yangcheng

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

Player	Rounds	Elo	SRM
yangcheng	12	2271	1134

Rating	perf	err	err2	\|ΔR\|	ΔR min	ΔR max	max	R	rank
initial	0.369	0.838	1.071	100.9	-95	263	1748	1734	3699
EloSRM	0.376	0.862	1.054	91.4	-71	314	2271	2271	3985
SRMFix	0.445	0.874	1.098	81.4	-110	214	1652	1626	4176
SRM	0.675	1.012	1.310	84.0	-378	139	1134	1134	4559

#	date	round	division	rank	seed	perf	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
12	2011-10-25	SRM 522	2	84	187.82	1.16	57	2271	3985	66	1134	4559
11	2011-09-19	SRM 519	2	330	204.07	-0.70	-21	2214	4291	-20	1068	5109
10	2011-08-20	SRM 515	2	365	196.98	-0.89	-27	2235	3995	-17	1088	4823
9	2011-08-09	SRM 514	2	208	152.78	-0.44	-10	2262	3821	16	1105	4683
8	2011-07-13	SRM 512	2	185	266.34	0.53	42	2271	3746	63	1089	4826
7	2011-06-21	SRM 510	2	134	205.39	0.62	53	2230	3980	69	1026	5309
6	2011-06-02	SRM 508	2	420	532.91	-0.57	-23	2177	4312	-69	957	6099
5	2011-05-28	SRM 507	2	112	446.03	1.99	171	2200	4069	118	1026	5278
4	2011-05-11	SRM 506	2	112	530.32	2.24	314	2030	5287	139	908	6470
3	2011-04-07	SRM 502	2	396	589.82	0.57	200	1716	8092	-12	769	8216
2	2007-05-01	SRM 347	2	361	448.00	0.31	110	1516	5506	-41	781	5684
1	2006-10-09	SRM 322	2	388	311.05	-0.32	-71	1406	5954	-378	822	5240