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Individual Calculations December 2021 |
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| Satherblom, Marco Total change: 21.20 | |   |
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| Hasselbacken Chess Open 2021 Lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1421 | 1.00 | 4 | 0.48 | 20 | 9.60 | |
|  Hedin, Niclas | | | 1821 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Westlund, Tim | | | 1729 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Joensson, Claes | | | 1646 | SWE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Jiretorn, Eva | | | 1821 * | 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) | | | | Lag-DM 21-22, div 4 R1 | Stockholm | SWE | 2021-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1421 | 1.00 | 1 | 0.58 | 20 | 11.60 | |
| | Sehlin, Mikael | | | 1478 | SWE | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | |
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