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Individual Calculations December 2017 |
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| Cao, Elton Total change: 92.80 | |   |
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| 26th Annual Kings Island Open | Blue Ash, Ohio | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2001 | 2.50 | 5 | 0.59 | 40 | 23.60 | |
|  Feng, Maggie | f | wc | 2263 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Singh, Hersh | | | 1769 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Feliachi, Nabil | | | 2043 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Dean, Jim | f | | 2230 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Bereolos, Peter | f | | 2155 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 2017 Thanksgiving Open | Saint Louis, Missouri | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2001 | 3.50 | 6 | 1.73 | 40 | 69.20 | |
| | Grabinsky, Aaron | | | 2362 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Aykent, Serdar | | | 1762 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Proleiko, Julian | | | 2095 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Wan, Joseph | | | 2129 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Williams, Justus | f | | 2382 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Durarbayli, Vasif | g | | 2401 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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