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Individual Calculations April 2018 |
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| Stefansson, Hannes Total change: 8.20 | |   |
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| Icelandic Team Championship 2017-18 - 1st division Round 6-9 | Reykjavik | ISL | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2533 | 3.00 | 4 | 0.14 | 10 | 1.40 | |
|  Sulypa, Oleksandr | g | | 2482 | UKR | 0.00 | 1 | -0.57 | 10 | -5.70 | |  Haraldsson, Haraldur | | | 2133 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hansen, Soren Bech | f | | 2249 | DEN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kveinys, Aloyzas | g | | 2511 | LTU | 1.00 | 1 | 0.47 | 10 | 4.70 | | | * 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) | | | | GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial | Reykjavik | ISL | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2533 | 6.00 | 8 | 0.68 | 10 | 6.80 | |
| | Ptacnikova, Lenka | | wg | 2200 | ISL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sarkar, Justin | m | | 2322 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Loew, Gerald | f | | 2204 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | | | L`ami, Alina | m | wg | 2306 | ROU | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Bewersdorff, Oliver | f | | 2312 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kamsky, Gata | g | | 2677 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Haria, Ravi | m | | 2424 | ENG | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Rapport, Richard | g | | 2715 | HUN | 0.50 | 1 | 0.24 | 10 | 2.40 | |
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) | | |
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