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Rapid:
Individual Calculations April 2017 |
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| Mai, Aron Thor Total change: 8.60 | |   |
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| Islandsmot Grunnskolasveita | Reykjavik | ISL | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1538 | 4.50 | 7 | 0.09 | 20 | 1.80 | |
|  Birkisdottir, Freyja | | | 1212 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Torfason, Mikael Maron | | | 1138 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luu, Robert | | | 1478 | ISL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Davidsdottir, Nansy | | | 1571 | ISL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Olafsson, Bjarki | | | 1261 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ragnarsson, Heimir Pall | | | 1407 | ISL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Stefansson, Vignir Vatnar | f | | 1938 * | ISL | 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) | | | | Islandsmot Grunnskolasveita 2017 - urslit | Reykjavik | ISL | 2017-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1538 | 0.50 | 2 | 0.34 | 20 | 6.80 | |
| | Stefansson, Vignir Vatnar | f | | 1938 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stefansson, Vignir Vatnar | f | | 1938 * | ISL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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