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Individual Calculations July 2019 |
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| Zhang, Ziji Total change: 19.70 | |   |
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| Asian Continental Open and Women's Championships 2019(open group) | Xing Tai, China | CHN | 2019-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2528 | 2408 | 4.50 | 9 | 1.44 | 10 | 14.40 | |
|  Idani, Pouya | g | | 2597 | IRI | 0.50 | 1 | 0.25 | 10 | 2.50 | |  Yakubboev, Nodirbek | m | | 2587 | UZB | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Sengupta, Deep | g | | 2559 | IND | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Dai, Changren | m | | 2480 | CHN | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Gomez, John Paul | g | | 2467 | PHI | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Li, Di | m | | 2535 | CHN | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Bilguun, Sumiya | m | | 2478 | MGL | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Vishnu, Prasanna. V | g | | 2511 | IND | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Praggnanandhaa, R | g | | 2537 | IND | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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 team tournament (men) | Da Qing | CHN | 2019-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2408 | 5.00 | 9 | 0.53 | 10 | 5.30 | |
| | Yu, Yangyi | g | | 2738 | CHN | 0.00 | 1 | -0.12 | 10 | -1.20 | | | Gong, Sunle | | | 2008 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ma, Qun | g | | 2626 | CHN | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Xie, Jianjun | f | | 2427 | CHN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Bu, Xiangzhi | g | | 2729 | CHN | 0.50 | 1 | 0.37 | 10 | 3.70 | | | Liu, Yan | g | | 2504 | CHN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Song, Yuchen | | | 2008 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wu, Wenda | | | 2008 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dai, Changren | m | | 2480 | CHN | 0.00 | 1 | -0.40 | 10 | -4.00 | | | * 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) | | |
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