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Individual Calculations February 2023 |
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| Pritchard, Max Total change: -84.00 | |   |
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| 2023 Australian Junior Championship U18 Open | Melbourne | AUS | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1617 | 1.00 | 6 | -2.26 | 40 | -90.40 | |
|  Zafirakos, Jesse | | | 1902 | AUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sanusi-Goh, Gavyn | | | 1326 | AUS | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Ming, Kenny | | | 1527 | AUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Hartley, James | | | 1548 | AUS | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Thadani, Aman Deepak | | | 1763 | AUS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Arthur, Matthew | | | 1441 | AUS | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1617 | 4.00 | 9 | 0.16 | 40 | 6.40 | |
| | Nemeth, John | c | | 2157 | AUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sayce, Hannah | | | 1320 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kelly, Adam | c | | 2005 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Parikh, Rohan | | | 1388 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Charles, Gareth | c | | 2039 | AUS | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Ning, Isabelle Yixuan | | wc | 1948 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Roche-Maxwell, Iago | | | 1348 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Brown, Joshua | | | 1865 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Picone, James | | | 1299 | AUS | 0.50 | 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) | | |
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