Chess South Africa Ratings Database

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Personal

Brancato, S (Sebastian)

Chess SA id

1150158312

FIDE id

Date of birth

2015-11-24 (U12)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

81.5

Junior GPX Points

1447.7

Item	Main	Standard	Rapid	Blitz
Rating	1564.6	1567.6	1322.4	1200
Raw rating	1564.6	1567.6	1322.4	1200
Weighted rating	1543.6	1545.8	1302.5	1200
Weighted performance	1531.1	1530.3	0	0
Floor	1097.2	1091.5	822.4	700
K-factor	32	32	36	36
Min/Max rating change allowed	98.6	98.2	139.3	165.8
Highest rating	1597.2 2025-01-01	1593.4 2024-09-01	1378.5 2023-12-01	1200 2018-10-01
Highest raw rating	1597.2 2025-01-01	1591.5 2025-01-01	1322.4 2024-12-01	1200 2024-02-01
Highest weighted rating	1540.3 2025-09-01	1542.5 2025-09-01	1295.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1583.4 2024-09-01	1593.4 2024-09-01	1378.5 2023-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1564.6	1567.6	1322.4	1200
Analysis
Rating	1564.6	1567.6	1322.4	1200
Raw rating	1564.6	1567.6	1322.4	1200
Weighted rating	1543.6	1545.8	1302.5
Weighted performance	1531.1	1530.3	0
K-factor	32	32	36	36
Floor	1097.2	1091.5	822.4	700
Max/Min rating change allowed	98.6	98.2	139.3	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1564.6	1567.6	1322.4	1200
New weighted rating	1546.7	1548.8	1305.6	1200
New weighted performance	1530.5	1529.7	0	0
Temp new rating	1564.6	1567.6	1322.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1564.6	1567.6	1322.4	1200
New K-factor	32	32	36	36
New floor	1097.2	1091.5	822.4	700

Item	Main	Standard	Rapid
	0	0	0
	64	64	0
	85	73	12
	35	28	7
	0	0	0
	0	0	0
History	184	165	19

