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Individual Calculations April 2009 |
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| Rolvag, Birk Total change: 2.10 | |   |
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| Hastings Masters | Hastings | ENG | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1880 | 2.50 | 9 | 0.12 | 15 | 1.80 | |
|  Cilia Vincenti, David | | | 2108 | MLT | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Barton, R Alan | | | 2131 | ENG | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Mitchell, Martin | | | 2169 | SCO | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Jackson, Oliver A | | | 2182 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Rayner, Francis | | | 2151 | WLS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Hopper, Paul | | | 2173 | SCO | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Dickson, George | | | 2135 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | O`Neill, Tom C | | | 1532 | SCO | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Calvert, D Ian | | | 2051 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | North Norwegian Championship Teams | Tromsø | NOR | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1880 | 1.00 | 4 | 0.02 | 15 | 0.30 | |
| | Moen, Steinar | | | 2204 | NOR | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Brasoy, Aksel | | | 2033 | NOR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Arvola, Benjamin | | | 2098 | NOR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Flermoen, Peter | | | 2006 | NOR | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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