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Individual Calculations August 2015 |
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| Humphreys, Michael Total change: 19.20 | |   |
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| 2015 ACC Growing Gardens Swiss | Toronto | CAN | 2015-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2222 | 1.00 | 1 | 0.13 | 20 | 2.60 | |
|  Zotkin, Daniel | | | 1903 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 2015 Zone 2.2 Open Championships | Guelph | CAN | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2207 | 5.50 | 9 | 0.83 | 20 | 16.60 | |
| | Kiviaho, Robert | | | 2163 | CAN | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Hansen, Eric | g | | 2583 | CAN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zhou, Qiyu | | wf | 2126 | CAN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Haessel, Dale | f | | 2180 | CAN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Plotkin, Victor | f | | 2255 | CAN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Wang, Richard | m | | 2361 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Chen, Richard | c | | 2082 | CAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Cai, Jason | | | 2046 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Doknjas, Joshua | | | 1998 | CAN | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | |
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