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Individual Calculations April 2020 |
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| Wang, Ruicheng Total change: 50.80 | |   |
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| 2020 Box Hill Autumn Cup | Melbourne | AUS | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1711 | 4.00 | 5 | 0.33 | 40 | 13.20 | |
|  Das, Gabriel | | | 1311 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sucevic, Milic | | | 1444 | AUS | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Hooi, Kathleen | | | 1403 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Chai, Isaac | | | 1401 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Hacche, David J | f | | 1945 | AUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1754 | 5.00 | 7 | 0.94 | 40 | 37.60 | |
| | Jackson, Henry | | | 1354 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Johansen, Darryl K | g | | 2154 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cheng, Chao Xin | | | 1432 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gao, Arthur | | | 1384 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Litchfield, Frederick | | | 2064 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Cooper, Joshua | | | 1354 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Kayson | | | 1969 | AUS | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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) | | |
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