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Individual Calculations May 2019 |
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| Arruebarrena, Rafael Total change: -17.60 | |   |
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| 2019 Alberta Closed Chess Championship | Calgary | CAN | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2266 | 2.50 | 5 | -0.88 | 20 | -17.60 | |
|  Ng, Gary | f | | 2237 | CAN | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Malek, Omid | | | 2107 | CAN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Miller, David | | | 2095 | CAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Haessel, Dale | f | | 2151 | CAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zhao, Ian | | | 2080 | CAN | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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