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Individual Calculations February 2017 |
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| Struben, Jeroen Total change: 32.80 | |   |
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| 11eme Trophee International de Lyon | LYON | FRA | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1842 | 2.50 | 4 | 0.77 | 40 | 30.80 | |
|  Erdenebold, Enkhtuul | | | 1442 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Barbuleanu, Serban-Ioan | | | 1984 | ROU | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Eranyan, Khachatur | | | 2116 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Savoya, Alexandre | | | 1964 | FRA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1821 | 1.00 | 2 | 0.05 | 40 | 2.00 | |
| | Dekker, Derk | | | 1856 | NED | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Dauw, Sterre | | | 1819 | BEL | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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