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Individual Calculations April 2022 |
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| Zhang, Kevin Total change: 57.60 | |   |
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| 2022 Chess Artists Club Championship Rounds 5-7 | Melbourne | AUS | 2022-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1097 | 1.00 | 2 | 0.35 | 40 | 14.00 | |
|  Gao, Daniel Danning | | | 1532 | AUS | 1.00 | 1 | 0.94 | 40 | 37.60 | |  De Rooy, Samuel | | | 1032 | AUS | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | 2022 Ballarat Begonia Open | Melbourne | AUS | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1085 | 1.50 | 6 | 1.09 | 40 | 43.60 | |
| | Hessing, Rod | | | 1415 | AUS | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Van Sebille, Sulia | | | 1566 | AUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Maria, Alistair | | | 1529 | AUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Srinivasan, Arjun B | | | 1541 | AUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Brotheridge, Jamie | | | 1511 | AUS | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Harding, Ben | | | 1568 | AUS | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | |
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