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Individual Calculations January 2018 |
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| Loh, Zachary Total change: -24.80 | |   |
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| 2017 Box Hill Open | Melbourne | AUS | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2218 | 6.00 | 7 | -0.26 | 20 | -5.20 | |
|  Weeraratne, Ken | | | 1818 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Datar, Tejas | | | 1818 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kildisas, Victor E | | | 1839 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wang, Kayson | | | 1970 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dissanayake, Himath | | | 1888 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Crowley, Regan | c | | 1818 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zou, Brendan | | | 1857 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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 Lidums Australian Young Masters IM Norm | Adelaide | AUS | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2218 | 3.00 | 9 | -0.98 | 20 | -19.60 | |
| | Chan, Luis | f | | 2217 | AUS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Vaishali, R | | wm | 2329 | IND | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Liu, Yi | f | | 2366 | AUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Zulfic, Fedja | | | 2135 | AUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Wagdy, Andro | m | | 2313 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Cameron, Alistair | | | 2080 | AUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Lee, Qing Aun | f | | 2206 | SGP | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Brown, Andrew | m | | 2319 | AUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Rosen, Eric S | m | | 2381 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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