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Individual Calculations January 2009 |
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| Rivera, Daisy Total change: 21.00 | |   |
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| 4th Pichay Cup Chess Challenge | Mandaluyong | PHI | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2073 | 2.00 | 3 | 0.40 | 25 | 10.00 | |
|  Datu, Alcon John | | | 2138 | PHI | 0.00 | 1 | -0.41 | 25 | -10.25 | |  Chung, Francisco | | | 1956 | PHI | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Mariano, Cristine | | wm | 2054 | PHI | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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) | | | | Olympiad Dresden Women | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2073 | 4.00 | 7 | 0.44 | 25 | 11.00 | |
| | Sarakauskiene, Zivile | | wm | 2188 | LTU | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Maroroa, Sue | | wf | 1938 | NZL | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Agrest, Svetlana | | wm | 2258 | SWE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Da Bosco, Carla | | wf | 1965 | CRC | 1.00 | 1 | 0.35 | 25 | 8.75 | | | De La Cruz, Mercedes | | wf | 2045 | DOM | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Chaves, Joara | | wm | 2065 | BRA | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Mendoza Velazquez, Lorena Aleja | | wm | 2015 | MEX | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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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