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Individual Calculations February 2023 |
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| Clark, Peter Total change: -40.00 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1353 | 2.50 | 6 | 0.37 | 20 | 7.40 | |
|  Poberezovsky, Daniel | | | 1823 | AUS | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Yu, Lok Lan | | | 1206 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Thogata, Randheer | | | 1674 | AUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Gao, James Lequan | | | 1579 | AUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Cherukuvada, Vikas | | | 1040 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kannan, Archit | | | 1620 | AUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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 Australian Minor | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1371 | 2.00 | 6 | -1.67 | 20 | -33.40 | |
| | Feldblyum, Alexander | | | 1117 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gupta, Aarnav | | | 1458 | AUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Arav, Callan | | | 1157 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Chan, Benny | | | 1377 | AUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Gupta, Anoushka | | | 1343 | AUS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Arav, Jayden | | | 1239 | AUS | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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 |
| 1416 | 1371 | 3.00 | 8 | -0.70 | 20 | -14.00 | |
| | Siva Sankaran, Anup Kumar | | | 1845 | AUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | He, Caleb | | | 1663 | NZL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Liu, Richard Jingjie | | | 1167 | NZL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Coracas, Tass | | | 1216 | AUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Yang, Bohan | | | 1206 | AUS | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Cherukuvada, Vikas | | | 1035 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Prakash, Satya | | | 1570 | AUS | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Chmiel, Rad | | | 1624 | AUS | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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