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Individual Calculations May 2019 |
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| Bergvoll, Mats Total change: -1.20 | |   |
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| Bymesterskapet i Tromso 2019 Mester | Tromso | NOR | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1985 | 2.00 | 6 | 0.15 | 20 | 3.00 | |
|  Hanssen, Gunnar B. | | | 2126 | NOR | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Jaeger, Frode Bull | | | 2114 | NOR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Royset, Jon Kr. | | | 2190 | NOR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Joensen, John | | | 2004 | NOR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Royset, Pal | | | 2165 | NOR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Machlik, Endre | | | 2186 | NOR | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Rallarsjakken 2019 A | Narvik | NOR | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1985 | 2.50 | 5 | -0.19 | 20 | -3.80 | |
| | Royset, Pal | | | 2158 | NOR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pettersen, Johan | | | 1924 | NOR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Tollefsen, Vegard | | | 1914 | NOR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rolvag, Mikael | | | 2115 | NOR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Backstrom, Viggo | | | 1585 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Aprilsjakken i Tromso NGP 2019 A | Tromso | NOR | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1996 | 2.50 | 4 | -0.02 | 20 | -0.40 | |
| | Valvag, Torbjorn | | | 1742 | NOR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Berglund, Jan S. | | | 2037 | NOR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Westlund, Mikael | | | 2009 | SWE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Mikalsen, Bengt Arne | | | 1770 | NOR | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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