2015 TCO Parallel 2D

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3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.

2015-08-22

Division 1

Division 2

2015 TopCoder Open Algorithm - Parallel Round 2D

Rating	perf	err	err2	tau	rho	ΔR	\|ΔR\|	ΔR min	ΔR max	max
SRMFix	0.164	0.650	0.901	0.518	0.662	2.9	14.2	-26	58	3625
EloSRM	0.175	0.681	0.959	0.455	0.590	3.9	13.0	-31	48	4355
Odd	0.184	0.685	0.940	0.447	0.574	3.2	13.0	-31	46	4018
SRM	0.188	0.687	0.918	0.415	0.565	-5.6	64.6	-212	119	3652
initial	0.142	0.755	0.993	0.423	0.578	17.2	90.9	-169	352	4165

Player	score	rank	seed	perf	rounds	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
Burunduk1	1,362.44	1	8.50	3.09	133	43	3818	28	119	3311	5
Egor	1,236.57	2	3.62	0.86	371	6	4070	4	46	3341	4
Petr	1,149.73	3	1.52	-0.98	391	-2	4355	1	-34	3652	2
Um_nik	978.40	4	9.10	1.19	19	48	3797	35	100	2754	58
anta	713.61	5	14.13	1.50	114	22	3568	138	111	2555	109
dreamoon	610.85	6	10.15	0.76	146	11	3717	65	51	2779	55
Vasyl[alphacom]	571.64	7	9.02	0.37	262	7	3759	49	27	2828	48
kcm1700	570.36	8	11.37	0.51	146	10	3667	87	35	2707	76
sky58	556.71	9	9.44	0.07	227	2	3737	56	20	2731	67
Komaki	539.12	10	11.53	0.21	182	5	3655	96	23	2627	90
lovro	507.73	11	14.24	0.37	206	11	3553	148	31	2510	121
SourSpinach	500.68	12	11.33	-0.08	83	2	3660	93	-15	2724	69
LeBron	477.87	13	14.31	0.14	164	4	3543	158	6	2518	117
ynasu	474.75	14	19.92	0.51	143	11	3264	455	78	1997	457
__math	463.47	15	16.17	0.11	99	5	3463	216	-9	2447	148
anrieff	261.74	16	16.66	0.06	306	2	3438	237	26	2114	332
Baz93	236.87	17	9.98	-0.77	46	-18	3695	75	-73	2691	80
RAVEman	223.93	18	6.21	-1.53	277	-9	3877	20	-132	2989	21
Lepton_s	217.78	19	20.85	0.13	98	5	3185	615	6	1960	520
ffao	208.39	20	9.47	-1.08	85	-13	3721	62	-111	2625	92
RiaDWaW	208.15	21	15.01	-0.48	92	-8	3501	193	-100	2327	205
Belonogov	200.42	22	14.01	-0.65	22	-23	3528	170	-122	2205	271
Gaytrodex	146.24	23	19.46	-0.24	4	-31	3253	478	-212	1762	811