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Individual Calculations September 2019 |
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| Hoshino, Karen Total change: -38.80 | |   |
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| Japan Women's Chess Championship 2019 | Tokyo, Japan | JPN | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1943 | 3.50 | 5 | -0.46 | 40 | -18.40 | |
|  Shibata, Misaki | | | 1621 | JPN | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Ishizuka, Mirai | | | 1713 | JPN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Khaliun, Battur | | | 1889 | MGL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Sakai, Azumi | | | 1704 | JPN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Wong, Linda Jane | | wc | 1543 * | TPE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Japan Chess Classic 2019 | Tokyo, Japan | JPN | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1943 | 1.50 | 3 | -0.51 | 40 | -20.40 | |
| | Kikuchi, Daijiro | | | 1543 * | JPN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yamada, Kohei | f | | 2146 | JPN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Nagataki, Kota | | | 1641 | JPN | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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