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Blitz:
Individual Calculations May 2023 |
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| Cheng, Chao Xin Total change: 11.20 | |   |
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| 2023 O2C Doeberl Cup Blitz | Canberra | AUS | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1840 | 5.00 | 8 | 0.54 | 40 | 21.60 | |
|  Nwosu, Nnaemeka | | | 1645 | NGR | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Singh, Jaspal | | | 1542 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Merenciano, Alexandre | | | 2177 | FRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bellier, Julien | | | 1479 | FRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Hu, Yifei | | | 1915 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Cooper, Matt | | | 1528 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Castor, David | c | | 2074 | AUS | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Lane, Ryan | | | 1936 | AUS | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | 2023 Box Hill Club Championship Blitz | Melbourne | AUS | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1840 | 4.00 | 8 | -0.26 | 40 | -10.40 | |
| | Wolffs, Walter | | | 1397 | AUS | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Solomon, Stephen J | m | | 2251 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gao, Ricky | | | 1440 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Blenkiron, Angus | | | 1602 | AUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Nemeth, John | c | | 2074 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Urban, Sylvester | f | | 1967 | AUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zeng, Feiyang | | | 1439 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hernandez Sanchez, Jairo Andres | m | | 2278 | COL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | * 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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