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Individual Calculations September 2009 |
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| Ogasa, Seiichi Total change: 5.50 | |   |
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| 2009 Japan Chess League | Tokyo | JPN | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2059 | 2.00 | 4 | 0.22 | 25 | 5.50 | |
|  Kojima, Shinya | f | | 2323 | JPN | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Abe, Mahiro | | | 1832 | JPN | 1.00 | 1 | 0.21 | 25 | 5.25 | |  Baba, Masahiro | c | | 2231 | JPN | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Fukuda, Toyoaki | | | 2031 | JPN | 1.00 | 1 | 0.46 | 25 | 11.50 | |
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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