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Individual Calculations May 2017 |
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| Airapetian, Chouchanik Total change: -48.80 | |   |
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| April Seattle Chess Master Series - Expert | Seattle, Washington | USA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1992 | 0.50 | 2 | -0.64 | 20 | -12.80 | |
|  Mukumbya, Benjamin | | | 1864 | UGA | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Calpo, Benjamin V | | | 2016 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 11th Grand Pacific Open | Victoria | CAN | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1992 | 0.50 | 4 | -1.80 | 20 | -36.00 | |
| | Cao, Jason | f | | 2336 | CAN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Petrov, Oscar | | | 1706 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | O`brien, Frank | | | 1882 | CAN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Low, Kevin | c | | 1854 | CAN | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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