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Individual Calculations February 2023 |
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| Solomon, Stephen J Total change: 0.00 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2279 | 5.00 | 7 | -0.85 | 10 | -8.50 | |
|  Brockman, Roland | | | 1879 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lu, Lillian | | | 1677 | AUS | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Yang, Ray | f | | 2011 | AUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bayaca, Sterling | | | 2054 | AUS | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Goldenberg, Igor | m | | 2342 | AUS | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Kannan, Archit | | | 1620 | AUS | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Poberezovsky, Daniel | | | 1823 | AUS | 1.00 | 1 | 0.06 | 10 | 0.60 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2279 | 7.50 | 9 | 0.85 | 10 | 8.50 | |
| | Jiang, Benjamin Wise | | | 1879 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lacson, Joemar | | | 1815 | AUS | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Bassig, Hamish | | | 1973 | AUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Papantoniou, John | | | 2067 | AUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Koh, Cedric | | | 1970 | AUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Lane, Gary W | m | | 2343 | AUS | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Lekkas, Frank | | | 2056 | AUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Archer, Ollie | | | 1959 | NZL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Zhao, Zong-Yuan | g | | 2488 | AUS | 1.00 | 1 | 0.77 | 10 | 7.70 | | | * 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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