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Individual Calculations July 2017 |
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| Zhang, Kevin W Total change: -16.80 | |   |
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| 2017 Chess Excellence Open | Melbourne | AUS | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1156 | 0.50 | 4 | -0.13 | 40 | -5.20 | |
|  Voon, Richard | | | 1556 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Beckman, John | | | 1494 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chiverton, Barnaby | | | 1265 | AUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Lim, Nash | | | 1556 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2017 Victorian Open | Melbourne | AUS | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1156 | 0.00 | 3 | -0.29 | 40 | -11.60 | |
| | Jones, Alex | | | 1556 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jago, Stephen | | | 1556 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Datar, Tejas | | | 1481 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | |
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