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Individual Calculations March 2020 |
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| Aoki, Yasuhiro Total change: 3.00 | |   |
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| 9th C League Round 1-2 | 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) | | | | 9th C League Rounds 3-4 | Chiba | JPN | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1752 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Sato, Tadao | | | 1352 * | JPN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 9th C League Rounds 5-6 | Chiba | JPN | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1754 | 1.50 | 2 | -0.04 | 20 | -0.80 | |
| | Nakasa, Yusuke | | | 1413 | JPN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nagai, Toshiyuki | | | 1636 | JPN | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Tachikawa Chess Open | Tokyo | JPN | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1753 | 2.00 | 3 | 0.46 | 20 | 9.20 | |
| | Nakasa, Yusuke | | | 1443 | JPN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Higashino, Tetsuo | | | 2104 | JPN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ogasa, Seiichi | | | 1700 | JPN | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | |
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