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Individual Calculations December 2019 |
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| Gronberg, Peter Total change: 22.00 | |   |
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| Seniorschack Host 2019 Klass 4A | Stockholm | SWE | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1269 | 4.00 | 5 | 0.85 | 20 | 17.00 | |
|  Radon, Vida | | | 1080 | SWE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Valtersson, Ivana | | | 1124 | SWE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Flardh, Anders | | | 1139 | SWE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Paulin, Thomas | | | 1168 | SWE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Karlsson, Bengt 1933 | | | 1347 | SWE | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Stockholmsserien 2019/2020 div 5 R2 | Stockholm | SWE | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1264 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | Meyer, Stefan | | | 1461 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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