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Individual Calculations July 2012 |
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| Rewais, Sarwat Total change: -23.25 | |   |
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| St George Club Championship 2012 | Sydney | AUS | 2012-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1939 | 5.00 | 9 | 0.38 | 15 | 5.70 | |
|  Kordahi, Nicholas | | | 1927 | AUS | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Jurd, Sebastian | | | 2123 | AUS | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Plant, John Stuart | | | 1818 | AUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Chen, Pengyu | | | 2056 | AUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Gu, Sean | | | 1890 | AUS | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Radev, Nikola | | | 1945 | AUS | 0.00 | 1 | -0.49 | 15 | -7.35 | | | O`Donoghue, Malachi | | | 1539 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rose, Adrian | | | 2103 | AUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Gerges, Fady | | | 1878 | AUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | * 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) | | | | NSW Open 2012 | Sydney | AUS | 2012-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1937 | 0.50 | 4 | -1.93 | 15 | -28.95 | |
| | Ovcina, Dennis | | | 2243 | RSA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Setiabudi, Megan | | wf | 1765 | AUS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Srivatanakul, Pricha | | | 1730 | THA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Lau, Matthew Ende | | | 1711 | SIN | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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