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Individual Calculations July 2018 |
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| Mann, Anthony Total change: 18.60 | |   |
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| 2018 Chess Excellence Open | Melbourne | AUS | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1749 | 4.50 | 6 | 1.07 | 20 | 21.40 | |
|  Gao, James Lequan | | | 1349 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Parikh, Rohan | | | 1349 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalisch, Tom | | | 1749 | AUS | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Cook, Geoff L | | | 1701 | AUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Savige, Colin B | | | 1958 | AUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Davis, Tony J | c | | 1907 | AUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | 2018 Victorian Open | Melbourne | AUS | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1704 | 3.00 | 5 | -0.14 | 20 | -2.80 | |
| | Cheng, Chao Xin | | | 1304 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sikivou, Taione | | | 1847 | FIJ | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zhao, Tiger | | | 1304 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Savige, Colin B | | | 1919 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Oswald, Franz | | | 1498 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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