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Individual Calculations February 2017 |
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| Damaris, Abarca Total change: 3.20 | |   |
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| 26th Annual North American Open | Las Vegas, Nevada | USA | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2054 | 3.50 | 9 | 0.97 | 20 | 19.40 | |
|  Hilby, Craig | f | | 2347 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Dean, Jim H | f | | 2267 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Zhu, Jack Qijie | | | 2288 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Feng, Maggie | | wc | 2120 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | He, Anthony | | | 2174 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Li, Ben | f | | 2237 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wang, Annie | | wm | 2169 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Stearman, Josiah Paul | f | | 2170 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Manukyan, Lernik | | | 2245 | ARM | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Torneo nacional femenino Chile 2017 | Santiago | CHI | 2017-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 2046 | 7.00 | 9 | -0.81 | 20 | -16.20 | |
| | Manriquez Abarzua, Maria Belen | | | 1646 * | CHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hormazabal Figueroa, Constanza V | | | 1646 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Figueroa Bernal, Julia Dennis | | | 1646 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Henriquez Agurto, Antonia | | | 1646 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lemus Pena, Macarena | | | 1646 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fuentes Inzunza, Lesly | | wf | 1868 | CHI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Gomez Barrera, Javiera Belen | | wf | 1914 | CHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pinilla Delgado, Sofia Ignacia | | | 1712 | CHI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Santana Gonzalez, Valentina | | | 1646 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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