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Individual Calculations July 2022 |
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| Zhu, David Junyang Total change: -10.00 | |   |
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| 44th Trusts Chess Open B | Auckland | NZL | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1540 | 2.00 | 5 | -1.20 | 40 | -48.00 | |
|  Bhatt, Mantra | | | 1523 | NZL | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Hurndell, Robert | | | 1413 | NZL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Liu, Zikun Kenneth | | | 1538 | NZL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Coates, Alex | | | 1294 | NZL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Uta`i, Roy | | | 1388 | NZL | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 2022 PSM Open | Auckland | NZL | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1540 | 2.50 | 6 | 0.95 | 40 | 38.00 | |
| | Isaac, Ceferino | | | 1877 | NZL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Nagorski, Alex | c | | 1877 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mistry, Prashant | | | 1824 | NZL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Yu, Weiyang | | | 1422 | NZL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Burns, Christopher John | | | 1955 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Wang, Justin Zhide | | | 1598 | NZL | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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