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Blitz:
Individual Calculations March 2023 |
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| Kopperud, Vidar Aleksander Total change: -27.40 | |   |
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| Kragero Resort Chess Blitz 2023 | Kragero | NOR | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1675 | 2.00 | 7 | -1.37 | 20 | -27.40 | |
|  Helgadottir, Idunn | | | 1576 | ISL | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Reimanis, Ritvars | m | | 2247 | LAT | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Skarphedinsson, Ingvar Wu | | | 1948 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rostad, Birk Sather | | | 1667 | NOR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Omarsson, Josef | | | 1704 | ISL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Lorentzen, Jan Ove | | | 1480 | NOR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Elsness, Fredrik Valstad | | | 1409 | NOR | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | |
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