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Rapid:
Individual Calculations September 2021 |
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| Sundin, Sven-Ingvar Total change: 3.80 | |   |
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| Rolf Martens minnesturnering 2021 | Lund | SWE | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1617 | 1.50 | 3 | 0.19 | 20 | 3.80 | |
|  Bouaziz, Nejib | | | 2078 | SWE | 1.00 | 1 | 0.95 | 20 | 19.00 | |  Cong, Guanbo | | | 1412 | SWE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Landgren, Christer | | | 1616 | SWE | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | |
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