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Rapid:
Individual Calculations March 2021 |
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| Hafdisarson, Ingi Thor Total change: -6.60 | |   |
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| TR Rapid Feb 2021 #4 | Reykjavik | ISL | 2021-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1257 | 1.00 | 2 | 0.03 | 20 | 0.60 | |
|  Johannesson, Petur | | | 996 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gudmundsson, Bjarni Thor | | | 1552 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Atskakmot SSON | Selfoss | ISL | 2021-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1257 | 0.00 | 2 | -0.36 | 20 | -7.20 | |
|  Gudmarsson, Olafur | | | 1706 | ISL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Magnusson, Thorsteinn | | | 1406 | ISL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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