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Individual Calculations January 2011 |
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| Pettersson, Kjell Total change: 64.75 | |   |
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| Salongernas Hostturnering 2010 | Stokholm | SWE | 2010-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1650 | 2.00 | 6 | 1.16 | 25 | 29.00 | |
|  Duenas, Alexis | | | 1948 | SWE | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Evertsson, Lennart | | | 2050 * | SWE | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Bergkvist, Fredrik | | | 1940 | SWE | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Lindblom, Peter | | | 2050 * | SWE | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Palmblad, Jan Peter | | | 2050 * | SWE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Lang, Gustav | | | 1805 | SWE | 0.00 | 1 | -0.29 | 25 | -7.25 | | | * 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) | | | | Stockholm All saints Tournament 2010 | Stockholm | SWE | 2010-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1650 | 3.00 | 7 | 1.43 | 25 | 35.75 | |
| | Wedin, Svante | | | 1983 | SWE | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Kostlan, Jan | | | 1955 | CZE | 1.00 | 1 | 0.86 | 25 | 21.50 | | | Mozelius, Peter | | | 1887 | SWE | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Sjodin, Bengt | | | 2034 | SWE | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Agrest, Anton | | | 1763 | SWE | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Ranby, Hans | | | 1954 | SWE | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Axelsson, Thomas | | | 1632 | SWE | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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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