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Individual Calculations January 2023 |
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| Frayna, Janelle Mae Total change: -30.60 | |   |
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| Philippine National Women Chess Championship - Grand Finals | Quezon City | PHI | 2022-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2265 | 8.00 | 11 | -1.53 | 20 | -30.60 | |
|  Usman, Ayana Nicole | | | 1617 | PHI | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Largo, Franchesca | | | 1572 | PHI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Mendoza, Shania Mae | | wf | 2098 | PHI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | San Diego, Marie Antoinette | | wm | 2111 | PHI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Claros, April Joy | | | 1687 | PHI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Ordizo, Kate Nicole | | | 1865 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Derotas, Vic Glysen | | | 1826 | PHI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Tan, Mary Joy | | | 1751 | PHI | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Mendoza, Bea | | | 1655 | PHI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Fronda, Jan Jodilyn | | wm | 2181 | PHI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Galas, Bernadette | | wm | 2096 | PHI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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