Marissa Irvin

Where the 1500.0 rating comes from

From 121 matches played between 27 July 1998 and 29 August 2005, 120 of them rated, 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.

121 matches, from the most recent to the first

beaten by Aiko Nakamura 0–2
29/08/05 · WTA Grand Slam 2005 · First round · detail
−13.01513.0 → 1500.0
beaten by Maria Kirilenko 1–2
08/08/05 · WTA 1000 2005 · First round · detail
−8.01521.1 → 1513.0
beaten by Flavia Pennetta 0–2
01/08/05 · WTA 1000 2005 · First round · detail
−6.71527.7 → 1521.1
beaten by Jelena Janković 0–2
25/07/05 · WTA 1000 2005 · First round · detail
−5.61533.4 → 1527.7
beaten by Kim Clijsters 0–2
21/06/05 · WTA Grand Slam 2005 · Second round · detail
−0.51533.9 → 1533.4
beat Saori Obata 2–0
20/06/05 · WTA Grand Slam 2005 · First round · detail
+10.61523.3 → 1533.9
beaten by Svetlana Kuznetsova 1–2
25/05/05 · WTA Grand Slam 2005 · Third round · detail
−2.21525.5 → 1523.3
beat Gisela Dulko 2–0
24/05/05 · WTA Grand Slam 2005 · Second round · detail
+17.41508.0 → 1525.5
beat Nicole Pratt 2–1
23/05/05 · WTA Grand Slam 2005 · First round · detail
+14.31493.7 → 1508.0
beaten by Yuliana Fedak 1–2
16/05/05 · WTA 1000 2005 · First round · detail
−12.11505.9 → 1493.7
beaten by Peng Shuai 0–2
11/04/05 · WTA 1000 2005 · First round · detail
−11.41517.3 → 1505.9
04/04/05 · WTA 1000 2005 · First round · detail
−6.41523.7 → 1517.3
beaten by Maria Sharapova 0–2
25/03/05 · WTA 1000 2005 · Third round · detail
−1.41525.2 → 1523.7
beat Dinara Safina 2–1
24/03/05 · WTA 1000 2005 · Second round · detail
+18.91506.3 → 1525.2
beat Magüi Serna 2–0
23/03/05 · WTA 1000 2005 · First round · detail
+15.71490.5 → 1506.3
beaten by Laura Granville 1–2
09/03/05 · WTA 1000 2005 · First round · detail
−10.51501.0 → 1490.5
beat Tina Pisnik 2–0
21/02/05 · WTA 1000 2005 · First round · detail
+14.61486.4 → 1501.0
beaten by Ľudmila Cervanová 0–2
21/02/05 · WTA 1000 2005 · Second round · detail
−9.31495.6 → 1486.4
beaten by Angela Haynes 1–2
14/02/05 · WTA 1000 2005 · First round · detail
−14.91510.5 → 1495.6
beaten by Amy Frazier 0–2
17/01/05 · WTA Grand Slam 2005 · First round · detail
−4.51515.0 → 1510.5
beaten by Jill Craybas 1–2
01/11/04 · WTA 1000 2004 · First round · detail
−13.91529.0 → 1515.0
beaten by Amélie Mauresmo 0–2
30/08/04 · WTA Grand Slam 2004 · First round · detail
−1.21530.1 → 1529.0
beaten by Daniela Hantuchová 1–2
23/08/04 · WTA 1000 2004 · Second round · detail
−6.61536.8 → 1530.1
beaten by Mashona Washington 0–2
16/08/04 · WTA 1000 2004 · First round · detail
−11.61548.4 → 1536.8
beaten by Daniela Hantuchová 0–2
26/07/04 · WTA 1000 2004 · First round · detail
−6.61555.0 → 1548.4
beaten by Chanda Rubin 1–2
19/07/04 · WTA 1000 2004 · First round · detail
−4.41559.4 → 1555.0
12/07/04 · WTA 1000 2004 · First round · detail
+17.51541.9 → 1559.4
beaten by Mashona Washington 1–2
12/07/04 · WTA 1000 2004 · Second round · detail
−12.41554.3 → 1541.9
beaten by Meghann Shaughnessy 0–2
21/06/04 · WTA Grand Slam 2004 · First round · detail
−7.11561.4 → 1554.3
beaten by Lindsay Davenport 0–2
26/05/04 · WTA Grand Slam 2004 · Third round · detail
−1.21562.6 → 1561.4
beat Dinara Safina 2–0
25/05/04 · WTA Grand Slam 2004 · Second round · detail
+16.71545.8 → 1562.6
beat Tara Snyder 2–0
24/05/04 · WTA Grand Slam 2004 · First round · detail
+11.61534.3 → 1545.8
beaten by Karolina Šprem 0–2
05/04/04 · WTA 1000 2004 · First round · detail
−9.51543.8 → 1534.3
beaten by Viktoriya Kutuzova 0–2
24/03/04 · WTA 1000 2004 · First round · detail
−13.81557.5 → 1543.8
beaten by Gisela Dulko 0–2
12/03/04 · WTA 1000 2004 · Fourth round · detail
−13.01570.5 → 1557.5
12/03/04 · WTA 1000 2004 · Third round · detail
+10.31560.3 → 1570.5
11/03/04 · WTA 1000 2004 · Second round · detail
+17.91542.3 → 1560.3
beat Jamea Jackson 2–1
10/03/04 · WTA 1000 2004 · First round · retirement · detail
±0.01542.3 → 1542.3
beat Christina Fusano 2–0
09/03/04 · WTA 1000 2004 · Qualifying — Qualifying competition · detail
+11.91530.4 → 1542.3
08/03/04 · WTA 1000 2004 · Qualifying — First round · detail
+11.21519.2 → 1530.4
beaten by Tathiana Garbin 0–2
27/10/03 · WTA 1000 2003 · First round · detail
−10.81530.0 → 1519.2
beaten by Martina Suchá 0–2
25/08/03 · WTA Grand Slam 2003 · First round · detail
−13.11543.1 → 1530.0
beaten by Marion Bartoli 0–2
28/07/03 · WTA 1000 2003 · First round · detail
−10.61553.6 → 1543.1
beaten by Marie-Gaïané Mikaelian 1–2
23/06/03 · WTA Grand Slam 2003 · First round · detail
−8.11561.8 → 1553.6
beaten by Nadia Petrova 0–2
30/05/03 · WTA Grand Slam 2003 · Third round · detail
−7.51569.2 → 1561.8
28/05/03 · WTA Grand Slam 2003 · Second round · detail
+15.01554.3 → 1569.2
26/05/03 · WTA Grand Slam 2003 · First round · detail
+8.21546.0 → 1554.3
beaten by Clarisa Fernández 1–2
07/04/03 · WTA 1000 2003 · First round · detail
−9.91556.0 → 1546.0
beaten by Tatiana Panova 1–2
20/03/03 · WTA 1000 2003 · Second round · detail
−8.01563.9 → 1556.0
beat Jelena Janković 2–0
19/03/03 · WTA 1000 2003 · First round · detail
+12.21551.8 → 1563.9

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.