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Individual Calculations January 2009 |
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| Perera, Anjana Total change: 3.15 | |   |
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| World Youth Chess Championships 2008 - Girls 18 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1832 | 2.50 | 8 | -0.67 | 15 | -10.05 | |
|  Gevorgyan, Irina | | wf | 2179 | UZB | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Skinke, Katrina | | | 2182 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Palkova, Katerina | | | 2057 | CZE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Maroroa, Sue | | wf | 1938 | NZL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Jayathilake, Navoda | | | 1655 | SRI | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Karayaylali, Pinar | | | 1625 | TUR | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Kozarski, Lara | | | 1714 | SLO | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Laurusaite, Brigita | | | 2058 | LTU | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Olympiad Dresden Women | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1832 | 2.50 | 7 | 0.88 | 15 | 13.20 | |
| | Dedijer, Sanja | | | 2048 | BIH | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Novkovic, Julia | | wf | 2161 | AUT | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Smith, Javanna | | | 1994 | TRI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Lim, Greta | | | 2072 | KGZ | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Stolarczyk, Anna | | | 2001 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Shabanaj, Alda | | | 1990 | ALB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Trejos Perez, Shirley Patricia | | | 2052 | CRC | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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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