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Individual Calculations May 2018 |
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| Zhou, Jianchao Total change: 7.90 | |   |
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| 12th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2611 | 6.00 | 8 | 0.12 | 10 | 1.20 | |
|  Ghatti, Sanjay | f | | 2216 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hong, Andrew | f | | 2365 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Homa, Seth | f | | 2247 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Sheng, Joshua | m | | 2408 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Sevian, Samuel | g | | 2619 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Checa, Nicolas | m | | 2485 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Li, Ruifeng | g | | 2585 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Panchanatham, Vignesh | m | | 2384 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | |
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) | | | | 2019 Chinese Chess League Division A (1-4) | Shen Zhen | CHN | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2537 | 2616 | 3.00 | 4 | 0.67 | 10 | 6.70 | |
| | Andreikin, Dmitry | g | | 2702 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Xiang, Zeyu | | | 2411 | CHN | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Zhao, Chenxi | | | 2275 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Yu, Yangyi | g | | 2760 | CHN | 1.00 | 1 | 0.69 | 10 | 6.90 | |
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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