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Individual Calculations February 2023 |
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| Morris, James Total change: -2.90 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2456 | 6.00 | 7 | -0.14 | 10 | -1.40 | |
|  Sanusi-Goh, Gavyn | | | 2056 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Rozuwiecka, Anna | | | 1795 | AUS | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Soo, Kai Jie | | | 2046 | SGP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chan, Luis | f | | 2192 | AUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bayaca, Sterling | | | 2054 | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Goldenberg, Igor | m | | 2342 | AUS | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Ilic, Nicholas | | | 2065 | AUS | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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) | | | | 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2456 | 8.00 | 11 | -0.45 | 10 | -4.50 | |
| | Yeung, Evan | | | 2056 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stewart, Clint | | | 1799 | AUS | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Hare, Tim | | | 2017 | NZL | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Fu, Yihe (rebo) | | | 2149 | AUS | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Weller, Tony | | | 1639 | AUS | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Tin, Jingyao | g | | 2598 | SGP | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Kuybokarov, Temur | g | | 2558 | AUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Stojic, Dusan | f | | 2219 | AUS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Vo, Thi Kim Phung | | wg | 2343 | VIE | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Gong, Patrick | f | | 2292 | AUS | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Qi, Mars | | | 2087 | CHN | 0.50 | 1 | -0.40 | 10 | -4.00 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2456 | 7.50 | 8 | 0.30 | 10 | 3.00 | |
| | Zhao, Tiger Chengxin | | | 2056 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Li, Jason | | | 1669 | AUS | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Naraharasetty, Saisiddharth | | | 1769 | AUS | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Stead, Kerry | c | | 1952 | AUS | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Bayaca, Sterling | | | 2054 | AUS | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Dai, Cheng | | | 1971 | AUS | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Litchfield, Frederick | | | 2119 | AUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Bjelobrk, Igor | m | | 2405 | AUS | 1.00 | 1 | 0.43 | 10 | 4.30 | | | * 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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