TCC19 South America Prelims

🏠 Top Players Rounds Latest Charts Ratings About

8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.

2019-06-23

Division 1

2019 Topcoder Collegiate Contest South America - Prelims

Rating	perf	err	err2	tau	rho	ΔR	\|ΔR\|	ΔR min	ΔR max	max
EloSRM	0.080	0.515	0.711	0.556	0.701	42.3	70.7	-128	676	4113
Odd	0.083	0.516	0.714	0.557	0.702	42.7	67.4	-110	678	3731
SRM	0.188	0.533	0.711	0.545	0.694	-32.1	117.1	-900	518	3261
SRMFix	0.079	0.534	0.731	0.543	0.690	22.6	53.6	-100	508	3203
initial	0.062	0.573	0.775	0.538	0.686	7.5	69.0	-192	331	3722

Player	score	rank	seed	perf	rounds	Δ Elo	Elo new	Elo rank	Δ SRM	SRM new	SRM rank
ksun48	1,856.16	1	3.09	1.63	95	16	4113	12	56	3261	8
scott_wu	1,689.80	2	3.27	0.71	113	14	4092	15	31	3068	14
neal_wu	1,669.00	3	4.89	0.70	159	9	3950	33	14	2942	21
RAVEman	1,610.69	4	6.58	0.72	338	7	3834	67	27	2646	61
ecnerwal	1,595.43	5	3.22	-0.63	52	-5	4078	16	-17	3036	18
fetetriste	1,565.37	6	16.54	1.46	276	13	3442	232	67	2248	159
bqi343	1,536.22	7	5.72	-0.29	27	-4	3878	52	-2	2708	55
Xellos0	1,464.16	8	10.76	0.43	84	14	3634	134	36	2333	142
chemthan	1,460.95	9	12.19	0.44	70	12	3577	161	40	2218	176
fuppy	1,442.02	10	21.34	1.09	22	37	3344	302	68	2019	259
risujiroh	1,430.30	11	22.45	1.03	21	37	3318	321	87	1907	320
satashun	1,418.17	12	16.26	0.44	64	14	3451	223	50	2031	253
square1001	1,370.06	13	11.45	-0.18	34	-1	3592	157	44	2117	216
kotamanegi	1,356.22	14	28.91	1.05	49	39	3183	442	86	1802	396
nwin	1,302.84	15	17.65	0.24	235	4	3402	258	18	2101	221
jzd	1,280.17	16	18.01	0.17	122	5	3394	264	44	1987	276
samuelfgs	1,271.96	17	113.44	2.74	1	676	2796	930	518	1718	481
TenkoChabashira	1,255.80	18	48.31	1.42	29	51	2870	811	135	1467	856
hitonanode	1,168.75	19	82.55	2.12	2	354	2761	1004	292	1539	710
olphe	1,157.59	20	23.04	0.20	48	8	3275	349	31	1934	307
boba5551	1,145.63	21	17.62	-0.25	236	-1	3398	261	-7	2094	224
MauricioC	1,141.25	22	12.58	-0.81	146	-10	3542	183	-19	2153	202
xuzijian629	1,138.03	23	31.70	0.46	25	19	3109	512	38	1786	414
Lautaro_Lasorsa	1,135.37	24	131.47	2.45	2	622	2562	1389	512	1065	2133
forest	1,132.45	25	17.43	-0.52	380	-5	3400	260	-3	1968	287
MarioYC	1,115.95	26	25.12	-0.05	166	3	3225	393	33	1760	435
jebouin	1,088.83	27	113.44	2.07	1	567	2688	1144	405	1605	604
Nson	1,042.19	28	57.86	1.05	7	140	2829	874	129	1421	953
VictorXjoeY	1,018.94	29	40.78	0.49	13	69	3002	617	70	1541	707
mcros	1,009.39	30	79.00	1.40	2	343	2787	946	114	1627	570
_m1sch3f_	998.66	31	113.44	1.87	1	530	2651	1219	367	1567	672
_xiaodan	997.90	32	42.23	0.40	102	17	2927	732	55	1535	716
roby2344	971.27	33	52.00	0.66	8	99	2866	821	73	1492	801
IgorI	967.51	34	88.61	1.38	2	276	2623	1270	184	1440	910
ransewhale	910.26	35	56.54	0.69	7	78	2784	957	93	1411	971
atsT5515	907.54	36	18.61	-0.95	30	-23	3351	296	-42	1990	273
pulgares	653.01	37	24.10	-0.62	16	-36	3208	412	3	1703	493
14carlosoto	623.74	38	59.11	0.64	4	110	2784	959	82	1491	803
indy256	597.19	39	26.46	-0.56	292	-5	3189	432	-30	1825	381
mdj982	561.58	40	35.28	-0.18	11	-5	3020	598	12	1600	611
satanic0258	542.52	41	19.99	-1.04	59	-16	3323	317	-43	1868	345
kzyKT	539.36	42	35.43	-0.25	167	-2	3021	596	12	1540	708
Explosive	525.97	43	27.79	-0.63	4	-74	3092	526	-27	1690	506
nindo4	525.29	44	62.87	0.52	17	28	2655	1212	81	1240	1510
sebamarin	517.89	45	61.49	0.45	11	41	2684	1153	66	1304	1280
