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Individual Calculations May 2023 |
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| Anup Kumar, Vihaan Total change: 30.40 | |   |
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| 2023 Rooty Hill Autumn Swiss Rounds 1-4 | Sydney | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1671 | 2.00 | 3 | 0.69 | 38 | 26.22 | |
|  Huang, Isaac | | | 1271 * | AUS | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Naraharasetty, Saisiddharth | | | 1947 | AUS | 1.00 | 1 | 0.83 | 38 | 31.54 | | | Teves, Johnny Miranda | | | 1895 | PHI | 0.00 | 1 | -0.22 | 38 | -8.36 | | | * 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 O2C Doeberl Cup Major | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1671 | 3.50 | 7 | -0.23 | 38 | -8.74 | |
| | Lim, Zacharias | | | 1539 | SGP | 0.00 | 1 | -0.68 | 38 | -25.84 | | | Russell, Paul | c | | 1795 | AUS | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Bhargava, Kshitij | | | 1502 | IND | 0.00 | 1 | -0.72 | 38 | -27.36 | | | Shen, Fiona | | | 1595 | AUS | 1.00 | 1 | 0.40 | 38 | 15.20 | | | Dick, David W | | | 1799 | AUS | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Gratchev, Ekaterina | | | 1637 | AUS | 0.00 | 1 | -0.55 | 38 | -20.90 | | | Bekker, Gary D | c | | 1654 | AUS | 0.50 | 1 | -0.02 | 38 | -0.76 | |
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 Youth Championship Under 16 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1671 | 5.00 | 8 | 0.34 | 38 | 12.92 | |
| | Liu, Kevin | | | 1271 * | AUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Kong, Dexuan | | | 1380 | AUS | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Lee, Lachlan | | | 1840 | AUS | 1.00 | 1 | 0.72 | 38 | 27.36 | | | Teh, Rui Gen | | | 1987 | AUS | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Rupasinghe, Sayum | | | 1778 | AUS | 0.00 | 1 | -0.35 | 38 | -13.30 | | | Liang, Joshua | | | 1293 | AUS | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Jiang, Renfei | | | 1539 | AUS | 1.00 | 1 | 0.32 | 38 | 12.16 | | | Hong, Xavier | | | 1641 | AUS | 0.00 | 1 | -0.54 | 38 | -20.52 | | | * 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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