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Individual Calculations June 2019 |
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| Skarphedinsson, Ingvar Wu Total change: 74.80 | |   |
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| Landsmotid i skolaskak 2019 - yngri flokkur - umferdir 5-7 | Reykjavik | ISL | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1247 | 0.50 | 1 | 0.42 | 40 | 16.80 | |
|  Gudmundsson, Gunnar Erik | | | 1647 * | ISL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Meistaramot Skakskola Islands 2019 - B-flokkur | Reykjavik | ISL | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1247 | 3.50 | 6 | 1.45 | 40 | 58.00 | |
| | Davidsson, Stefan Orri | | | 1553 | ISL | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Thorisson, Benedikt | | | 1400 | ISL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Briem, Gudrun Fanney | | | 1255 | ISL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Thoroddsen, Anna Katarina | | | 1007 | ISL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Haile, Batel Goitom | | | 1569 | ISL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Jonsson, Kristjan Dagur | | | 1503 | ISL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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