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Individual Calculations December 2017 |
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| Hellmer, Helena Total change: 7.20 | |   |
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| Lag-DM 2017/2018, div 5 R1-2 | Stockholm | SWE | 2017-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1497 | 1.00 | 1 | 0.59 | 20 | 11.80 | |
|  Hjelmberg, Nicholas | | | 1561 | SWE | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Hasselbacken Chess Open 2017 lang | Stockholm | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1480 | 2.00 | 4 | -0.07 | 20 | -1.40 | |
| | Grahn, Vidar | | | 1494 | SWE | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Mossiaguine, Arina | | | 1303 | SWE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Grueso Gomez, Adriano | | | 1688 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nilsson, Oliver | | | 1387 | SWE | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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 2017, lang | Uppsala | SWE | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1480 | 0.50 | 4 | -0.16 | 20 | -3.20 | |
| | Sundin, Emanuel | | | 1880 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lonsjo, Hakan | | | 1640 | SWE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ekman, Kenneth | | | 1825 | SWE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pinheiro Diamant, Jonatan | | | 1743 | SWE | 0.00 | 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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