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Individual Calculations December 2017 |
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| Engfeldt, Jan Total change: 15.80 | |   |
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| Taby Open KM 2017 R12 | Taby | SWE | 2017-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1966 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
|  Marlid, Johan | | | 1663 | SWE | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Div III 2 2017-18 R2 | Sweden | SWE | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1952 | 1.00 | 1 | 0.47 | 20 | 9.40 | |
|  Ytterberg, Felix | | | 1929 | SWE | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | Lag-DM 2017/18 Div 1 R 3 | Stockholm | SWE | 2017-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1952 | 0.50 | 1 | 0.18 | 20 | 3.60 | |
| | Branca, Rui | | | 2087 | POR | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | |
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