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Individual Calculations June 2018 |
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| Ma, Qun Total change: -2.50 | |   |
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| The JAPFA International Grandmaster | Solo | INA | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2469 | 2645 | 8.00 | 11 | 0.07 | 10 | 0.70 | |
|  Ali, Muhammad Lutfi | m | | 2413 | INA | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Cuhendi, Sean Winshand | m | | 2439 | INA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Priasmoro, Novendra | f | | 2449 | INA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Gareyev, Timur | g | | 2592 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Goh, Wei Ming Kevin | m | | 2472 | SGP | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Gonzales, Jayson | g | | 2364 | PHI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Nguyen, Anh Dung | g | | 2468 | VIE | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Megaranto, Susanto | g | | 2528 | INA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Demchenko, Anton | g | | 2679 | RUS | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Aulia, Medina Warda | | wg | 2380 | INA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Taher, Yoseph Theolifus | f | | 2375 | INA | 1.00 | 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 League Division A (5-7) | Nan Jing | CHN | 2018-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2543 | 2631 | 1.50 | 3 | -0.32 | 10 | -3.20 | |
| | Ni, Hua | g | | 2673 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Zhou, Weiqi | g | | 2595 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Zou, Chen | f | | 2361 | CHN | 0.50 | 1 | -0.33 | 10 | -3.30 | |
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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