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Individual Calculations September 2019 |
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| Sakai, Azumi Total change: 26.80 | |   |
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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 |
| 1668 | 1704 | 3.50 | 4 | 1.33 | 20 | 26.60 | |
|  Wong, Linda Jane | | wc | 1412 | TPE | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Hoshino, Meilin | | wc | 1617 | JPN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kojima, Natsumi | | wc | 1701 | JPN | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Hoshino, Karen | | wf | 1943 | JPN | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Japan Chess Classic 2019 | Tokyo, Japan | JPN | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1704 | 1.00 | 4 | 0.01 | 20 | 0.20 | |
| | Yamada, Kohei | f | | 2104 * | JPN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Yokoyama, Yuichi | | | 1883 | JPN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Matsumoto, Yoshitaro | | | 1881 | JPN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Kesterson, Kennan | | | 1802 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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