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Individual Calculations October 2017 |
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| Nilsson, Roy M Total change: -47.20 | |   |
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| 2017 Louisiana State Championship | Kenner, Louisiana | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1900 | 1.00 | 4 | -1.18 | 40 | -47.20 | |
|  Gaston, David | | | 1950 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Matta, Nicholas | | | 2065 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Collins, Stuart | | | 1865 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Applegarth, Bryant | | | 1500 * | USA | 1.00 | 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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