praty

1.27 It is only differences on the scale that have real significance in terms of probabilities.

Player	Rounds	Elo	SRM
praty	14	1855	623

Rating	perf	err	err2	\|ΔR\|	ΔR min	ΔR max	max	R	rank
initial	0.002	0.378	0.534	45.5	-124	162	1417	1203	8217
SRMFix	0.024	0.389	0.524	34.6	-55	92	1325	1222	7690
EloSRM	-0.010	0.390	0.520	36.1	-49	104	1935	1855	7269
SRM	-0.022	0.443	0.588	63.8	-269	86	931	623	10345

#	date	round	division	rank	seed	perf	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
14	2011-07-02	SRM 511	2	1021	719.79	-0.68	-30	1855	7269	-75	623	10345
13	2011-06-02	SRM 508	2	420	686.04	-0.20	-5	1885	6858	-4	698	9463
12	2011-05-28	SRM 507	2	1060	605.55	-0.91	-44	1890	6727	-123	702	9269
11	2011-05-17	SRM 504.5	2	526	613.88	0.22	28	1935	6245	26	825	7548
10	2011-02-26	SRM 498	2	268	652.56	1.28	96	1906	6064	86	799	7593
9	2011-02-01	SRM 496	2	586	538.00	-0.12	-1	1811	6983	-1	713	8773
8	2011-01-27	SRM 495	2	499	682.75	0.45	58	1812	6887	42	714	8670
7	2011-01-22	Member SRM 494	2	683	648.00	-0.08	4	1754	7363	-15	672	8960
6	2010-08-26	SRM 480	2	425	466.86	0.14	28	1750	6653	4	687	8039
5	2010-07-28	SRM 477	2	770	601.43	-0.56	-49	1723	6788	-110	683	8046
4	2010-06-05	SRM 472	2	495	564.43	0.19	42	1772	6355	-12	793	6970
3	2010-05-20	SRM 470	2	688	632.82	-0.12	-4	1730	6612	-78	805	7000
2	2010-03-16	SRM 464	2	553	715.64	0.37	104	1734	6138	-48	883	5686
1	2010-01-14	Member SRM 458	2	485	603.71	-0.12	-12	1630	7194	-269	931	5361