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Blitz:
Individual Calculations September 2023 |
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| Birnuson, Geir Total change: -8.00 | |   |
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| Borgarskakmotid 2023 | Reykjavk | ISL | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1493 | 2.00 | 7 | 1.05 | 20 | 21.00 | |
|  Kristinsson, Ogmundur | | | 1926 | ISL | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Halldorsson, Bragi | | | 2024 | ISL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Saemundsson, Bjarni | | | 1840 | ISL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Einarsson, Oskar Long | | | 1632 | ISL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Bjornsson, Eirikur K. | | | 1802 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Haraldsson, Sigurjon | | | 1710 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Benediktsson, Frimann | | | 1887 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Crazy Culture skaksmotid 2023 | Reykjavik | ISL | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1493 | 2.00 | 7 | -1.45 | 20 | -29.00 | |
| | Lagerman, Robert | f | | 2228 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jonasson, Hordur | | | 1318 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jonsson, Logi Runar | | | 1654 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sigurvaldason, Hjalmar | | | 1485 | ISL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Johannesson, Petur | | | 1093 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berndsen, Ellert | | | 1706 | ISL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jimenez, Ricardo | | | 1292 | ISL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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) | | |
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