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Individual Calculations December 2017 |
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| Hevia Alejano, Carlos Antonio Total change: -11.90 | |   |
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| 2017 U.S. Class Championships - Master | Houston, Texas | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2500 | 1.50 | 4 | -0.81 | 10 | -8.10 | |
|  Sawyer, Bradley | | | 2171 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Stukopin, Andrey | g | | 2589 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Xiong, Jeffery | g | | 2629 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Kambrath, Yannick | f | | 2332 | FRA | 0.00 | 1 | -0.72 | 10 | -7.20 | |
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) | | | | 53rd Annual American Open | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2500 | 2.50 | 4 | -0.38 | 10 | -3.80 | |
| | Casella, Michael | f | | 2245 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Hilby, Craig | m | | 2384 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Abrahamyan, Tatev | | wg | 2346 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Torres Rosas, Luis Carlos | m | | 2353 | MEX | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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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