Games since
	Main 161	Standard 142		Rapid 19		Blitz 0
Gender	Male
Age group	U12
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	827		301		28
Male	735		267		26
U12	65		24		3
U12 Male	53		20		3
Standard
	RSA		Province		Region
Overall	747		285		29
Male	660		251		27
U12	62		24		3
U12 Male	50		19		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	64	43	67.19	146.1	1380.3	1526.4
Standard	64	43	67.19	146.1	1380.3	1526.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	184	133	72.28	189.4	1330.9	1520.3
Standard	165	120	72.73	193.2	1331.7	1524.8
Rapid	19	13	68.42	156.6	1324.3	1480.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1564.6	1567.6	1322.4	1200
2025-09-01	1564.6	1567.6	1322.4	1200
2025-08-01	1544.7	1542	1322.4	1200
2025-07-01	1565.7	1561.5	1322.4	1200
2025-06-01	1571.9	1569.1	1322.4	1200
2025-05-01	1520.5	1524.3	1322.4	1200
2025-04-01	1526.4	1528.1	1322.4	1200
2025-03-01	1515.2	1514.1	1322.4	1200
2025-02-01	1597.2	1591.5	1322.4	1200
2025-01-01	1597.2	1591.5	1322.4	1200
2024-12-01	1571.9	1563.3	1322.4	1200
2024-11-01	1571.2	1576.7	1264.4	1200
2024-10-01	1562.5	1577	1264.4	1200
2024-09-01	1521.4	1540.9	1264.4	1200
2024-08-01	1488.5	1506.3	1264.4	1200
2024-07-01	1512.5	1517.8	1250.4	1200
2024-06-01	1502.9	1506.6	1250.4	1200
2024-08-01	1491.2	1497.6	1250.4	1200
2024-04-01	1477.1	1488.6	1250.4	1200
2024-03-01	1436.7	1441.6	1250.4	1200
2024-02-01	1436.7	1441.6	1250.4	1200
2024-01-01	1488.7	1499.5	1250.4	1200
2023-12-01	1488.7	1499.5	1250.4	1200
2023-11-01	1501.8	1499.5	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D7) Sedibeng East Schools 2025 (U9+U11)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (G)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
3	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
4	LS Vryheidsmonument Chess Open 21 Jun 2025 (E)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	2025 JMCA Open Chess Tournament (U12)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
6	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U11 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
7	JMC Crawford Sandton 2025 (U12)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	East Rand Chess Club Open 2025 (C)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
9	South African Junior Closed Chess Championships 2025 (U10 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4.5	Yes	Analysis
10	Hoerskool Drie Riviere Open 08 March 2025 (E)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
11	MCA Welcome 2025 (Advanced)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
12	Afrikaans High School Open 08 Feb 2025 (D)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D7) Sedibeng East Schools 2025 (U9+U11)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (G)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
3	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
4	LS Vryheidsmonument Chess Open 21 Jun 2025 (E)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	2025 JMCA Open Chess Tournament (U12)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
6	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U11 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
7	JMC Crawford Sandton 2025 (U12)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	East Rand Chess Club Open 2025 (C)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
9	South African Junior Closed Chess Championships 2025 (U10 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4.5	Yes	Analysis
10	Hoerskool Drie Riviere Open 08 March 2025 (E)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
11	MCA Welcome 2025 (Advanced)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
12	Afrikaans High School Open 08 Feb 2025 (D)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
13	Gauteng Inter-Region at UJ 2024 (U10 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
14	Queens Gambit Chess Open 2024 (D)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
15	Laerskool Midvaal Rapid 16 Nov 2024 (D)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	5	4	Yes	Analysis
16	Fonteine Open 2024 (D)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
17	Kings Gambit Chess Open 14 Sept 2024 (D)	2024-09-14	2024-09-14	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
18	North School Primary Chess Open 2024 (D)	2024-08-31	2024-08-31	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
19	Sedibeng East D7 Teams Trials 2024 (U9)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	6	5	5	Yes	Analysis
20	Eureka Open 27 July 2024 (G)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
21	Midvaal Winter Classic 13 July 2024 (E)	2024-07-13	2024-07-13	Rapid	Sedibeng (GSV)	7	7	4	Yes	Analysis
22	AG Visser Open 2024 (D)	2024-06-08	2024-06-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
23	JMC Crawford International Sandton 2024 (U10)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
24	Hoerskool Overvaal Chess Open 2024 (D)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
25	Vaalpark Primary Chess Open 2024 (D)	2024-04-13	2024-04-13	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
26	HS Drie Riviere Chess Open Section 2024 (D)	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
27	NG Kerk Vanderbijlpark Suid 2024 (E)	2024-02-24	2024-02-24	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
28	Laerskool Midvaal Chess Open Section 2024 (E)	2024-02-10	2024-02-10	Standard	Sedibeng (GSV)	5	4	3.5	Yes	Analysis
29	2024 Gauteng Inter-Region Chess Championship (U10A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
30	Ekurhuleni North Chess Club 2023 (D)	2023-12-09	2023-12-09	Rapid	Ekurhuleni (GE)	7	7	5	Yes	Analysis
31	NWU Vaal Open 2023 (E)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
32	Fonteine Chess Open 2023 (F)	2023-09-02	2023-09-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
33	2023 Gauteng Top Schools (U9 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	3	Yes	Analysis
34	Gauteng D7 Teams 2023 (U9)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
35	Overvaal Ope Jul 2023 (E)	2023-07-22	2023-07-22	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
36	Eureka Open 2023 (G)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis

#	Games	Start				End
1	12	Tournament Laerskool Midvaal Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-02-10	rnd 2	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Roux, R (Rivan)				Opponent Van Zyl, K (Kiera)
2	11	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Motsumi, N (Ntokozo)				Opponent Visser, A (Aidan)
3	8	Tournament South African Junior Closed Chess Championships 2025				Tournament JMC Crawford Sandton 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Zwartz, Z (Zeke)				Opponent Laval, E (Ethan)

#	Games	Start				End
1	12	Tournament Laerskool Midvaal Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-02-10	rnd 2	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Roux, R (Rivan)				Opponent Van Zyl, K (Kiera)
2	11	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Motsumi, N (Ntokozo)				Opponent Visser, A (Aidan)
3	8	Tournament South African Junior Closed Chess Championships 2025				Tournament JMC Crawford Sandton 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Zwartz, Z (Zeke)				Opponent Laval, E (Ethan)

