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Individual Calculations April 2009 |
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| Karttunen, Mika Total change: 0.70 | |   |
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| Finnish League 2008-2009 Round 6 | Various | FIN | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2434 | 0.00 | 1 | -0.65 | 10 | -6.50 | |
|  Hokkanen, Petri | f | | 2323 | FIN | 0.00 | 1 | -0.65 | 10 | -6.50 | |
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) | | | | Finnish League 2008-2009 Round 7 | various | FIN | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2434 | 0.50 | 1 | -0.20 | 10 | -2.00 | |
| | Hartikainen, Markku | f | | 2286 | FIN | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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) | | | | Finnish League 2008-2009 Round 8 | Various | FIN | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2434 | 1.00 | 1 | 0.50 | 10 | 5.00 | |
| | Tella, Jussi | m | | 2431 | FIN | 1.00 | 1 | 0.50 | 10 | 5.00 | |
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) | | | | Finnish League 2008-2009 Round 9 | Helsinki | FIN | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2434 | 1.00 | 1 | 0.42 | 10 | 4.20 | |
|  Kekki, Petri | m | | 2380 | FIN | 1.00 | 1 | 0.42 | 10 | 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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