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Individual Calculations September 2018 |
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| Carmegren, Christer Total change: 25.20 | |   |
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| 4th CellaVision Chess Cup standard | Lund | SWE | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1374 | 2.00 | 4 | 1.06 | 20 | 21.20 | |
|  Orci, Istvan | | | 1573 | SWE | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Johansson, Christer 1973 | | | 1774 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wong, Linda Jane | | wc | 1371 | TPE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Johansson, Elizabeth | | | 1707 | SWE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | Goteborg Open 2018 lang | Goteborg | SWE | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1374 | 1.00 | 4 | 0.20 | 20 | 4.00 | |
| | Alfredsson, Daniel | | | 1413 | SWE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Vu, Melvin | | | 1774 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Braby, Berth S | | | 1628 | SWE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Henningsson, Eddy | | | 1774 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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