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Individual Calculations January 2009 |
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| Nakauchi, Gene Total change: -5.70 | |   |
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| Ruth Coxhill Memorial | Gold Coast | AUS | 2008-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2093 | 7.00 | 9 | 1.71 | 15 | 25.65 | |
|  Froehlich, Peter | m | | 2362 | GER | 1.00 | 1 | 0.83 | 15 | 12.45 | |  Muller, Jonas | | | 1975 | AUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ford, Daniel | | | 1745 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sonter, Matthew | | | 2175 | AUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Stawski, Nikolai | f | | 2059 | AUS | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Sarfati, Jonathan D | f | | 2262 | NZL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Grigg, Sam | | | 1892 | AUS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Stahnke, Alexander | | | 1807 | AUS | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Jule, Sebastian | | | 1904 | AUS | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | World Youth Chess Championships 2008 - Open 14 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2104 | 4.00 | 9 | -2.09 | 15 | -31.35 | |
| | Swiercz, Dariusz | m | | 2454 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Malureanu, Costin George | | | 1948 | ROU | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Flander, Nejc | | | 1844 | SLO | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Galehdari, Bardia | | | 1921 | IRI | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Jayasundara, P K U, M | | | 1822 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Talipov, Nafis | | | 2029 | RUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Perera, W C C | | | 1929 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Sathyanandha, Saravanan | | | 1951 | ENG | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Vaicekauskas, Gytis | | | 1818 | LTU | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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