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Individual Calculations May 2019 |
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| Vincent, Alaina Total change: 248.80 | |   |
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| 2019 Rooty Hill Autumn Swiss | Sydney | AUS | 2019-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1557 | 2.50 | 5 | 0.52 | 40 | 20.80 | |
|  Pigram, Daniel | | | 1860 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Panicker, Shanay | | | 1157 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marner, Gavin | | | 1849 | NZL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Wu, Yifu | | | 1551 | AUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Cassettari, Peter | | | 1742 | AUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | 2019 O2C Doeberl Cup Major | Canberra | AUS | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1557 | 3.00 | 6 | 1.51 | 40 | 60.40 | |
| | Tsagarakis, Angelo | | | 1764 | AUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Setiabudi, Allen | | | 1926 | AUS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Lee, Joshua | | | 1709 | AUS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Trinkl, Andreas | | | 1699 | GER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Siva Sankaran, Anup Kumar | | | 1751 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lu, Lillian | | | 1704 | AUS | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | | 2019 Peter Parr Memorial Sydney International Challengers | Sydney | AUS | 2019-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1557 | 5.50 | 6 | 4.19 | 40 | 167.60 | |
| | Plaganyi, Gyula | c | | 1794 | AUS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Wan, Dennis | | | 1873 | AUS | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Humphreys, Scott | | | 1671 | AUS | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Yaqoob, Yaqoob | | | 1790 | AUS | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Escalante, Lorenzo | | | 1746 | AUS | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Rewais, Sarwat | | | 1818 | AUS | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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) | | |
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