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Individual Calculations April 2018 |
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| Pein, Jonathan Total change: -51.00 | |   |
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| GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial | Reykjavik | ISL | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2184 | 3.50 | 7 | -1.81 | 20 | -36.20 | |
|  Kveinys, Aloyzas | g | | 2511 | LTU | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Davidsson, Oskar Vikingur | | | 1882 | ISL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Fivelstad, Jon Olav | | | 1916 | NOR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Marshall, Michael | | | 1890 | DEN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Goldammer, Christian | | | 1885 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jonsson, Pall G | | | 1841 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Einarsson, Oskar Long | | | 1784 * | ISL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | 2017/18 4NCL Division 2 Rounds 7-8 | Reading | ENG | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2184 | 0.50 | 2 | -0.74 | 20 | -14.80 | |
| | Mackenzie, Colin | | | 2054 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Osborne, Marcus E | | | 2140 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | |
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