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Individual Calculations December 2017 |
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| Pilstrom, Bjorn Total change: -17.20 | |   |
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| Lilla Hasselbacken Chess Open 2017 lang | Stockholm | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1508 | 1.50 | 3 | -0.21 | 20 | -4.20 | |
|  Carmegren, Christer | | | 1321 | SWE | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Strom-Engdahl, Alexander | | | 1497 | SWE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Tuomainen, Jouni | | | 1544 | SWE | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Lag-DM 2017/18 Div 3 R 2 | Stockholm | SWE | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1508 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
| | Ek, Per-Ake | | | 1741 | SWE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Div III 2 2017-18 R2 | Sweden | SWE | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1508 | 0.00 | 1 | -0.44 | 20 | -8.80 | |
| | Skahlberg-Lima De Faria, | | | 1552 | SWE | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | |
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