|
Individual Calculations September 2009 |
|
|
|
| Yamada, Kohei Total change: 23.75 | |   |
|
| 2009 Japan Chess League | Tokyo | JPN | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2037 | 2.50 | 5 | 0.95 | 25 | 23.75 | |
|  Watanabe, Akira | f | | 2339 | JPN | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Iinuma, Paul Y | | | 2065 | USA | 0.00 | 1 | -0.46 | 25 | -11.50 | |  Baba, Masahiro | c | | 2231 | JPN | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Nakamura, Ryuji | | | 2177 | JPN | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Shiomi, Ryo | | | 2124 | JPN | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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) | | |
|
