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Individual Calculations April 2009 |
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| Tiitta, Sauli Total change: 6.90 | |   |
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| Finnish League 2008-2009 round 5 (lower divisions) | various | FIN | 2009-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2180 | 1.00 | 1 | 0.25 | 15 | 3.75 | |
|  Hagelberg, Lauri | | | 1991 | FIN | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | Finnish League 2008-2009 Round 8 | Various | FIN | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2180 | 0.50 | 1 | 0.21 | 15 | 3.15 | |
|  Ivanov, Sergey A. | f | | 2338 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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