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Individual Calculations May 2017 |
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| Jaramillo, Amparo Total change: -40.00 | |   |
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| Campeonato Nacional Amateur 2017 Sub1700 Absoluto | Bogota | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1416 | 0.00 | 2 | -0.48 | 20 | -9.60 | |
|  Parrales, Jose David | | | 1623 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Fraile Vela, Maria Isabel | | | 1611 | COL | 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) | | | | World Amateur Female Championship - under 1700 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1416 | 2.00 | 6 | -1.52 | 20 | -30.40 | |
| | Escobar, Ariana | | | 1489 | ECU | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Greeshma, Anand Dhumal | | | 1260 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Johnson, Elizabeth | | | 1441 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Badrakova, Kseniya | | | 1422 | RUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Farucci, Rita | | | 1219 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ngieng, Vivian | | | 1270 | MAS | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | |
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