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Individual Calculations May 2023 |
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| Clarke, Matthew Total change: 52.00 | |   |
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| 2023 O2C Doeberl Cup Premier | Canberra | AUS | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2075 | 6.00 | 9 | 1.20 | 20 | 24.00 | |
|  Zhang, Kendrick (kenny) | c | | 1844 | NZL | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Shen, Zhiyuan | | | 1921 | CHN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Coy, Rupert | | | 1793 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Park-Tamati, Philli | | | 1834 | NZL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Lee, Daniel | | | 1728 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ikeda, Junta | m | | 2417 | AUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Merenciano, Alexandre | | | 2216 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Stojic, Dusan | f | | 2226 | AUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kuybokarov, Temur | g | | 2562 | AUS | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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 Junior Championship Under 20 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2075 | 6.00 | 9 | 1.40 | 20 | 28.00 | |
| | Ni, Lucas | | | 1676 | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Li, Ian | | | 1675 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gong, Daniel Hanwen | f | | 2335 | NZL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | McGowan, Cameron | f | | 2205 | AUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Winkelman, Albert | f | | 2261 | AUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Chan, Luis | f | | 2211 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Fu, Yihe | f | | 2154 | AUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Renjith, Sravan | f | | 2117 | NZL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Gao, Arthur | | | 1781 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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