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Individual Calculations January 2020 |
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| Chen, Qi B Total change: -13.30 | |   |
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| 2019 Chinese Chess League Division A 19-22 | China | CHN | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2463 | 2445 | 1.00 | 4 | -0.90 | 10 | -9.00 | |
|  Li, Di | g | | 2543 | CHN | 0.00 | 1 | -0.37 | 10 | -3.70 | |  Xu, Minghui | | | 2406 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Wang, Yiye | m | | 2444 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Zou, Chen | f | | 2459 | CHN | 0.00 | 1 | -0.48 | 10 | -4.80 | |
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) | | | | VI Sunway Sitges International Chess Festival - Group A | Sitges | ESP | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2445 | 5.50 | 10 | -0.43 | 10 | -4.30 | |
| | Dew, Brian | f | | 2054 | HKG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Korobov, Anton | g | | 2668 | UKR | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Rohit, S | | | 2234 | IND | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Ajay Krishna, S | | | 2302 | IND | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Han, Yichen | c | | 2257 | NED | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Matta, Vinay Kumar | f | | 2300 | IND | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gukesh, D | g | | 2547 | IND | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Bru Rullo, Llatzer | f | | 2296 | ESP | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Maghsoodloo, Parham | g | | 2690 | IRI | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Sidhant, Mohapatra | m | | 2338 | IND | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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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