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Individual Calculations May 2021 |
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| Van Sebille, Sulia Total change: 3.60 | |   |
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| 2021 MCC City of Melbourne Open | Melbourne | AUS | 2021-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1580 | 0.00 | 2 | -0.37 | 40 | -14.80 | |
|  Niyanta, Dave | | | 1874 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Harris, Anthony | | | 1805 | AUS | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 2021 O2C Doeberl Cup Major | Canberra | AUS | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1637 | 3.00 | 7 | 0.78 | 40 | 31.20 | |
| | Wan, Dennis | | | 1743 | AUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Davis, Tony J | c | | 1764 | AUS | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Zafirakos, Jesse | | | 1838 | AUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Brack, Johannes | | | 1913 | GER | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Morris, Byron | | | 1746 | AUS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Barakat, Martin | | | 1741 | AUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Archer, Saffron | | | 1701 | AUS | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | 2021 MCC Anzac Day Weekender | Melbourne | AUS | 2021-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1637 | 2.00 | 4 | -0.32 | 40 | -12.80 | |
| | Halabe, Adam | | | 1237 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilic, Nicholas | | | 1990 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Annapureddy, Rheyansh Reddy | | | 1250 | AUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Li, Jackie | | | 1725 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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