Ingrid Gamarra Martins

Where the 1428.3 rating comes from

From 8 matches played between 25 February 2013 and 6 February 2023, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.

How to read this

On the right: the change this match produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted match that did not move the rating, a walkover for instance.

8 matches, from the most recent to the first

beaten by Anna-Lena Friedsam 0–2
06/02/23 · WTA 250 2023 · Qualifying — First round · detail
−13.21441.5 → 1428.3
beaten by Renata Zarazua 1–2
01/08/16 · WTA 250 2016 · Qualifying — Qualifying competition · detail
−23.91465.4 → 1441.5
01/08/16 · WTA 250 2016 · Qualifying — First round · detail
+28.31437.1 → 1465.4
27/07/15 · WTA 250 2015 · Qualifying — First round · detail
+30.31406.9 → 1437.1
beaten by Andrea Gámiz 1–2
27/07/15 · WTA 250 2015 · Qualifying — Qualifying competition · detail
−21.11428.0 → 1406.9
beaten by Verónica Cepede Royg 0–2
16/02/15 · WTA 250 2015 · Qualifying — First round · detail
−22.41450.4 → 1428.0
beaten by Alison van Uytvanck 0–2
17/02/14 · WTA 250 2014 · Qualifying — First round · detail
−19.01469.3 → 1450.4
beaten by Adriana Pérez 0–2
25/02/13 · WTA 250 2013 · Qualifying — First round · detail
−30.71500.0 → 1469.3

Only the matches the source publishes appear; what is missing is listed. The source gives the day, not the hour: two matches on the same day are ordered by a reproducible rule, which is not necessarily the real order.