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Individual Calculations May 2017 |
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| Zhang, Ziji Total change: -6.40 | |   |
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| 17th Bangkok Chess Club Open 2017 | Cha-Am | THA | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2318 | 5.00 | 8 | -0.92 | 20 | -18.40 | |
|  Pasaribu, Ivan Maxmillian Putra | f | | 1918 * | INA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jacutina, John Merill | | | 2081 | PHI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Shomoev, Anton | g | | 2543 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lye, Lik Zang | | | 2095 | MAS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Hiebert, Kenji | | | 2023 | JPN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Wiwatanadate, Poompong | f | | 2015 | THA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Armstrong, Malcolm J | | | 2100 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Thompson, Ian D | f | | 2160 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | 2017 Chinese Chess League Division A 1-4 | ShenZhen | CHN | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2540 | 2318 | 1.50 | 4 | 0.60 | 20 | 12.00 | |
| | Ma, Zhonghan | m | | 2465 | CHN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Liu, Qingnan | g | | 2502 | CHN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Zhou, Weiqi | g | | 2606 | CHN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Bai, Jinshi | g | | 2585 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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