Маргарита Истомина: ranking history (TTFR)

Year	Month	Day	Rating	Rank
2020	January	1	39	1874
2019	December	1	39	1847
2019	November	1	39	1788
2019	October	1	39	1724
2019	September	1	39	1666
2019	August	1	39	1658
2019	July	1	39	1651
2019	June	1	39	1617
2019	May	1	39	1568
2019	April	1	39	1393
2019	March	1	38	1226
2019	February	1	38	994
2019	January	1	46	1702
2018	December	1	46	1674
2018	November	1	46	1610
2018	October	1	46	1563
2018	September	1	46	1534
2018	August	1	46	1525
2018	July	1	46	1520
2018	June	1	46	1493
2018	May	1	46	1420
2018	April	1	25	1510
2018	March	1	25	1294
2018	February	1	25	1046
2018	January	1	25	1892
2017	December	1	25	1860
2017	November	1	25	1791
2017	October	1	25	1716
2017	September	1	25	1669
2017	August	1	25	1669
2017	July	1	25	1666
2017	June	1	25	1628
2017	May	1	25	1567