TCCC '03 Int'l Regional

TCCC '03 Int'l Regional

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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.

2003-02-22

Division 1

TopCoder Collegiate Challenge - International Regional Round

Rating	perf	err	err2	tau	rho	ΔR	\|ΔR\|	ΔR min	ΔR max	max
SRM	0.177	0.613	0.867	0.562	0.755	0.4	72.0	-232	265	3171
EloSRM	0.130	0.615	0.872	0.552	0.744	18.7	40.3	-100	284	3168
SRMFix	0.117	0.619	0.885	0.563	0.748	9.9	43.6	-176	303	3156
initial	0.072	0.670	0.977	0.546	0.732	8.7	80.7	-284	420	3727

Player	score	rank	seed	perf	rounds	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
WishingBone	1,336.66	1	5.40	2.43	36	30	2917	9	110	2625	11
John Dethridge	1,218.46	2	2.32	0.21	48	7	3167	3	-8	3171	1
bmerry	1,201.21	3	10.79	1.85	18	68	2738	18	81	2366	18
Yarin	985.69	4	2.23	-0.84	44	-5	3168	2	-34	3061	3
Sparrow	792.79	5			20
lars	764.05	6	12.68	1.34	38	23	2640	31	72	2288	30
abiczo	736.53	7	44.20	2.88	3	284	2387	116	265	1845	124
gepa	707.19	8	28.80	2.04	6	121	2437	94	148	1943	92
wackes	704.19	9	45.07	2.49	12	103	2194	291	172	1673	236
adic	694.28	10	25.99	1.53	17	55	2415	104	127	1806	138
tjq	686.72	11	10.36	0.05	20	8	2690	22	18	2339	22
FatClimber	672.40	12	32.87	1.58	19	50	2307	178	115	1743	175
haha	663.62	13	15.75	0.39	14	26	2571	50	73	1993	82
Abednego	496.50	14	23.89	0.88	52	16	2409	107	51	1963	89
StefanPochmann	370.78	15	12.30	-0.19	45	0	2628	34	5	2181	44
Ardant	259.58	16	27.44	0.87	3	123	2460	83	71	1961	90
dark_lazy	253.16	17	44.10	1.46	3	186	2291	190	154	1723	190
Dr.Gluk	236.51	18	52.51	1.63	4	188	2180	311	182	1546	333
aksonov	218.22	19	30.66	0.77	12	43	2332	154	78	1753	169
konsept	216.15	20	43.80	1.20	60	23	2132	374	93	1561	321
Ug	213.65	21	44.52	1.15	22	59	2158	337	100	1537	345
Alexandre	208.51	22	13.40	-0.65	30	-10	2589	46	-41	2180	45
chultquist	207.10	23	28.02	0.35	18	32	2360	134	6	1925	95
grotmol	201.20	24	40.73	0.82	4	100	2250	231	90	1691	222
amir2099	200.39	25	64.59	1.43	3	231	2053	485	202	1382	587
AdrianKuegel	198.93	26	32.24	0.37	7	37	2304	180	57	1704	206
frypan	198.04	27	34.96	0.43	3	71	2299	184	19	1806	138
NPermyakov	197.17	28	15.72	-0.78	9	-33	2512	68	-22	2022	75
amitc	192.88	29	44.05	0.65	31	32	2137	368	25	1706	204
Eeyore	189.83	30	51.52	0.83	21	35	2041	507	94	1348	636
Fluff	188.74	31	49.86	0.73	6	82	2109	409	79	1502	383
qwj	188.41	32	26.14	-0.25	8	-7	2350	143	42	1637	256
Minsk	182.30	33	19.29	-0.73	8	-31	2443	90	-42	1900	103
joeli	181.56	34	33.45	0.02	7	12	2261	220	11	1675	233
banizar	180.29	35	63.40	0.90	11	86	1925	714	106	1262	844
farsight	179.43	36	42.42	0.28	7	31	2158	335	41	1527	360
vietchau	178.48	37	51.68	0.52	18	31	2034	517	56	1405	529
jimmy	173.64	38	39.06	0.08	22	10	2182	309	23	1543	337
waterfairy	171.34	39	44.60	0.23	6	33	2131	377	25	1521	368
kalinov	170.35	40	38.66	-0.01	4	13	2190	296	-11	1633	261
pzhao	170.04	41	23.26	-0.78	10	-33	2370	125	-53	1805	141
Mike Mirzayanov	166.71	42	16.43	-1.32	6	-58	2473	75	-76	1908	100
gilbert	163.81	43	15.96	-1.40	44	-19	2521	66	-76	2042	71
cruizza	162.07	44	24.01	-0.84	10	-29	2362	132	-56	1791	149
dimkadimon	160.87	45	64.00	0.54	38	19	1849	885	61	1228	946
Greyve	159.79	46	34.24	-0.39	9	-15	2223	251	-34	1624	271
maverick070	157.67	47	84.87	0.88	5	135	1620	1515	161	1006	1669
