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Individual Calculations February 2023 |
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| Lane, Gary W Total change: 17.60 | |   |
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| Bob Wade Masters | Auckland | NZL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2343 | 5.00 | 8 | 0.18 | 10 | 1.80 | |
|  Shoker, Samy | g | | 2491 | EGY | 0.00 | 1 | -0.30 | 10 | -3.00 | |  Stark, John | c | | 2009 | NZL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Lukey, Stephen G | f | | 2158 | NZL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Xie, Felix | c | | 2103 | NZL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Van Riemsdijk, Herman C. | m | | 2265 | BRA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Hague, Ben | f | | 2381 | NZL | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Moradiabadi, Elshan | g | | 2514 | USA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Smith, Robert W | f | | 2130 | NZL | 0.50 | 1 | -0.27 | 10 | -2.70 | |
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 |
| 2188 | 2343 | 7.50 | 9 | 1.58 | 10 | 15.80 | |
| | Ni, Lucas | | | 1943 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lane, Ryan | | | 1825 | AUS | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Testolin, Ryder | | | 2012 | AUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ilic, Nicholas | | | 2065 | AUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Kuybokarov, Temur | g | | 2558 | AUS | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Solomon, Stephen J | m | | 2279 | AUS | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Fu, Yihe (rebo) | | | 2149 | AUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Bjelobrk, Igor | m | | 2405 | AUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Sardana, Rishi | m | | 2459 | AUS | 1.00 | 1 | 0.66 | 10 | 6.60 | | | * 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) | | |
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