#	Games	Start				End
1	5	Tournament Midvaal Winter Classic 13 July 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-07-13	rnd 7	type Rapid	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Van Zyl, K (Kiera)				Opponent Pobe, M (Molemo)
2	4	Tournament Ekurhuleni North Chess Club 2023				Tournament Midvaal Winter Classic 13 July 2024
		date 2023-12-09	rnd 7	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Collins, J (Jaytem)				Opponent Van Zyl, J (Josh)
3	3	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 1	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Hlophe, N (Ndumiso Oratilwe)				Opponent Shaik, H (Haneef)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Motsumi, N (Ntokozo)				Opponent Visser, A (Aidan)
2	8	Tournament NG Kerk Vanderbijlpark Suid 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-02-24	rnd 1	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Malilani, A (Atinatsa David)				Opponent Van Zyl, K (Kiera)
3	8	Tournament Gauteng D7 Teams 2023				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent Mthumbu, R (Relebohile)				Opponent Rossouw, L (Lience)

#	Games	Start				End
1	11	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Motsumi, N (Ntokozo)				Opponent Visser, A (Aidan)
2	8	Tournament NG Kerk Vanderbijlpark Suid 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-02-24	rnd 1	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Malilani, A (Atinatsa David)				Opponent Van Zyl, K (Kiera)
3	8	Tournament Gauteng D7 Teams 2023				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent Mthumbu, R (Relebohile)				Opponent Rossouw, L (Lience)

#	Games	Start				End
1	5	Tournament Midvaal Winter Classic 13 July 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-07-13	rnd 7	type Rapid	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Van Zyl, K (Kiera)				Opponent Pobe, M (Molemo)
2	4	Tournament Ekurhuleni North Chess Club 2023				Tournament Midvaal Winter Classic 13 July 2024
		date 2023-12-09	rnd 7	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Collins, J (Jaytem)				Opponent Van Zyl, J (Josh)
3	3	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 1	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Hlophe, N (Ndumiso Oratilwe)				Opponent Shaik, H (Haneef)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Emanuel ,S (Shiloh)	7	6	303.6	7	6	303.6	0	0	0	0	0	0
1	Emanuel ,S (Shiloh)	7	1276.3	1579.9	7	1278.7	1579.9	0	0	0	0	0	0
2	van der Walt ,K (Kiera)	6	6	425	4	4	425	2	2	425	0	0	0
2	van der Walt ,K (Kiera)	6	1367.4	1792.4	4	1379.2	1792.4	2	1194.4	1792.4	0	0	0
3	Mann ,L (Leane)	5	4	255	5	4	255	0	0	0	0	0	0
3	Mann ,L (Leane)	5	1326	1581	5	1334.3	1581	0	0	0	0	0	0
4	Du Toit ,M (Monika)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
4	Du Toit ,M (Monika)	4	1332	1544.5	3	1278.6	1473.7	1	1236	1757	0	0	0
5	Kharafu ,OA (Oratile Augustine)	3	3	425	3	3	425	0	0	0	0	0	0
5	Kharafu ,OA (Oratile Augustine)	3	1237.5	1662.5	3	1231.9	1662.5	0	0	0	0	0	0
6	Myburgh ,A (Alex)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Myburgh ,A (Alex)	3	1282.6	1424.3	3	1292.5	1424.3	0	0	0	0	0	0
7	Conradie ,LP (Lianro Pierre)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
7	Conradie ,LP (Lianro Pierre)	3	1350.6	1633.9	3	1324.5	1633.9	0	0	0	0	0	0
8	Visser ,A (Aidan)	3	3	425	3	3	425	0	0	0	0	0	0
8	Visser ,A (Aidan)	3	1409	1834	3	1421.4	1834	0	0	0	0	0	0
9	Martin ,S (Sebastian)	3	3	425	3	3	425	0	0	0	0	0	0
9	Martin ,S (Sebastian)	3	1291.8	1716.8	3	1304	1716.8	0	0	0	0	0	0
10	Goncalves ,E (Emilio)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
10	Goncalves ,E (Emilio)	3	1509.6	1367.9	2	1440.9	1084.6	1	1539.3	1934.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Brancato, S (Sebastian)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms