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Individual Calculations July 2022 |
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| Liu, Zikun Kenneth Total change: -47.60 | |   |
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| ACC Autumn Cup A 2022 4-6 | Auckland | NZL | 2022-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1529 | 1.00 | 3 | -0.86 | 40 | -34.40 | |
|  Lu, Charles | | | 1339 | NZL | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Burrows, Grant L | | | 1477 | NZL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Liu, William Rui | | | 1502 | NZL | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 44th Trusts Chess Open B | Auckland | NZL | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1538 | 2.00 | 5 | -0.33 | 40 | -13.20 | |
| | Vital, Henry | | | 1957 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Coates, Alex | | | 1294 | NZL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Zhu, David Junyang | | | 1540 | NZL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Gilmour, Mark | | | 1699 | NZL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Hurndell, Robert | | | 1413 | NZL | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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