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Individual Calculations May 2019 |
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| Rupasinghe, Sayum Total change: 59.20 | |   |
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| 2019 Rooty Hill Autumn Swiss | Sydney | AUS | 2019-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1464 | 3.00 | 4 | 1.63 | 40 | 65.20 | |
|  Jain, Kamal | | | 1655 | AUS | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Jain, Anshika | | | 1684 | AUS | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Cabilin, Jeff | c | | 1845 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Anup Kumar, Vihaan | | | 1216 | AUS | 1.00 | 1 | 0.19 | 40 | 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) | | | | 2019 O2C Doeberl Cup Minor | Canberra | AUS | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1464 | 3.50 | 5 | -0.15 | 40 | -6.00 | |
| | Atia, Raphael | | | 1064 * | AUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Yeung, Jennifer | | | 1155 | AUS | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Humphrey, John | | | 1346 | AUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Chan, Jordan | | | 1340 | AUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ming, Kenny | | | 1436 | AUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | * 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) | | |
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