Following is the current full-year ratings of top players according to a "spectral radius" program. Spectral radius algorithms have had much success with college sports and some other sports in giving a mathematically reliable ranking of the teams/players involved.

This ranking is not intended to completely replace the ATP Ranking. In fact, it shows that the ATP system is more reliable than most people think. This week, for instance, the top 16 under each system contains exactly the same players!

SRI Rankings Top 50 Issue #1. 15th March 1995
Rank Name Rating Points ATP Rank
1 Pete Sampras 1121 1
2 Andre Agassi 1107 2
3 Boris Becker 927 3
4 Jim Courier 913 11
5 Sergi Bruguera 903 5
6 Michael Chang 902 4
7 Magnus Larsson 849 16
8 Richard Krajicek 845 10
9 Michael Stich 843 8
10 Stefan Edberg 833 15
11 Goran Ivanisevic 816 6
12 Wayne Ferreira 812 12
13 Yevgeny Kafelnikov 810 9
14 Alberto Berasategui 797 7
15 Todd Martin 795 13
16 Andrei Medvedev 767 14
17 Thomas Enqvist 764 20
18 David Wheaton 746 28
19 Thomas Muster 745 17
20 Jason Stoltenberg 743 24
21 Jared Palmer 720 42
22 Andrea Gaudenzi 711 19
23 Petr Korda 705 32
24 Guy Forget 703 30
25 Mark Woodforde 691 34
26 Alex Corretja 688 23
27 Jonas Bjorkman 683 44
28 Richey Reneberg 680 47
29 Marcos Ondruska 679 99
30 Marc Rosset 675 18
31 MaliVai Washington 675 46
32 Jan Siemerink 673 51
33 Patrick Rafter 661 21
34 Marcelo Filippini 658 60
35 Anders Jarryd 650 92
36 Paul Haarhuis 647 33
37 Javier Frana 647 ???
38 Carlos Costa 644 29
39 Slava Dosedel 642 27
40 Francisco Clavet 637 36
41 Jacco Eltingh 637 22
42 Greg Rusedski 634 79
43 Cedric Pioline 626 55
44 Aaron Krickstein 626 35
45 Karel Novacek 624 26
46 Jaime Yzaga 623 40
47 Jan Apell 621 94
48 Lionel Roux 621 48
49 Alexander Volkov 615 38
50 Christian Bergstrom 613 ???
 
54 Bernd Karbacher 600 25

SRI = Spectral Radius at Infinity. For a relevant reference, see "The Perron-Frobenius Theorem and the Ranking of Football Teams" by James P. Keener, SIAM Review, v.35 no.1, p.80 (1993)

I have set an arbitrary lower limit of 20 matches played for appearance on this list. Scaled cut-offs (like a 14 tournament minimum divisor) will be considered in the future, but it probably won't make much of a difference to the top 50.

The SRI Rankings are an index of average performance, not of point-gathering.

Thanks to JD for the data.


... Darren O'Shaughnessy ... http://www.rankingsoftware.com ...