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Individual Calculations May 2023 |
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| Cannon, David Total change: 36.00 | |   |
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| 2023 MCC Championship Rounds 8-9 | Melbourne | AUS | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2113 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
|  Chan, Luis | f | | 2211 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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 O2C Doeberl Cup Premier | Canberra | AUS | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2113 | 6.00 | 9 | 2.07 | 20 | 41.40 | |
|  Li, Jackie | | | 1874 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Melkumyan, Hrant | g | | 2645 | ARM | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Plunkett, Jeremy | | | 1918 | AUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Dowden, Tony | c | | 1949 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Park-Tamati, Philli | | | 1834 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Liu, Yi | f | | 2319 | AUS | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Lane, Gary W | m | | 2361 | AUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Dale, Ari | m | | 2331 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ikeda, Junta | m | | 2417 | AUS | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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) | | | | 2023 MCC Bob Brooking Memorial Weekender | Melbourne | AUS | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2113 | 7.00 | 9 | 0.10 | 20 | 2.00 | |
| | Nowak, Ruben | | | 1713 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Manske, Alexander | | | 1739 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Heydari, Majid | | | 1888 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kong, Ren En | | | 1896 | MAS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dai, Cheng | | | 2017 | AUS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lee, Lachlan | | | 1840 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Gorka, Carl | | | 2003 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Li, Tedric | | | 1936 | AUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Bassig, Hamish | c | | 1979 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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