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Individual Calculations December 2021 |
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| Johnson, Daniel 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 |
| 2366 | 2175 | 2.50 | 4 | 1.48 | 20 | 29.60 | |
|  Lindgren, Philip | m | | 2357 | SWE | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Trost, Edvin | c | | 2274 | SWE | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Seo, Jung Min | m | | 2455 | SWE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sorensen, Hampus | f | | 2377 | SWE | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Gefle Elite Chess Open 2021 lang | Gavle | SWE | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2175 | 2.50 | 4 | -0.09 | 20 | -1.80 | |
| | Trost, Martin | | | 1835 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nygren, David | | | 2211 | SWE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gerdes, Sebastian | | | 1775 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaarala, Eric | | | 2295 | SWE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | Uppsala Mote 2021lang | Uppsala | SWE | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2175 | 2.00 | 4 | -0.33 | 20 | -6.60 | |
| | Nygren, Kim | c | | 2227 | SWE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Dolata, Henryk | | | 2060 | SWE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Lilliehook, Victor | | | 1775 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ernst, Thomas | g | | 2307 | SWE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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