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Individual Calculations September 2019 |
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| Diba, Seyed Reza Total change: 0.00 | |   |
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| Japan Seniors Chess Championship 2019 | Tokyo, Japan | JPN | 2019-08-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1668 | 0 | 0.50 | 4 | 0.00 | 1346 | | 0.00 | |
|  Ishii, Ichiro | | | 1904 | JPN | 0.00 | 1 | 0.00 | | 0.00 | |  Numata, Takeshi | | | 1659 | JPN | 0.00 | 1 | 0.00 | | 0.00 | | | Taniguchi, Yuichi | | | 1249 | JPN | 0.50 | 1 | 0.00 | | 0.00 | | | Aoki, Yasuhiro | | | 1860 | JPN | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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