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Rapid:
Individual Calculations June 2023 |
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| Johannsdottir, Johanna Bjorg Total change: -30.00 | |   |
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| TR Rapid 2023 Mai #1 | Reykjavik | ISL | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1975 | 4.00 | 5 | -0.39 | 20 | -7.80 | |
|  Karpelenia, Artur | | | 1575 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martin Bozas, Fernando | | | 1502 | ESP | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Molina Cruz, Jurgen Snaider | | | 1532 | VEN | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Gudmundsson, Kristofer Orri | | | 1908 | ISL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Gramizadeh, Hamed | | | 1315 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | | | Minningarmot um Hrafn og Otto 2023 - Round 5-8 | Snaefellsbaer | ISL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1975 | 2.00 | 4 | -1.11 | 20 | -22.20 | |
| | Gunnarsson, Helgi Petur | | | 1706 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Eliasson, Kristjan Orn | | | 1901 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gudmundsson, Gunnar Erik | | | 1735 | ISL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Omarsson, Josef | | | 1631 | ISL | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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