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Individual Calculations December 2019 |
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| Aoki, Yasuhiro Total change: -5.40 | |   |
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| Japan Open 2019 | Tokyo | JPN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1757 | 2.00 | 5 | 0.08 | 20 | 1.60 | |
|  Kobayashi, Atsuhiko | | | 2083 | JPN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nakahara, Kan | c | | 2104 | JPN | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Arai, Yuki | | | 1497 | JPN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Yamada, Kohei | f | | 2135 | JPN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tomizawa, Nozomu | | | 1550 | JPN | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | C League 11-12 | Chiba | JPN | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1757 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Maeshima, Hiroaki | | | 1869 | JPN | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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