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Individual Calculations January 2010 |
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| Anton, Sarah Total change: -4.05 | |   |
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| Melbourne Chess Club Open | Melbourne | AUS | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1790 | 3.00 | 6 | 1.16 | 15 | 17.40 | |
|  Ivanov, Nikola | | | 1741 | AUS | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Skiotis, Pano | | | 2163 | AUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | McCart, Roger | | | 1665 | AUS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | McCart, Richard | | | 1910 | AUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Rujevic, Mirko | m | | 2190 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | West, Guy | m | | 2190 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | World Junior Championships U20 (Girls) | Puerto Madryn, Chubut | ARG | 2009-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1820 | 1.50 | 11 | -1.43 | 15 | -21.45 | |
| | Leks, Hanna | | wm | 2169 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Mikadze, Miranda | | wm | 2220 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fernandez, Maria Florencia | | | 2159 | ARG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Herrera, Milena | | wf | 2141 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Jorquera Cabello, Valentina | | | 1997 | CHI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | De Leon, Patricia | | | 1741 | URU | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Olsarova, Tereza | | | 2150 | CZE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Mendoza Velazquez, Lorena Alejand | | wm | 1973 | MEX | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Flores, Nancy | | | 1927 | ARG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Hattingh, Angelique | | | 1790 | RSA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Bucar, Natasa | | | 1972 | SLO | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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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