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Rapid:
Individual Calculations December 2018 |
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| Gudmundsson, Gunnar Erik Total change: 1.60 | |   |
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| Hasselbacken Open 2018 snabb | Stockholm | SWE | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1334 | 1.00 | 4 | 0.68 | 20 | 13.60 | |
|  Svedberg, Hans | | | 1734 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lundquist, Leif | | | 1734 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Knutsson, Hakan | | | 1734 * | SWE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Muntean, Victor | | | 1734 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Landsmot i skolaskak 2018 - Urslit yngri flokkur | Reykjavik | ISL | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1334 | 1.00 | 3 | -0.60 | 20 | -12.00 | |
| | Davidsson, Stefan Orri | | | 1150 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Luu, Robert | | | 1486 | ISL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Alexandersson, Orn | | | 1293 | ISL | 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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