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Individual Calculations February 2017 |
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| Carter, David E Total change: 38.00 | |   |
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| 2017 Portsmouth Open | Portsmouth, New Hampshire | USA | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2062 | 3.50 | 4 | 1.90 | 20 | 38.00 | |
|  Bonnell, Leo W | | | 1864 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ivanov, Alexander | g | | 2462 * | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Vigorito, David | m | | 2371 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Wood, Christopher | | | 1973 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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