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Individual Calculations July 2017 |
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| Zhao, Zong-Yuan Total change: -2.30 | |   |
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| 2017 NSW Open | Sydney | AUS | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2545 | 5.50 | 7 | -0.43 | 10 | -4.30 | |
|  Myers, Stephen P | | | 2145 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sigurdsson, Birkir Karl | | | 2145 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Winkelman, Albert | | | 2145 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Brown, Andrew | m | | 2331 | AUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Mallari, Donato | f | | 2145 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Illingworth, Max | g | | 2501 | AUS | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Parsonage, Ian P | c | | 2145 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2017 Gold Coast Open | Gold Coast | AUS | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2545 | 4.50 | 6 | 0.20 | 10 | 2.00 | |
| | Kiripitige, Punala | | | 2145 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zulfic, Fedja | | | 2145 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dale, Ari | m | | 2398 | AUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Cheng, Bobby | m | | 2481 | AUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Izzat, Kanan | m | | 2467 | AZE | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Illingworth, Max | g | | 2501 | AUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | * 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) | | |
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