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Individual Calculations February 2020 |
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| Qi, Kaibing Total change: 97.66 | |   |
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| 2020 Australian Reserves | Sydney | AUS | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1471 | 6.00 | 11 | 2.35 | 38 | 89.30 | |
|  Bukreyev, Andriy | | | 1871 * | AUS | 0.50 | 1 | 0.42 | 38 | 15.96 | |  Prasad, Lalit | c | | 1871 * | AUS | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Chiara, Vince | | | 1470 | AUS | 0.00 | 1 | -0.50 | 38 | -19.00 | | | Can, Ryan | | | 1409 | AUS | 1.00 | 1 | 0.41 | 38 | 15.58 | | | Wang, James | | | 1487 | AUS | 1.00 | 1 | 0.52 | 38 | 19.76 | | | Melamed, Daniel | | | 1851 | AUS | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Cervenjak, Mark | | | 1506 | AUS | 1.00 | 1 | 0.55 | 38 | 20.90 | | | Milic, James | | | 1441 | AUS | 0.50 | 1 | -0.04 | 38 | -1.52 | | | Wang, Daniel (zhiyi) | | | 1403 | AUS | 1.00 | 1 | 0.41 | 38 | 15.58 | | | Barakat, Martin | | | 1744 | AUS | 1.00 | 1 | 0.83 | 38 | 31.54 | | | Tefanis, Frank | | | 1871 * | AUS | 0.00 | 1 | -0.08 | 38 | -3.04 | | | * 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) | | | | 2020 Australian Junior Championship U16 Open | Gold Coast | AUS | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1471 | 3.00 | 7 | 0.22 | 38 | 8.36 | |
| | Wang, Ruicheng | | | 1711 | AUS | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Zhao Chen, Winston | | | 1613 | AUS | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Li, Jason | | | 1373 | AUS | 1.00 | 1 | 0.37 | 38 | 14.06 | | | Sze-To, Jonas | | | 1626 | AUS | 0.00 | 1 | -0.29 | 38 | -11.02 | | | Wu, Celina (yijia) | | | 1623 | AUS | 1.00 | 1 | 0.70 | 38 | 26.60 | | | Chan, Jason | | | 1557 | AUS | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Turner, Jai | | | 1346 | AUS | 1.00 | 1 | 0.33 | 38 | 12.54 | |
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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