alphadr

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

Player	Rounds	Elo	SRM
alphadr	24	2385	1140

Rating	perf	err	err2	\|ΔR\|	ΔR min	ΔR max	max	R	rank
SRM	0.513	0.864	1.460	54.7	-208	178	1327	1140	4790
EloSRM	0.074	0.975	1.496	46.0	-39	444	2500	2385	3924
SRMFix	0.181	0.988	1.515	65.6	-84	413	1876	1628	4387
initial	0.209	1.037	1.609	124.9	-373	561	2255	1804	3711

#	date	round	division	rank	seed	perf	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
24	2013-08-12	SRM 588	2	52	204.86	1.98	48	2385	3924	94	1140	4790
23	2013-07-19	SRM 585	2	829	188.19	-2.14	-35	2337	4226	-78	1046	5710
22	2013-07-10	SRM 584	2	267	127.61	-1.06	-19	2372	3896	-19	1124	4782
21	2013-06-18	SRM 583	2	203	146.77	-0.47	-6	2391	3800	14	1143	4650
20	2013-06-03	SRM 581	2	95	114.91	0.28	16	2397	3772	47	1129	4808
19	2013-05-25	SRM 580	2	560	137.43	-2.03	-39	2380	3955	-60	1082	5331
18	2013-04-06	SRM 575	2	415	147.56	-1.49	-27	2419	3903	-21	1142	5036
17	2013-03-06	SRM 572	2	228	87.09	-1.39	-25	2446	3581	-13	1163	4712
16	2013-02-19	SRM 571	1	657	575.40	-0.30	-18	2472	3324	-87	1176	4515
15	2013-02-13	SRM 570	1	632	551.10	-0.20	-11	2489	3216	-64	1263	3551
14	2013-02-06	SRM 569	1	324	444.86	0.46	45	2500	3122	50	1327	3023
13	2013-01-29	SRM 568	1	503	584.30	0.22	28	2455	3362	13	1277	3429
12	2012-09-13	SRM 556	1	414	448.23	-0.15	-8	2426	3513	-52	1264	3503
11	2012-09-07	SRM 555	1	442	582.37	0.40	38	2434	3466	28	1316	3119
10	2012-09-01	SRM 554	2	9	234.60	4.70	114	2396	3675	142	1288	3315
9	2012-08-16	SRM 552	2	112	182.47	0.70	41	2282	4436	39	1146	4607
8	2012-08-04	SRM 551	2	394	236.10	-0.74	-23	2241	4761	-34	1107	4957
7	2012-07-21	SRM 550	2	310	251.36	-0.30	-4	2264	4575	-13	1141	4632
6	2012-07-09	SRM 549	2	138	170.57	0.31	32	2268	4536	14	1154	4552
5	2012-07-02	SRM 548	2	167	177.29	0.09	21	2236	4763	2	1140	4652
4	2012-06-25	SRM 547	2	156	167.10	0.10	26	2215	4974	5	1138	4692
3	2012-06-16	SRM 546	2	350	247.70	-0.50	-27	2189	5327	-37	1133	4853
2	2012-06-07	SRM 545	2	72	741.24	3.36	444	2217	5064	178	1170	4549
1	2012-05-29	SRM 544	2	263	435.40	-0.05	10	1773	9485	-208	992	6321