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Individual Calculations February 2018 |
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| Hellmer, Helena Total change: -1.20 | |   |
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| Taby Open KM 2017 R345 | Taby | SWE | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1480 | 1.00 | 2 | 0.49 | 20 | 9.80 | |
|  Marlid, Johan | | | 1646 | SWE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Westrom, Hans | | | 1688 | SWE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Rilton Elo 2017 2018 | Stockholm | SWE | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1487 | 1.00 | 8 | -0.36 | 20 | -7.20 | |
| | Tomcikova, Dominika | | | 1887 * | SVK | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Babecki, Bogdan | | | 1789 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sjolund, Karl-Gustav | | | 1751 | SWE | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Guerini, Sara | | | 1791 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Arbeus, Carl-Johan | | | 1781 | SWE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mollerstrom, Fredrik | | | 1712 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Persson, Kjell | | | 1793 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bergstrom, Goran | | | 1634 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | Lag-DM 2017/18 Div 3 R 4 | Stockholm | SWE | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1501 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
| | Sjolund, Karl-Gustav | | | 1756 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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