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Individual Calculations April 2023 |
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| Datar, Tejas Total change: 12.20 | |   |
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| 2023 Box Hill Summer Cup Rounds 5-7 | Melbourne | AUS | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1909 | 2.00 | 3 | 0.17 | 20 | 3.40 | |
|  Bekker, Gary D | c | | 1656 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Solomon, Stephen J | m | | 2275 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jiang, Renfei | | | 1509 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 Ballarat Begonia Open | Ballarat | AUS | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1909 | 3.50 | 6 | 0.44 | 20 | 8.80 | |
| | Chmiel, Rad | | | 1581 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Anderson, Alistair | | | 1808 | AUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chan, Luis | f | | 2197 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dao, Tuan (paul) | | | 1557 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bassig, Hamish | c | | 1979 | AUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Solomon, Stephen J | m | | 2275 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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