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Individual Calculations May 2023 |
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| Chan, Luis Total change: -30.00 | |   |
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| 2023 MCC Championship Rounds 8-9 | Melbourne | AUS | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2211 | 1.50 | 2 | 0.08 | 20 | 1.60 | |
|  Cannon, David | f | | 2113 | AUS | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Bassig, Hamish | c | | 1979 | AUS | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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 |
| 1945 | 2211 | 5.00 | 9 | -2.15 | 20 | -43.00 | |
| | Galois, Mathieu | | | 1818 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leong, Benjamin | | | 1865 | AUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Lin, Kerry | | | 1961 | AUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Thogata, Randheer | | | 1787 | AUS | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Langford, Josh | | | 1877 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Clarke, Matthew | f | | 2075 | AUS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Bassig, Hamish | c | | 1979 | AUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gong, Daniel Hanwen | f | | 2335 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Annapureddy, Rheyansh Reddy | | | 1811 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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 Box Hill Club Championship Division 1 Round 1 | Melbourne | AUS | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2211 | 1.00 | 1 | 0.57 | 20 | 11.40 | |
| | Wallis, Christopher | f | | 2259 | AUS | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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