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Individual Calculations July 2019 |
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| Suominen, David Total change: 5.20 | |   |
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| 36th Trumpeter Classic | Grande Prairie | CAN | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1678 | 1.50 | 4 | 0.31 | 40 | 12.40 | |
|  Koperski, Dustin | | | 1785 | CAN | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Panteluk, Steven | | | 1721 | CAN | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Miller, David | | | 2077 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caughlin, Wade | | | 1811 | CAN | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 2019 Calgary International (Calgary Masters IM) Qualifier | Calgary | CAN | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1678 | 1.00 | 4 | -0.18 | 40 | -7.20 | |
| | Zhao, Ian | | | 2078 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Culp, Joshua | | | 1536 | CAN | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Findlay, Ian | f | | 2078 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chen, Andrew | | | 1802 | CAN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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) | | |
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