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Individual Calculations April 2009 |
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| Kekki, Petri Total change: -3.50 | |   |
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| Finnish League 2008-2009 Round 6 | Various | FIN | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2380 | 0.00 | 1 | -0.57 | 10 | -5.70 | |
|  Virtanen, Antti | f | | 2333 | FIN | 0.00 | 1 | -0.57 | 10 | -5.70 | |
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 |
| 2175 | 2380 | 1.00 | 1 | 0.24 | 10 | 2.40 | |
| | Saastamoinen, Aarne | | | 2175 | FIN | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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 |
| 2304 | 2380 | 1.00 | 1 | 0.40 | 10 | 4.00 | |
| | Luukkonen, Tommi | | | 2304 | FIN | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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 |
| 2434 | 2380 | 0.00 | 1 | -0.42 | 10 | -4.20 | |
|  Karttunen, Mika | m | | 2434 | FIN | 0.00 | 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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