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Individual Calculations July 2018 |
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| Gao, James Lequan Total change: 36.80 | |   |
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| 2018 Chess Excellence Open | Melbourne | AUS | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1260 | 0.50 | 4 | -0.33 | 40 | -13.20 | |
|  Mann, Anthony | | | 1660 * | AUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kaplan, Alex | | | 1429 | AUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lim, Christopher | | | 1660 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Jackie | | | 1337 | AUS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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 |
| 1417 | 1260 | 3.00 | 5 | 1.25 | 40 | 50.00 | |
| | Voon, Richard | | | 1660 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hinton, Guy | | | 1599 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hawkins, Julia | | | 1050 | AUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Arthur, Matthew | | | 1114 | AUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Watson, James | | | 1660 * | AUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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