Yoon Yong-il

Where the 1389.5 rating comes from

From 9 matches played between 18 April 1994 and 1 October 2001, 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.

9 matches, from the most recent to the first

beaten by Tomáš Zíb 0–2
01/10/01 · ATP 500 2001 · First round · detail
−25.61415.0 → 1389.5
beat Thomas Shimada 2–0
17/09/01 · ATP 250 2001 · First round · detail
+31.81383.3 → 1415.0
beaten by Noam Behr 1–2
17/09/01 · ATP 250 2001 · Second round · detail
−20.71403.9 → 1383.3
beaten by Yevgeny Kafelnikov 0–3
25/06/01 · ATP Grand Slam 2001 · First round · detail
−4.81408.7 → 1403.9
beaten by Jonathan Stark 0–3
31/08/98 · ATP Grand Slam 1998 · detail
−17.41426.1 → 1408.7
beaten by Thomas Johansson 0–2
22/04/96 · ATP 250 1996 · First round · detail
−21.21447.3 → 1426.1
beaten by Hyung-Taik Lee 0–1
24/04/95 · ATP 250 1995 · First round · detail
−23.01470.3 → 1447.3
beaten by Jim Courier 0–2
17/04/95 · ATP 250 1995 · First round · detail
−4.51474.8 → 1470.3
beaten by Jeremy Bates 1–2
18/04/94 · ATP 250 1994 · First round · detail
−25.21500.0 → 1474.8

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.