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Individual Calculations September 2019 |
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| Xu, Jun Total change: -8.30 | |   |
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| 2019 Belt and Road China Hunan International Chess Open (Category A) | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2494 | 2477 | 3.50 | 9 | -0.83 | 10 | -8.30 | |
|  Najer, Evgeniy | g | | 2678 | RUS | 0.50 | 1 | 0.26 | 10 | 2.60 | |  Lupulescu, Constantin | g | | 2649 | ROU | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Narayanan.s.l | g | | 2616 | IND | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Chen, Qi B | m | | 2414 | CHN | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Lin, Weiguo | m | | 2408 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Gan-Erdene, Sugar | | | 2408 | MGL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Zhao, Chenxi | | | 2400 | CHN | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Batsiashvili, Nino | g | wg | 2433 | GEO | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Wang, Yiye | m | | 2440 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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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