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