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Individual Calculations May 2023 |
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| Yang, Ray Total change: 2.00 | |   |
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| 2023 MCC Championship Rounds 8-9 | Melbourne | AUS | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2068 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
|  Stojic, Svetozar | f | | 1978 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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 |
| 1872 | 2068 | 4.50 | 7 | -0.64 | 20 | -12.80 | |
|  Fazzolari, James | | | 1668 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tang, Terrence | | | 1742 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lee, Lachlan | | | 1840 | AUS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Hain, Anthony | c | | 1885 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bassig, Hamish | c | | 1979 | AUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Urban, Sylvester | f | | 2051 | AUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Li, Tedric | | | 1936 | AUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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 Box Hill Club Championship Division 1 Round 1 | Melbourne | AUS | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2068 | 0.50 | 1 | 0.36 | 20 | 7.20 | |
| | Hernandez, Jairo | m | | 2378 | COL | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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