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Individual Calculations May 2012 |
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| Chibnall, Alana Total change: 32.70 | |   |
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| O2C Doeberl Cup Major 2012 | Canberra | AUS | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1833 | 4.50 | 5 | 2.52 | 15 | 37.80 | |
|  Bortsova, Natasha | | | 1764 | AUS | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Tulevski, Vasil G. | | | 1928 | AUS | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Tan, Kevin | | | 1934 | AUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Mendes Da Costa, Alex | c | | 2052 | AUS | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Weller, Tony | | | 1883 | AUS | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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) | | | | Sydney International Challengers 2012 | Sydney | AUS | 2012-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1833 | 3.50 | 6 | -0.34 | 15 | -5.10 | |
| | Mithran, Mirakla | | | 1658 | AUS | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Willathgamuwa, Rowan | | | 1630 | AUS | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Guo, Jamie-Lee | | | 1720 | AUS | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Egan, Bill | | | 1733 | AUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Dickson, Ian | | | 1802 | AUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Zulkifli, Mat-Arif | | | 1817 | AUS | 1.00 | 1 | 0.48 | 15 | 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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