_LT_zyc	509.71	46	33.20	-0.47	30	-20	3042	573	-23	1618	584
FelipeFoschiera	493.60	47	113.44	1.27	1	404	2524	1471	241	1441	906
sam721	490.80	48	49.76	0.05	59	9	2807	915	15	1461	867
cjoa2	489.93	49	35.29	-0.47	283	-5	3020	600	-30	1644	548
shdut	489.19	50	31.67	-0.66	78	-11	3080	532	-13	1547	699
marcosk	487.42	51	38.72	-0.40	13	-17	2950	699	-14	1538	713
chirag11032000	486.34	52	57.06	0.13	13	15	2715	1086	75	1144	1820
Woreviam	486.12	53	60.76	0.20	6	32	2684	1154	58	1262	1429
mizumizu	485.85	54	71.95	0.41	122	10	2531	1451	78	1085	2062
hymsly	485.31	55	58.00	0.08	6	23	2711	1091	15	1372	1076
onecontestonly	483.83	56	113.44	1.02	1	342	2463	1651	178	1378	1057
lucho2014	483.80	57	113.44	0.99	1	336	2456	1660	172	1372	1076
Filyan	482.65	58	22.05	-1.40	97	-15	3275	350	-64	1774	424
Guty	482.33	59	66.55	0.17	9	23	2606	1305	75	1112	1956
Juaanma	480.61	60	52.81	-0.18	24	-8	2748	1030	4	1336	1181
rafaelgo2	475.16	61	113.44	0.90	1	310	2431	1714	146	1346	1146
besomist	472.61	62	98.98	0.68	13	44	2294	2145	92	1037	2235
Heibor	471.76	63	46.82	-0.43	11	-26	2815	907	-21	1426	942
rodz	470.16	64	113.44	0.83	1	291	2412	1764	126	1326	1215
bestard	465.02	65	113.44	0.80	1	285	2406	1787	120	1320	1228
sebach	461.13	66	58.43	-0.18	67	-4	2679	1163	-2	1340	1168
Mr_Universe	458.86	67	78.43	0.23	6	37	2487	1586	25	1229	1557
Yatinarora	457.74	68	69.40	0.03	6	12	2562	1392	33	1192	1699
XLawin	454.45	69	61.42	-0.17	9	-7	2638	1249	17	1213	1615
AguaPodrida	452.99	70	113.44	0.70	1	255	2376	1887	88	1288	1343
hotpepsi	452.75	71	40.34	-0.82	289	-6	2934	724	2	1249	1482
Kokosha	445.68	72	41.01	-0.81	13	-53	2876	800	-52	1443	900
hamlet_fiis	439.24	73	53.33	-0.45	116	-20	2729	1062	-69	1558	689
berocs	431.56	74	113.44	0.62	1	232	2352	1955	63	1263	1427
Jfcowboy	430.72	75	81.99	0.13	26	18	2431	1713	42	1049	2203
dgc9715	420.91	76	113.44	0.58	1	220	2341	1989	50	1250	1478
bcurcio	412.61	77	42.01	-0.87	88	-26	2888	783	-17	1282	1368
Mugistick	397.04	78	93.88	0.27	3	98	2395	1822	2	1176	1732
Teofr	384.07	79	113.44	0.52	1	203	2324	2046	31	1231	1551
ncls.m	372.67	80	113.44	0.50	1	198	2318	2064	25	1225	1573
nkh123	366.25	81	96.77	0.26	7	36	2306	2105	74	965	2750
kemono_friends	364.59	82	113.44	0.47	1	186	2307	2101	13	1213	1615
MateoCV	359.11	83	113.44	0.45	1	181	2302	2119	6	1206	1643
mauriCZ	356.48	84	118.77	0.50	2	134	2205	2453	81	1013	2553
ByHunter	353.99	85	107.29	0.34	60	14	2189	2505	79	802	3653
Nicolas_G	347.61	86	72.96	-0.24	10	-23	2487	1585	14	1074	2098
JaydevMehta	346.76	87	78.46	-0.15	206	-1	2449	1672	2	1098	2016
rob_in_1	341.79	88	91.82	0.06	4	24	2340	1991	22	1048	2206
JP3BGY	340.79	89	78.77	-0.18	19	-6	2441	1694	9	1059	2152
marraui1	301.92	90	102.25	0.18	2	71	2291	2155	-36	1112	1956
matramos	299.55	91	113.97	0.32	4	82	2198	2470	72	877	3317
paulocezar	272.09	92	37.98	-1.28	169	-16	2962	675	-81	1395	1021
vishnuvarthan	255.12	93	91.08	-0.03	60	2	2325	2041	8	990	2668
vivek_ghosh	235.91	94	114.94	0.29	2	91	2198	2475	115	1136	1845
GPereira	231.30	95	113.44	0.26	1	117	2237	2347	-71	1129	1875
aman_29	200.21	96	105.90	0.14	6	26	2214	2423	62	834	3528
zizo0003	155.40	97	69.55	-0.48	130	-7	2540	1432	-59	1242	1505
youx	153.42	98	67.70	-0.53	14	-27	2543	1429	-31	1059	2152
nadchu	120.43	99	69.36	-0.51	6	-48	2502	1543	-51	1102	1993
Valgt2	106.93	100	40.86	-1.29	8	-79	2853	839	-130	1349	1137
