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Individual Calculations July 2009 |
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| Watanabe, Akira Total change: 5.70 | |   |
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| 2010 Japan Chess Championship | Tokyo | JPN | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2333 | 7.00 | 9 | 0.38 | 15 | 5.70 | |
|  Shiomi, Ryo | | | 2115 | JPN | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Nakagawa, Emiko | | wc | 1983 | JPN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Collins, Sam E. | m | | 2429 | IRL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Yamada, Kohei | | | 2017 | JPN | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Nakamura, Ryuji | | | 2183 | JPN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Kojima, Shinya | | | 2277 | JPN | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Nanjo, Ryosuke | c | | 2207 | JPN | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Iinuma, Paul | | | 2016 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kobayashi, Atsuhiko | | | 1983 | JPN | 1.00 | 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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