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Individual Calculations December 2021 |
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| Instanes, Bjorn Total change: -37.20 | |   |
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| Bergens SK Hostturnering B 2021 | Bergen | NOR | 2021-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1323 | 1.00 | 4 | -0.97 | 40 | -38.80 | |
|  Rommetveit, Tarjei | | | 1270 | NOR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Lund, Scott Macody | | | 1395 | NOR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Myny, Sigur H | | | 1376 | NOR | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Bjarnarson, Snorri Vikanes | | | 1274 | NOR | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | NOTE: K factor changed | | Bergen Grand Prix C 2021 | Bergen | NOR | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1323 | 1.50 | 2 | 0.08 | 20 | 1.60 | |
| | Ribe, Kristin | | | 1136 | NOR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Bogevag, Roy Andre B | | | 1187 | NOR | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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