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Individual Calculations July 2008 |
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| Kopsa, Petri Total change: 9.15 | |   |
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| Finnish League 2007-08 Round 8 | Various | FIN | 2008-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 2076 | 1.00 | 1 | 0.13 | 15 | 1.95 | |
|  Immonen, Vihtori | | | 1752 | FIN | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Helsinki Easter Tournament Open Group | Helsinki | FIN | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2076 | 4.00 | 6 | 0.48 | 15 | 7.20 | |
|  Patola, Eero | | | 1993 | FIN | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Suuronen, Petri | | | 1949 | FIN | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Suominen, Antti | | | 2008 | FIN | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Melanko, Ilkka | | | 1935 | FIN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kyburz, Stefan | | | 2068 | FIN | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Haanpaa, Jorma | | | 2109 | FIN | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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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