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Individual Calculations September 2017 |
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| Poliannikov, Danila Total change: -78.40 | |   |
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| 2017 Barber Tournament of K-8 Champions | Norfolk, Virginia | USA | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2044 | 0.50 | 3 | -1.53 | 40 | -61.20 | |
|  Wang, Justin | | | 2230 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Venkat, Raghav | | | 1644 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Chen, Alex | | | 1745 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | 47th Annual Continental Open | Sturbridge, Massachusetts | USA | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2044 | 1.50 | 4 | -0.43 | 40 | -17.20 | |
| | Hu, Merric | | | 1873 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Song, Alan | | | 1903 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kudrin, Sergey | g | | 2444 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Meredith, Matthew | | | 2094 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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