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Individual Calculations December 2019 |
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| Brattgjerd, Isak Vinh Total change: 8.40 | |   |
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| Ostlandsserien 3. div B 2019-2020 Round 1 | Diverse | NOR | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1700 | 1.00 | 1 | 0.39 | 40 | 15.60 | |
|  Flores, Richard | | | 1617 | NOR | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | NM for ungdom 2019 F R 4-7 | Skien | NOR | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1700 | 3.00 | 4 | -0.18 | 40 | -7.20 | |
| | Bjorkan, Olav | | | 1407 | NOR | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Ostensen, Nicolai Maxime | | | 1691 | NOR | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Tenfjord Engelsen, Teodor | | | 1341 | FRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Salte, Hakon | | | 1300 * | NOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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