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Individual Calculations October 2017 |
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| Thorgeirsson, Sverrir Total change: 4.00 | |   |
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| 2017 KW September Open | Kitchener | CAN | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2288 | 2.00 | 2 | 0.20 | 20 | 4.00 | |
|  Ranola, Alberto | | | 1888 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brammall, Stuart | | | 1957 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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