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Individual Calculations December 2019 |
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| Hamane, Kenichi Total change: -3.80 | |   |
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| Japan Open 2019 | Tokyo | JPN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1772 | 2.00 | 6 | -0.19 | 20 | -3.80 | |
|  Nakahara, Kan | c | | 2104 | JPN | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Takayasu, Nobuyuki | | | 1684 | JPN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Fujii, Chiaki | | | 1998 | JPN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Summerville, Nathan | | | 1692 | JPN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Matsuo, Tomohiko | c | | 2172 * | JPN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fukuda, Toyoaki | | | 1734 | JPN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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