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Individual Calculations May 2023 |
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| Feng, Angela Total change: 27.90 | |   |
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| 2023 O2C Doeberl Cup Major | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1627 | 4.00 | 7 | 1.15 | 30 | 34.50 | |
|  Retnaraja, Ethan | | | 1806 | AUS | 1.00 | 1 | 0.73 | 30 | 21.90 | |  Lim, Zacharias | | | 1539 | SGP | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Kalina, Leo | | | 1701 | AUS | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Brown, Jordan | | | 1674 | AUS | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Rambukwella, Ashley | | | 1731 | AUS | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Can, Ryan | | | 1697 | AUS | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Scott, Ridley | | | 1725 | AUS | 0.00 | 1 | -0.37 | 30 | -11.10 | |
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 Girls Championship Under 20 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1627 | 5.50 | 8 | -0.30 | 30 | -9.00 | |
| | Zhou, Adele | | | 1274 | NZL | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Liu, Joy | | | 1444 | AUS | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Lane, Jasmine | | | 1227 * | AUS | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Karthik, Shriya | | | 1344 | AUS | 1.00 | 1 | 0.16 | 30 | 4.80 | | | O`carroll, Om | | | 1677 | AUS | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Jigando, Mia | | | 1243 | AUS | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Gratchev, Ekaterina | | | 1637 | AUS | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Xu, Luna Yuexiu | | | 1573 | NZL | 1.00 | 1 | 0.42 | 30 | 12.60 | | | * 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 MCC Bob Brooking Memorial Weekender | Melbourne | AUS | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1627 | 4.00 | 8 | 0.08 | 30 | 2.40 | |
| | Bongrain, Herve | | | 1227 * | AUS | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Heydari, Majid | | | 1888 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Raine, Marcus | | | 1749 | AUS | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Ritter, Theo | | | 1558 | AUS | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Trewin, Harrison | | | 1379 | AUS | 1.00 | 1 | 0.19 | 30 | 5.70 | | | Manske, Alexander | | | 1739 | GER | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Ni, Lucas | | | 1676 | AUS | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Dizdarevic, Mehmedalija | | | 1776 | BIH | 0.00 | 1 | -0.30 | 30 | -9.00 | | | * 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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