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Individual Calculations February 2023 |
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| Xie, Felix Total change: 123.50 | |   |
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| Bob Wade Masters | Auckland | NZL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2103 | 6.00 | 9 | 3.09 | 38 | 117.42 | |
|  Hague, Ben | f | | 2381 | NZL | 0.50 | 1 | 0.33 | 38 | 12.54 | | | Van Riemsdijk, Herman C. | m | | 2265 | BRA | 1.00 | 1 | 0.71 | 38 | 26.98 | |  Vanheirzeele, Daniel | | | 2056 | BEL | 1.00 | 1 | 0.43 | 38 | 16.34 | | | Lane, Gary W | m | | 2343 | AUS | 0.50 | 1 | 0.30 | 38 | 11.40 | | | Moradiabadi, Elshan | g | | 2514 | USA | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Smith, Robert W | f | | 2130 | NZL | 1.00 | 1 | 0.54 | 38 | 20.52 | | | Shoker, Samy | g | | 2491 | EGY | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Stark, John | c | | 2009 | NZL | 1.00 | 1 | 0.37 | 38 | 14.06 | | | Lukey, Stephen G | f | | 2158 | NZL | 0.50 | 1 | 0.08 | 38 | 3.04 | |
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 |
| 1938 | 2103 | 6.50 | 9 | 0.16 | 38 | 6.08 | |
| | Ilic, Goran | | | 1703 * | AUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Korenevski, Oleg | c | | 1755 | AUS | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Park-Tamati, Philli | | | 1865 | NZL | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Zhao, Zong-Yuan | g | | 2488 | AUS | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Ly, Thai | | | 1879 | AUS | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Camer, Angelito | | | 1983 | AUS | 0.00 | 1 | -0.66 | 38 | -25.08 | | | Van Der Hoorn, Thomas | | | 1898 | NZL | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Melamed, Daniel | | | 1898 | AUS | 0.50 | 1 | -0.26 | 38 | -9.88 | | | Bassig, Hamish | | | 1973 | AUS | 1.00 | 1 | 0.32 | 38 | 12.16 | | | * 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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