Wernie	156.71	48	25.99	-0.86	11	-28	2332	155	-11	1554	325
batty	148.69	49	46.55	-0.04	46	2	2074	458	26	1317	701
Tomson	145.09	50	86.19	0.82	3	202	1660	1372	116	1150	1180
mathman	144.27	51	63.21	0.34	6	55	1897	775	37	1278	794
Dabei	137.50	52	63.51	0.32	26	17	1855	876	9	1348	636
dark_lord	136.43	53	45.47	-0.19	44	-2	2084	439	-13	1430	485
MagicZhang	131.07	54	51.05	-0.05	10	3	2015	554	-16	1420	500
JWizard	129.44	55	68.72	0.35	42	14	1774	1054	29	1195	1030
aussie	127.76	56	62.73	0.19	7	35	1884	810	35	1193	1038
krowa	127.50	57	46.34	-0.27	5	-22	2052	486	-29	1402	537
abductor	126.45	58	75.88	0.41	15	31	1678	1319	61	1059	1460
Cosmin.ro	126.13	59	46.44	-0.32	9	-15	2059	478	-28	1385	580
along	115.88	60	14.58	-2.02	30	-29	2542	59	-108	1812	137
Kirill Uvaev	115.28	61	56.02	-0.10	5	-2	1942	682	-15	1279	792
MPhk	114.90	62	43.97	-0.47	5	-34	2072	463	-53	1403	533
dark_shadow	108.16	63	53.76	-0.21	36	-5	1970	627	-35	1362	613
PMH	107.27	64	38.78	-0.70	5	-50	2125	386	-62	1390	563
dark_legend	105.96	65	40.88	-0.65	8	-33	2114	404	-66	1403	533
Thor2023	103.97	66	76.88	0.24	3	61	1691	1283	73	924	2028
gladius	103.89	67	29.51	-1.16	37	-21	2284	203	-103	1606	283
Mintaur	103.80	68	88.61	0.40	6	67	1473	2017	90	880	2265
Mikael.Ernholm	103.18	69	46.22	-0.56	4	-51	2025	536	-109	1402	537
arung1	100.68	70	90.16	0.39	19	43	1411	2259	103	712	3148
kev82	100.53	71	71.56	0.03	9	11	1728	1192	11	1022	1609
wrob	98.50	72	75.99	0.10	7	18	1663	1367	2	1049	1496
skanthak	95.25	73	24.39	-1.56	4	-100	2285	201	-232	1686	228
Sisur	94.43	74	80.31	0.14	24	10	1581	1642	30	887	2214
XuChuan	92.59	75	22.91	-1.69	14	-53	2356	139	-144	1630	265
Darrell_L_77	91.72	76	30.50	-1.30	50	-20	2271	212	-144	1662	241
badass_hacker	91.54	77	71.72	-0.08	53	-1	1713	1223	-35	1117	1270
bogdanbatog	88.60	78	59.18	-0.38	6	-31	1869	848	-74	1163	1134
jaivasanth	50.00	79	81.96	0.07	28	7	1548	1751	17	879	2278
y	0.00	80	56.27	-0.68	11	-36	2037	512	-174	1253	870
CrazyPenguin	0.00	80	73.32	-0.30	13	-20	1759	1088	-73	861	2344
ak-s	0.00	80	75.85	-0.25	6	-26	1696	1266	-101	885	2234
jfjiang	0.00	80	76.59	-0.23	7	-19	1684	1301	-95	903	2108
mishabear	0.00	80	77.02	-0.22	6	-20	1672	1334	-127	1004	1673
iFourier	0.00	80	77.73	-0.21	3	-34	1641	1442	-211	1073	1410
userundefined	0.00	80	77.82	-0.21	6	-19	1653	1399	-76	805	2709
warped	0.00	80	78.00	-0.21	3	-33	1634	1466	-156	930	2005
dark_bug	0.00	80	80.10	-0.17	5	-18	1590	1613	-96	891	2179
arvind_j	0.00	80	80.67	-0.16	3	-24	1566	1692	-161	948	1923
CodeSlinger	0.00	80	81.01	-0.15	8	-12	1567	1687	-76	884	2245
Tazjam	0.00	80	81.64	-0.14	12	-12	1546	1758	-51	827	2555
crypticgujju	0.00	80	81.67	-0.14	5	-20	1536	1800	-80	853	2400
gray_nick	0.00	80	83.23	-0.11	18	-5	1494	1938	-45	825	2566
Elocatov	0.00	80	84.49	-0.09	4	-14	1433	2174	-79	785	2814
a_metke	0.00	80	84.90	-0.08	6	-8	1419	2231	-47	760	2904
Mikhail_T	0.00	80	85.33	-0.08	4	-9	1397	2313	-73	686	3282
Dyson	0.00	80	86.30	-0.06	9	-4	1347	2513	-10	660	3380
acneto	0.00	80	86.40	-0.06	4	-6	1339	2557	-64	763	2889
Yohan	0.00	80	86.94	-0.05	5	-4	1305	2691	-19	538	3778
a24	0.00	80	87.19	-0.05	4	-5	1286	2768	-27	692	3255
icandoit	0.00	80	87.62	-0.04	4	-4	1251	2917	-36	691	3259
gerasim	0.00	80	88.68	-0.02	3	-2	1135	3868	-10	547	3756