Chess South Africa Ratings Database

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Personal

Mncube, S (Sifiso)

Chess SA id

1110135825

FIDE id

Date of birth

2011-05-27 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

2025-02-04

Junior GPX Games

41.7

Junior GPX Points

1436.1

Item	Main	Standard	Rapid	Blitz
Rating	1561.3	1550.1	1334	1200
Raw rating	1545.3	1533.6	1334	1200
Weighted rating	1561.3	1550.1	1324.4	1200
Weighted performance	1480.3	1475.6	0	0
Floor	1096.8	1096.3	834	700
K-factor	32	32	36	36
Min/Max rating change allowed	101.4	103.1	137	165.8
Highest rating	1607.8 2024-04-01	1612.2 2024-04-01	1560.1 2022-08-01	1200 2018-10-01
Highest raw rating	1596.8 2025-09-01	1596.3 2024-09-01	1334 2024-11-01	1200 2024-02-01
Highest weighted rating	1561.2 2025-09-30	1550 2025-09-30	1318.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1607.8 2024-04-01	1612.2 2024-04-01	1560.1 2022-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.2	-0.3	0	0
New rating	1561.1	1549.8	1334	1200
Analysis
Rating	1561.3	1550.1	1334	1200
Raw rating	1545.3	1533.6	1334	1200
Weighted rating	1561.3	1550.1	1324.4
Weighted performance	1480.3	1475.6	0
K-factor	32	32	36	36
Floor	1096.8	1096.3	834	700
Max/Min rating change allowed	101.4	103.1	137	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	1545.3	1533.6	1334	1200
New weighted rating	1561.1	1549.8	1326	1200
New weighted performance	1471.3	1466.7	0	0
Temp new rating	1561.1	1549.8	1334	1200
Temp new rating +/-	-0.2	-0.3	0	0
Final new rating +/-	-0.2	-0.3	0	0
New rating	1561.1	1549.8	1334	1200
New K-factor	32	32	36	36
New floor	1096.8	1096.3	834	700

Item	Main	Standard	Rapid
	0	0	0
	40	40	0
	55	50	5
	60	60	0
	65	54	11
	0	0	0
History	220	204	16

Games since
	Main 99	Standard 94		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	867		260		53
Male	769		227		48
U16	100		27		4
U16 Male	84		24		4
Standard
	RSA		Province		Region
Overall	870		238		43
Male	764		205		38
U16	106		27		4
U16 Male	90		24		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	40	28	70	170	1386.3	1556.3
Standard	40	28	70	170	1386.3	1556.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	220	152	69.09	162.3	1342.3	1504.6
Standard	204	139	68.14	154.2	1345.2	1499.4
Rapid	16	13	81.25	265.6	1306.1	1571.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1545.3	1533.6	1334	1200
2025-09-30	1545.3	1533.6	1334	1200
2025-09-01	1596.8	1596	1334	1200
2025-08-01	1583.2	1580.6	1334	1200
2025-07-01	1553.7	1545.4	1334	1200
2025-06-01	1553.7	1545.4	1334	1200
2025-05-01	1553.7	1545.4	1334	1200
2025-04-01	1563	1549.2	1334	1200
2025-03-01	1582.7	1563.7	1334	1200
2025-02-01	1560.1	1533.3	1334	1200
2025-01-01	1560.1	1533.3	1334	1200
2024-12-01	1560.1	1533.3	1334	1200
2024-11-01	1560.1	1533.3	1334	1200
2024-10-01	1547.9	1533.3	1290.4	1200
2024-09-01	1594.6	1596.3	1290.4	1200
2024-08-01	1576	1573.9	1290.4	1200
2024-07-01	1567.5	1563.3	1290.4	1200
2024-09-01	1567.5	1563.3	1290.4	1200
2024-05-01	1591.1	1595.6	1290.4	1200
2024-04-01	1554.4	1558.7	1290.4	1200
2024-03-01	1509.5	1509.3	1290.4	1200
2024-02-01	1443.1	1423.9	1290.4	1200
2024-01-01	1443.1	1423.9	1290.4	1200
2023-12-01	1443.1	1423.9	1290.4	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	Western Cape Schools - Top Schools 2025 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
2	Eden Top Schools 2025 (U15)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
3	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	4	Yes	Analysis
4	Eden Chess Trials 2 2025 (U16)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U15 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U15 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
2	Eden Top Schools 2025 (U15)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
3	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	4	Yes	Analysis
4	Eden Chess Trials 2 2025 (U16)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U15 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U15 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
8	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
9	Western Cape Top Schools Championship 2024 (U13 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
10	Eden Top Schools 2024 (U13 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	5	Yes	Analysis
11	George Primary Top Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	4	4	Yes	Analysis
12	Western Cape PS Individuals Championship 2024 (U13 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
13	Eden Chess Trials 2 2024 (U14)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	7.5	Yes	Analysis
14	Eden School Chess Trials 1 2024 (U13 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
15	George Schools Trials 3 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	3	Yes	Analysis
16	George Schools Trials 2 2024 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
17	George Schools Trials 1 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	4	Yes	Analysis
18	Eden Chess Union League 2023 (1st Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
19	Western Cape Top Schools 2023 (U13 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
20	Eden Top Schools 2023 (U13 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
21	Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
22	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
23	Eden Trials 2+3 2023 (U14)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	7	Yes	Analysis
24	George Chess Club Winter Open 2023 (C)	2023-05-20	2023-05-20	Standard	Eden (WEG)	5	5	3	Yes	Analysis
25	Eden Trails 1 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	4	3	Yes	Analysis
26	George Chess Trials 3 2023 (U13 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	4	Yes	Analysis
27	George Chess Trials 2 2023 (U13 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
28	George Chess Trials 1 2023 (U13 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	4	Yes	Analysis
29	George Open 2022 (C)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	5	4	Yes	Analysis
30	George-Suid Senior Skaaktoernooi 2022	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
31	Western Cape Top Schools 2022 (U11 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
32	Pacaltsdorp Chess Club 2022 (Development)	2022-08-27	2022-08-27	Rapid	Eden (WEG)	6	6	6	Yes	Analysis
33	Eden Topskole 2022 (O11 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
34	George Topskole 2022 (O11)	2022-07-30	2022-07-30	Standard	Eden (WEG)	5	5	4	Yes	Analysis
35	George Open 2022 (C)	2022-06-11	2022-06-11	Standard	Eden (WEG)	5	0	0	No	Analysis
36	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
37	Eden Proewe 2 2022 (O11 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
38	Eden Open 2022 (C)	2022-04-23	2022-04-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
39	Eden Proewe 1 2022 (O11 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
40	George Trials 3 2022 (U11)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
41	George Trials 2 2022 (U11)	2022-02-12	2022-02-12	Standard	Eden (WEG)	5	4	3	Yes	Analysis
42	George Trials 1 2022 (U11)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	13	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Brand, E (Evan)				Opponent Campher, L (Luwhayne)
2	10	Tournament Eden Topskole 2022				Tournament Western Cape Top Schools 2022
		date 2022-08-13	rnd 4	type Standard	result 1	date 2022-09-17	rnd 2	type Standard	result 1
		Opponent Goliath, J (Jaywin)				Opponent Cardinal, J (Jacelynn)
3	9	Tournament George Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Palkowski, H (Han)				Opponent Mbiza, T (Thina)

