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Rapid:
Individual Calculations September 2021 |
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| Cong, Guanbo Total change: 27.20 | |   |
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| Rolf Martens minnesturnering 2021 | Lund | SWE | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1412 | 2.00 | 5 | 1.36 | 20 | 27.20 | |
|  Finnlaugsson, Gunnar | | | 2028 | ISL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kahriman, Esad | | | 1729 | SWE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Landgren, Christer | | | 1616 | SWE | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Sundin, Sven-Ingvar | | | 1617 | SWE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Tabaa, Ghayth | | | 2066 | SYR | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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