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Individual Calculations February 2020 |
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| Zafirakos, Jesse Total change: 117.49 | |   |
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| 2019 Canterbury Summer Swiss | Melbourne | AUS | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1722 | 3.00 | 6 | 0.61 | 31 | 18.91 | |
|  Tao, Zoe | | | 1322 * | AUS | 1.00 | 1 | 0.08 | 31 | 2.48 | |  Nguyen, Hoai Nam | | | 2122 * | VIE | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Fan, Chloe | | | 1322 * | AUS | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Lim, Christopher | c | | 1973 | AUS | 0.50 | 1 | 0.31 | 31 | 9.61 | | | Zou, Brendan | c | | 2054 | AUS | 0.50 | 1 | 0.38 | 31 | 11.78 | | | Lam, Ross | c | | 2010 | AUS | 0.00 | 1 | -0.16 | 31 | -4.96 | | | * 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) | | | | 2020 Australian Reserves | Sydney | AUS | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1720 | 6.00 | 9 | 1.24 | 31 | 38.44 | |
| | Venkat, Rajendran Ishan | | | 1419 | AUS | 1.00 | 1 | 0.15 | 31 | 4.65 | | | Raichle, Joerg | | | 1926 | GER | 0.50 | 1 | 0.26 | 31 | 8.06 | | | Chiara, Vince | | | 1470 | AUS | 1.00 | 1 | 0.19 | 31 | 5.89 | | | Camer, Angelito | | | 2003 | AUS | 0.00 | 1 | -0.16 | 31 | -4.96 | | | Bukreyev, Andriy | | | 2060 | AUS | 0.00 | 1 | -0.12 | 31 | -3.72 | | | Polanski, Marek | | | 1458 | POL | 1.00 | 1 | 0.18 | 31 | 5.58 | | | Hogan, Steven | | | 1516 | AUS | 1.00 | 1 | 0.24 | 31 | 7.44 | | | Boylan, Peter | | | 1636 | AUS | 0.50 | 1 | -0.12 | 31 | -3.72 | | | Gunawan, Hadi | | | 1806 | AUS | 1.00 | 1 | 0.62 | 31 | 19.22 | |
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) | | | | 2020 MCC Richard Voon Memorial | Melbourne | AUS | 2020-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1720 | 5.00 | 7 | 1.94 | 31 | 60.14 | |
| | Keerthirathne, Adeepa | | | 1320 * | SRI | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Datar, Tejas | | | 1925 | AUS | 0.00 | 1 | -0.24 | 31 | -7.44 | | | Vuong, Phi Elizabeth | | | 1320 * | AUS | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Narenthran, Tharmaratnam | c | | 1808 | AUS | 1.00 | 1 | 0.62 | 31 | 19.22 | | | Gusain, Daniel | | | 1979 | AUS | 1.00 | 1 | 0.82 | 31 | 25.42 | | | Soo, Kai Jie | | | 2047 | SGP | 0.00 | 1 | -0.13 | 31 | -4.03 | | | Harris, Anthony | | | 1879 | AUS | 1.00 | 1 | 0.71 | 31 | 22.01 | | | * 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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