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Rapid:
Individual Calculations September 2018 |
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| Westerlund, Ola Total change: -1.60 | |   |
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| 4th CellaVision Chess Cup rapid | Lund | SWE | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1826 | 2.00 | 3 | 0.19 | 20 | 3.80 | |
|  Johansson, Elizabeth | | | 1495 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Ask, Josef | f | | 2196 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dingertz, Erik | | | 1555 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Goteborg Open 2018 snabb | Goteborg | SWE | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1826 | 2.00 | 4 | -0.27 | 20 | -5.40 | |
| | Alfredsson, Daniel | | | 1426 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maddens, Martijn | c | | 2141 | BEL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Carmegren, Christer | | | 1426 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petersson, Baldur Teodor | c | | 1988 | SWE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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