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Individual Calculations May 2017 |
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| Kvamme, John A Total change: -35.40 | |   |
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| Alesund Grand Prix A 2017 | Alesund | NOR | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2151 | 2.50 | 4 | -0.30 | 20 | -6.00 | |
|  Fard, Adel Gharebagi | | | 1760 | NOR | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Kyrkjebo, Marte B. | | | 1838 | NOR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kvisla, Johannes Luangtep | f | | 2318 | NOR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Monsoy, Arild Edin | | | 1955 | NOR | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2151 | 4.00 | 9 | -1.47 | 20 | -29.40 | |
| | Ontiveros, John | | | 1751 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Muhr, Andreas | | | 1801 * | AUT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stefansson, Vignir Vatnar | f | | 2341 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Murray, Jim G. | | | 1896 | IRL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Valtysson, Thor | | | 1955 | ISL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Soumya, Swaminathan | | wg | 2349 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Moller, Mikael | | | 1965 | SWE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tania, Sachdev | m | wg | 2429 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Prieto, Alberto | | | 1999 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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