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Individual Calculations July 2017 |
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| Omtvedt, Per Total change: -46.40 | |   |
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| Stjernesommer langsjakk NGP A 2017 | Oslo | NOR | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1934 | 2.50 | 5 | 0.12 | 20 | 2.40 | |
|  Al-Tarbosh, Ward | f | | 2248 | SYR | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Andreassen, Vidar | | | 1713 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Heier, Odin Nikolai | | | 1771 | NOR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Melaa, Sondre | | | 1850 | NOR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ranaldi, Lucas | f | | 2278 | NOR | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Sveins 10. minneturnering 2017 | Oslo | NOR | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1934 | 3.50 | 9 | -2.44 | 20 | -48.80 | |
| | Arvola, Benjamin | f | | 2334 * | NOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sidali, Elias Hulleberg | | | 1675 | NOR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Landsverk, Ida | | | 1534 * | NOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Roneid, Heidi | | | 1702 | NOR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Haubro, Sigfred | | | 2175 | DEN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Merkesvik, Amalie Isabel | | | 1782 | NOR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Papanek, Ella Sharpe | | | 1671 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kreken, Eivind Grunt | | | 1534 * | NOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sundsbo, Sigve | | | 1796 | NOR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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