Marta Sirotkina

Where the 1424.3 rating comes from

From 22 matches played between 3 May 2010 and 13 October 2014, 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.

22 matches, from the most recent to the first

beat Olga Ianchuk 2–0
13/10/14 · WTA 500 2014 · Qualifying — First round · detail
+14.91409.4 → 1424.3
beaten by Kateryna Kozlova 0–2
13/10/14 · WTA 500 2014 · Qualifying — Second round · detail
−9.61419.0 → 1409.4
beaten by Margarita Gasparyan 0–2
08/09/14 · WTA 250 2014 · Qualifying — First round · detail
−11.01430.0 → 1419.0
beaten by Kateřina Siniaková 1–2
14/07/14 · WTA 250 2014 · Qualifying — First round · detail
−9.01439.1 → 1430.0
beat Monique Adamczak 2–1
31/12/13 · WTA 500 2013 · Qualifying — First round · detail
+11.01428.1 → 1439.1
beaten by Ksenia Pervak 0–2
31/12/13 · WTA 500 2013 · Qualifying — Second round · detail
−5.51433.6 → 1428.1
beaten by Stéphanie Foretz Gacon 1–2
14/10/13 · WTA 250 2013 · Qualifying — First round · detail
−8.51442.0 → 1433.6
beat Teodora Mirčić 2–0
09/09/13 · WTA 250 2013 · Qualifying — First round · detail
+12.51429.5 → 1442.0
beaten by Kateryna Kozlova 1–2
09/09/13 · WTA 250 2013 · Qualifying — Qualifying competition · detail
−10.41439.9 → 1429.5
beaten by Ana Ivanovic 0–2
01/04/13 · WTA 250 2013 · First round · detail
−2.21442.1 → 1439.9
beaten by Donna Vekic 0–2
18/03/13 · WTA 1000 2013 · Qualifying — First round · detail
−6.31448.4 → 1442.1
beaten by Casey Dellacqua 0–2
04/03/13 · WTA 1000 2013 · Qualifying — First round · detail
−9.11457.5 → 1448.4
beaten by Duan Yingying 1–2
25/02/13 · WTA 250 2013 · First round · detail
−22.41479.9 → 1457.5
beaten by Kathrin Wörle-Scheller 0–2
15/10/12 · WTA 500 2012 · Qualifying — First round · detail
−31.61511.5 → 1479.9
beaten by Vesna Dolonc 0–2
10/09/12 · WTA 250 2012 · Qualifying — Qualifying competition · detail
−19.61531.1 → 1511.5
beat Sofia Shapatava 2–0
10/09/12 · WTA 250 2012 · Qualifying — Second round · detail
+22.61508.6 → 1531.1
10/09/12 · WTA 250 2012 · Qualifying — First round · detail
+25.11483.4 → 1508.6
beaten by Annalisa Bona 1–2
09/04/12 · WTA 250 2012 · Qualifying — First round · detail
−22.11505.5 → 1483.4
12/09/11 · WTA 250 2011 · Qualifying — First round · detail
+25.41480.1 → 1505.5
12/09/11 · WTA 250 2011 · Qualifying — Second round · detail
+29.01451.2 → 1480.1
beaten by Aleksandra Krunic 1–2
12/09/11 · WTA 250 2011 · Qualifying — Qualifying competition · detail
−21.21472.4 → 1451.2
beaten by Olga Savchuk 0–2
03/05/10 · WTA 1000 2010 · Qualifying — First round · detail
−27.61500.0 → 1472.4

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.