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Individual Calculations February 2023 |
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| Prakash, Satya Total change: -43.60 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1572 | 2.00 | 4 | -0.34 | 20 | -6.80 | |
|  De Silva, Senuk | | | 1402 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Annapureddy, Rheyansh Reddy | | | 1734 | AUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Blackberg, Philip | | | 1485 | AUS | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Buhagiar, Aden | | | 1411 | AUS | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1570 | 2.50 | 7 | -1.84 | 20 | -36.80 | |
| | Papantoniou, John | | | 2067 | AUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Djatschenko, Addison | | | 1226 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rozuwiecka, Anna | | | 1799 | AUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vuong, Vinh | | | 1279 | AUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Roche-Maxwell, Iago | | | 1348 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lu, Luna | | | 1303 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Clark, Peter | | | 1371 | AUS | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | |
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