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Individual Calculations January 2018 |
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| Risting, Eivind Olav Total change: 29.60 | |   |
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| Norwegian Premier League 2017-2018 R1-3 | Oslo | NOR | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2308 | 2.50 | 3 | 0.84 | 20 | 16.80 | |
|  Merkesvik, Sondre | f | | 2210 | NOR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Tisdall, Jonathan D | g | | 2408 | NOR | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Strand, Hakon | | | 2179 | NOR | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 9th CSC London Chess Classic: FIDE Open | London | ENG | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2279 | 5.00 | 9 | 0.64 | 20 | 12.80 | |
| | Sajjadi, Kimiya | | | 1879 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melkumyan, Hrant | g | | 2633 | ARM | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Coleman, David J | c | | 2076 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Abrahams, Daniel | | | 2130 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Williams, Simon K | g | | 2453 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Henderson De La Fuente, Lance | | | 2419 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Gayson, Peter M | | | 2145 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Milliet, Sophie | m | wg | 2392 | FRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Bilguun, Sumiya | m | | 2459 | MGL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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