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Individual Calculations December 2019 |
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| Maeshima, Hiroaki Total change: 6.00 | |   |
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| Japan Open 2019 | Tokyo | JPN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1869 | 3.00 | 6 | -0.16 | 40 | -6.40 | |
|  Nagarajan, Prabhat | | | 1469 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kojima, Shinya | m | | 2269 * | JPN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Endrina, Julius | | | 1640 | PHI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Shiomi, Ryo | | | 2057 | JPN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Yamagami, Hiroki | | | 1711 | JPN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Furuya, Masahiro | | | 1940 | JPN | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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) | | | NOTE: K factor changed | | C League 11-12 | Chiba | JPN | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1869 | 2.00 | 2 | 0.62 | 20 | 12.40 | |
| | Nagai, Toshiyuki | | | 1691 | JPN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Aoki, Yasuhiro | | | 1757 | JPN | 1.00 | 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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