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Individual Calculations May 2017 |
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| Kaufman, Raymond Total change: 32.40 | |   |
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| April Seattle Chess Master Series - Master | Seattle, Washington | USA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2239 | 3.00 | 3 | 1.05 | 20 | 21.00 | |
|  Schill, William | f | | 2095 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Perez, Ignacio | f | | 2119 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | He, Samuel Fei | | | 2163 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 6th Annual Reno-Larry Evans Memorial Open | Reno, Nevada | USA | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2239 | 3.00 | 5 | 0.57 | 20 | 11.40 | |
| | Zaloznyy, Mike | | | 2091 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aigner, Michael | | | 2161 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Mattson, Dane M | | | 2057 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | De Firmian, Nick E | g | | 2496 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Yermolinsky, Alex | g | | 2482 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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