Individual Calculations April 2009 |
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Graeffe, Petri Total change: -28.75 | | |
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Finnish League 2008-2009 Round 6 | Various | FIN | 2009-02-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2204 | 2134 | 0.00 | 1 | -0.40 | 25 | -10.00 | |
| Nieminen, Kari | | | 2204 | FIN | 0.00 | 1 | -0.40 | 25 | -10.00 | | 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 7 | various | FIN | 2009-02-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1973 | 2134 | 0.50 | 1 | -0.21 | 25 | -5.25 | |
| Laitinen, Mika | | | 1973 | FIN | 0.50 | 1 | -0.21 | 25 | -5.25 | | 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) | | Finnish League 2008-2009 Round 9 | Helsinki | FIN | 2009-03-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2104 | 2134 | 0.00 | 1 | -0.54 | 25 | -13.50 | |
| Verkasalo, Tommi | | | 2104 | FIN | 0.00 | 1 | -0.54 | 25 | -13.50 | | 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) | |
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