Cosh

4.75 Comparison of past and present is one of the most fascinating applications of the rating system.

Player	Rounds	Elo	SRM
Cosh	20	2390	1180

Rating	perf	err	err2	\|ΔR\|	ΔR min	ΔR max	max	R	rank
initial	0.257	0.843	1.011	101.5	-166	279	1819	1819	3764
EloSRM	0.240	0.874	0.979	68.3	-106	155	2390	2390	4124
SRMFix	0.296	0.877	1.012	67.1	-119	146	1669	1669	4297
SRM	0.666	1.108	1.268	74.2	-347	106	1180	1180	4608

#	date	round	division	rank	seed	perf	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
20	2013-12-14	SRM 600	2	122	231.90	0.93	54	2390	4124	57	1180	4608
19	2013-10-05	SRM 593	2	155	287.78	0.89	57	2337	4351	52	1123	5030
18	2013-07-27	SRM 586	2	153	272.76	0.83	61	2280	4649	48	1071	5453
17	2013-05-25	SRM 580	2	220	344.14	0.65	59	2218	5219	41	1023	5974
16	2013-04-06	SRM 575	2	773	335.11	-1.22	-73	2159	6087	-52	982	6771
15	2011-09-10	SRM 517	2	837	435.41	-1.30	-39	2232	4096	-121	1034	5426
14	2011-08-30	SRM 516	2	159	201.12	0.34	31	2271	3793	26	1155	4216
13	2011-07-26	SRM 513	2	85	327.74	1.95	105	2240	3971	87	1129	4480
12	2011-02-26	SRM 498	2	396	285.42	-0.47	-13	2135	4215	-11	1042	4803
11	2010-12-18	Member SRM 491	2	604	219.85	-1.46	-43	2148	3939	-65	1053	4601
10	2010-12-08	SRM 490	2	323	197.55	-0.71	-21	2191	3614	-13	1118	4001
9	2010-11-18	SRM 488	2	121	162.01	0.42	35	2211	3392	45	1131	3824
8	2010-10-26	SRM 486	2	210	259.73	0.31	32	2177	3560	42	1086	4145
7	2010-09-25	SRM 483	2	131	309.78	1.24	86	2145	3711	82	1044	4431
6	2010-09-09	SRM 481	2	363	270.57	-0.42	-18	2059	4316	4	962	5201
5	2010-08-04	Member SRM 478	2	145	394.10	1.44	136	2076	4105	106	958	5162
4	2010-07-17	SRM 476	2	303	566.05	0.90	130	1941	5031	73	852	6214
3	2010-04-03	SRM 466	2	343	663.72	0.95	155	1811	5560	69	779	6979
2	2010-03-02	SRM 463	2	856	508.31	-0.77	-106	1656	7158	-347	710	7969
1	2010-02-13	Member SRM 461	2	613	748.03	0.29	115	1762	6241	-143	1057	4285