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Individual Calculations December 2019 |
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| Kawanaka, Yosuke Total change: -23.20 | |   |
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| Japan Open 2019 | Tokyo | JPN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1598 | 1.50 | 5 | -1.16 | 20 | -23.20 | |
|  Kobayashi, Atsuhiko | | | 1998 * | JPN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lee, Peng Keong | | | 1564 | SGP | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Nagarajan, Prabhat | | | 1465 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nakasa, Yusuke | | | 1444 | JPN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Arai, Yuki | | | 1497 | JPN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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