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Individual Calculations April 2018 |
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| Grant, David J Total change: 7.00 | |   |
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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 |
| 2176 | 2068 | 3.50 | 8 | 0.40 | 20 | 8.00 | |
|  Hjartarson, Johann | g | | 2468 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bjarnason, Olafur | | | 1826 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ilkov, Dani | | | 1841 | FID | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bisby, Daniel L | f | | 2339 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Cornette, Deimante | m | wg | 2447 | LTU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Thorfinnsson, Bjorn | m | | 2399 | ISL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Kumar, Nikhil | f | | 2277 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Berg, Margar M. | | | 1811 | FAI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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 |
| 2050 | 2068 | 1.00 | 2 | -0.05 | 20 | -1.00 | |
| | Head, Louise | | wf | 2110 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Green, Anthony J | | | 1989 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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