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Rapid:
Individual Calculations September 2023 |
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| Donaldson, Sheldon Total change: -20.80 | |   |
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| Chubu Rapid Open 2023 | Nagoya | JPN | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1628 | 1.50 | 4 | -1.04 | 20 | -20.80 | |
|  Yoshizawa, Kazufumi | | | 1638 | JPN | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Takayasu, Melody | | | 1650 | JPN | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Sakaue, Kaoru | | | 1374 | JPN | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Diba, Seyed Reza | | | 1418 | 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) | | |
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