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Individual Calculations December 2017 |
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| Salykin, Aleksandr Total change: 42.80 | |   |
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| Norrbottens Oppna DM 2017 | Haparanda | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1790 | 2.00 | 3 | 0.84 | 40 | 33.60 | |
|  Lehtonen, Simo | | | 1970 | FIN | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Rova, Per-Olov | | | 1869 | SWE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Sandstrom, Lennart | | | 1782 | SWE | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | Schack 64 KM 2017/18 R34 | Haparanda | SWE | 2017-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1790 | 1.00 | 1 | 0.23 | 40 | 9.20 | |
| | Ruokamo, Vesa | | | 1577 | FIN | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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