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Individual Calculations July 2009 |
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| Kobayashi, Atsuhiko Total change: 3.90 | |   |
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| 2010 Japan Chess Championship | Tokyo | JPN | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1958 | 4.00 | 9 | 0.26 | 15 | 3.90 | |
|  Nakamura, Ryuji | | | 2183 | JPN | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Matsumoto, Kenshin | | | 1608 | JPN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Hamane, Kenichi | | | 1961 | JPN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Kurihara, Daichi | | | 1962 | JPN | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Sakai, Hibiki | | | 2006 | JPN | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Otake, Sakae | | | 1923 | JPN | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Kojima, Shinya | | | 2277 | JPN | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Iinuma, Paul | | | 2016 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Watanabe, Akira | f | | 2308 | JPN | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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