Katarzyna Grzybowska

Where the 1479.5 rating comes from

From 15 matches played between 14 May 2011 and 29 May 2017, 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.

15 matches, from the most recent to the first

beaten by Ri Hyon Sim 0–4
29/05/17 · World Table Tennis Championships 2017 · First round · detail
−12.61492.0 → 1479.5
beaten by Mo Zhang 3–4
01/09/16 · ITTF World Tour, Czech Open 2016 · Round of 32 · detail
−12.01504.0 → 1492.0
31/08/16 · ITTF World Tour, Czech Open 2016 · Round of 64 · detail
+11.41492.6 → 1504.0
beat Manika Batra 4–2
10/08/16 · Olympic Games 2016 · First round · detail
+9.41483.2 → 1492.6
beaten by Kim Song-i 0–4
10/08/16 · Olympic Games 2016 · Second round · detail
−7.21490.4 → 1483.2
beaten by Miyu Kato 0–4
22/04/16 · ITTF World Tour, Polish Open 2016 · Round of 16 · detail
−19.91510.3 → 1490.4
beat Shan Xiaona 4–1
21/04/16 · ITTF World Tour, Polish Open 2016 · Round of 32 · detail
+30.01480.3 → 1510.3
beat Olga Baranova 4–2
20/04/16 · ITTF World Tour, Polish Open 2016 · Round of 64 · detail
+27.21453.1 → 1480.3
beaten by Yu Mengyu 1–4
20/01/16 · ITTF World Tour, Hungarian Open 2016 · Round of 64 · detail
−15.01468.0 → 1453.1
21/10/15 · ITTF World Tour, Polish Open 2015 · Round of 64 · detail
−23.41491.4 → 1468.0
beaten by Feng Tianwei 1–4
28/04/15 · World Table Tennis Championships 2015 · Third round · detail
−13.21504.7 → 1491.4
beat Petrissa Solja 4–3
27/04/15 · World Table Tennis Championships 2015 · Second round · detail
+25.41479.2 → 1504.7
26/04/15 · World Table Tennis Championships 2015 · First round · detail
+24.61454.6 → 1479.2
beaten by Ri Mi-Gyong 3–4
19/05/13 · World Table Tennis Championships 2013 · First Round · detail
−21.81476.4 → 1454.6
beaten by Xian Yi Fang 1–4
14/05/11 · World Table Tennis Championships 2011 · First Round · detail
−23.61500.0 → 1476.4

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.