NormalGeek	50.00	101	47.97	-1.08	113	-18	2807	917	-77	1245	1494
kphmd	50.00	101	49.23	-1.04	294	-10	2796	933	-83	1274	1391
flyman3046	0.00	103	66.09	-0.93	100	-17	2859	830	-155	1265	1418
Rafaelcs	0.00	103	79.32	-0.67	11	-43	2614	1289	-146	1110	1965
morio__	0.00	103	83.60	-0.59	6	-51	2539	1433	-124	923	2902
DiedriK	0.00	103	85.16	-0.56	75	-16	2549	1411	-111	1073	2101
shahraazhussain	0.00	103	85.34	-0.56	10	-34	2528	1461	-129	1033	2246
Alex_Bovk	0.00	103	88.20	-0.52	69	-14	2503	1538	-83	961	2757
julitus	0.00	103	94.41	-0.42	2	-71	2349	1965	-261	997	2603
pacha2880	0.00	103	94.49	-0.42	2	-78	2341	1986	-267	1007	2576
sh_maestro	0.00	103	106.94	-0.24	180	-4	2218	2412	-94	1011	2558
HeNeos	0.00	103	109.23	-0.21	2	-35	2149	2628	-201	893	3239
brianbokser	0.00	103	111.42	-0.18	23	-17	2130	2710	-37	768	3737
sar_shekh	0.00	103	111.59	-0.18	8	-12	2132	2702	-25	697	3913
rohitsinghal4u	0.00	103	111.90	-0.17	48	-11	2128	2717	-15	678	3957
bitShot24	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
Andreslelcpp	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
fonte_nele	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
dariio	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
himpat29	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
karangujar43	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
kangba	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
christian58	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
ShA_hiD	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
Shaikh-e-Azam	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
aabab	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
Alecs6k	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
nikita4109	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
hugox14	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
MacMullen	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
IamGroot	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
Tholes	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
saurabhshadow	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
zabaldo	0.00	103	112.94	-0.16	1	-35	2086	3098	-307	893	3239
JLikePy	0.00	103	115.33	-0.13	2	-18	2058	3410	-154	815	3626
shubhamshree10	0.00	103	116.55	-0.11	6	-7	2045	3479	-1	624	4052
Igor190e	0.00	103	117.38	-0.10	4	-9	2027	3602	-52	746	3784
davidlescano	0.00	103	118.55	-0.09	3	-10	2001	3794	-79	744	3791
Pasha_Eagle	0.00	103	119.05	-0.08	3	-8	1992	3924	-47	669	3972
saty16319_	0.00	103	119.20	-0.08	2	-11	1985	3966	-134	784	3700
hgf777	0.00	103	119.50	-0.08	3	-6	1983	3980	-17	645	4019
Nicolas125841	0.00	103	119.66	-0.07	5	-6	1980	4015	-1	475	4223
Shubham_Rajput	0.00	103	120.25	-0.07	2	-8	1964	4095	-68	678	3957
A.G.Maruf	0.00	103	120.25	-0.07	2	-8	1964	4095	-68	678	3957
Emae	0.00	103	120.69	-0.06	3	-4	1957	4116	-16	633	4048
venkatmalviyaa	0.00	103	122.14	-0.04	4	-1	1921	4186	93	440	4246
jorgektch	0.00	103	125.51	-0.01	21	3	1808	4265	44	538	4164
xestro	0.00	103	126.11	0.00	11	7	1783	4273	61	426	4262
mpoleg	0.00	103	127.36	0.02	4	14	1715	4288	-35	713	3880
At-sushi	-25.00	150	70.44	-1.10	34	-43	2503	1539	-191	993	2655
rs119574	-25.00	150	94.90	-0.67	6	-68	2219	2408	-284	583	4101
mrs_topcoder	-25.00	150	112.80	-0.42	1	-124	1996	3889	-774	426	4262
criptonauta	-50.00	153	113.44	-0.43	1	-128	1993	3922	-900	300	4300