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Individual Calculations November 2017 |
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| Baldursson, Haraldur Total change: -3.20 | |   |
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| Icelandic Team Championship 2017-18 - 3rd dvision Round 1-4 | Reykjavik | ISL | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1935 | 1.00 | 2 | -0.78 | 20 | -15.60 | |
|  Hrafnsson, Hreinn | | | 1630 | ISL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Sigurdsson, Baldur Heidar | | | 1536 | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Icelandic Team Championship 2017-18 4th division Round 1-4 | Reykjavik | ISL | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1935 | 2.00 | 2 | 0.62 | 20 | 12.40 | |
| | Steinthorsson, Birgir Logi | | | 1535 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Engfeldt, Jan | | | 1966 | SWE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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) | | |
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