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Individual Calculations December 2017 |
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| Halvarsson, Peter Total change: -10.00 | |   |
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| Div II 4 2017-18 R2 | Sweden | SWE | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 1886 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
|  Pepic, Rizo | | | 2265 | SRB | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Malta Open 2017 | Bugibba | MLT | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1886 | 4.00 | 9 | -0.41 | 20 | -8.20 | |
|  Brynell, Stellan | g | | 2286 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sandercock, E. Barry | | | 1690 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Claridge-Hansen, William | f | | 2283 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sammut, Ron | | | 1691 | MLT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Schleime, Franz-Josef | | | 1697 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Isaksson, Per | | | 2039 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Reichert, Maximilian | | | 1691 | AUT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Fink, Wolfgang | | | 1696 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bruaset, Eivind | | | 2130 | NOR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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