xiaoying

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

Player	Rounds	Elo	SRM
xiaoying	14	2148	1394

Rating	perf	err	err2	\|ΔR\|	ΔR min	ΔR max	max	R	rank
initial	0.493	0.626	0.945	75.4	-52	316	2032	2032	955
SRMFix	0.527	0.641	0.958	61.3	-114	173	1783	1783	1367
EloSRM	0.469	0.650	0.908	65.2	-67	219	2148	2148	1239
SRM	0.464	0.714	1.012	83.3	-338	175	1394	1394	1145

#	date	round	division	rank	seed	perf	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
14	2006-03-29	SRM 295	1	92	301.10	1.71	129	2148	1239	175	1394	1145
13	2006-02-28	TCO06 Qual 7/9/14	1	153	170.31	0.16	19	2019	1565	24	1219	1836
12	2005-12-19	SRM 278	1	250	238.96	-0.06	-1	2000	1421	-35	1195	1785
11	2005-12-17	SRM 277	1	370	332.96	-0.16	-10	2002	1405	-77	1230	1605
10	2005-12-08	SRM 276	1	212	335.67	0.66	72	2011	1347	82	1307	1216
9	2005-11-30	SRM 275	1	212	226.46	0.10	17	1940	1540	-19	1225	1560
8	2005-09-20	SRM 264	2	15	76.76	2.36	90	1923	1443	96	1244	1376
7	2005-09-09	SRM 262	2	91	69.27	-0.39	-8	1832	1716	-12	1148	1824
6	2005-08-30	SRM 261	2	110	88.48	-0.31	-6	1841	1726	-5	1160	1824
5	2005-08-20	TCO05 Round 1	1	416	584.41	0.49	83	1846	1646	93	1165	1705
4	2005-08-16	TCO05 Qual 7/8	1	130	212.01	0.71	105	1763	1946	110	1072	2162
3	2005-08-10	SRM 258	2	116	176.52	0.61	88	1658	2236	46	962	2583
2	2005-08-08	SRM 257	2	121	250.58	1.05	219	1569	2546	54	916	2764
1	2005-08-02	SRM 256	2	308	243.07	-0.34	-67	1350	3592	-338	862	3052