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Individual Calculations September 2019 |
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| Deng, Jimmy Total change: 44.40 | |   |
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| 2019 Chess Artists Winter Open | Melbourne | AUS | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1561 | 2.00 | 5 | 0.70 | 40 | 28.00 | |
|  Savige, Colin B | | | 1936 | AUS | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Prakash, Satya | | | 1515 | AUS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Rashid, Russell | f | | 1961 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalisch, Tom | | | 1665 | AUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Ahmer, Axel | | | 1795 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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 Box Hill Grades | Melbourne | AUS | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1696 | 4.50 | 7 | 0.41 | 40 | 16.40 | |
| | Prakash, Satya | | | 1544 | AUS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Mehta, Prabhat | | | 1552 | AUS | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Cook, Geoff L | | | 1636 | AUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Ng, Reiner | | | 1771 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Sharman, Scot A | | | 1500 | AUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Do, Aaron | | | 1691 | AUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Li, Jackie | | | 1723 | AUS | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | |
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