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Individual Calculations February 2018 |
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| Borisova, Borislava Total change: 20.80 | |   |
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| Allskanskan 17/18, div 1 R2 | Stockholm | SWE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1937 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
|  Lundback, Karl | | | 1888 | SWE | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Lag-DM 2017/18 Div 2 R 4 | Stockholm | SWE | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1940 | 0.50 | 1 | 0.04 | 20 | 0.80 | |
| | Nilsson, Christer 1950 | | | 1971 | SWE | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Landesliga Hamburg 2017/2018 January 2018 | Hamburg | GER | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1940 | 1.00 | 1 | 0.57 | 20 | 11.40 | |
|  Becker, Martin | | | 1989 | GER | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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