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Individual Calculations September 2019 |
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| Prakash, Satya Total change: -5.40 | |   |
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| 2019 Chess Artists Winter Open | Melbourne | AUS | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1515 | 2.00 | 4 | -0.22 | 20 | -4.40 | |
|  Tan, Kai | | | 1843 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Deng, Jimmy | | | 1561 | AUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Brennan, James | | | 1215 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Chiverton, Barnaby | | | 1278 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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 Box Hill Grades | Melbourne | AUS | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1544 | 3.00 | 7 | -0.05 | 20 | -1.00 | |
| | Deng, Jimmy | | | 1696 | AUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Sharman, Scot A | | | 1500 | AUS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Zafirakos, Jesse | | | 1671 | AUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Mehta, Prabhat | | | 1552 | AUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Ilic, Goran | | | 1702 | AUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ansari, Sharjeel | | | 1478 | AUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Chan, Dylan | | | 1548 | AUS | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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