#	Games	Start				End
1	13	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Brand, E (Evan)				Opponent Campher, L (Luwhayne)
2	9	Tournament George Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Palkowski, H (Han)				Opponent Mbiza, T (Thina)
3	9	Tournament Western Cape PS Individuals 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-05	rnd 2	type Standard	result 1	date 2023-05-13	rnd 9	type Standard	result 1
		Opponent Agulhas, G (Graham)				Opponent Mpuru, M (Moyisi)

#	Games	Start				End
1	6	Tournament Pacaltsdorp Chess Club 2022				Tournament Pacaltsdorp Chess Club 2022
		date 2022-08-27	rnd 1	type Rapid	result 1	date 2022-08-27	rnd 6	type Rapid	result 1
		Opponent Dixon, L (Levi)				Opponent Da Silva, D (Darren)
2	4	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 1	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Pharaoh, D (Daniel)				Opponent Nel, L (Liam)
3	3	Tournament George-Suid Senior Skaaktoernooi 2022				Tournament George-Suid Senior Skaaktoernooi 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Blignaut, C (Charl)				Opponent Harris, A (Aaron)

No games found.

#	Games	Start				End

#	Games	Start				End
1	13	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Brand, E (Evan)				Opponent Campher, L (Luwhayne)
2	8	Tournament Pacaltsdorp Chess Club 2022				Tournament Western Cape Top Schools 2022
		date 2022-08-27	rnd 1	type Rapid	result 1	date 2022-09-17	rnd 2	type Standard	result 1
		Opponent Dixon, L (Levi)				Opponent Cardinal, J (Jacelynn)
3	7	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Michaels, E (Ezron)				Opponent Goliath, J (Jaywin)

#	Games	Start				End
1	13	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Brand, E (Evan)				Opponent Campher, L (Luwhayne)
2	7	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Michaels, E (Ezron)				Opponent Goliath, J (Jaywin)
3	6	Tournament George Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Palkowski, H (Han)				Opponent Koopman, J (Juan)

#	Games	Start				End
1	6	Tournament Pacaltsdorp Chess Club 2022				Tournament Pacaltsdorp Chess Club 2022
		date 2022-08-27	rnd 1	type Rapid	result 1	date 2022-08-27	rnd 6	type Rapid	result 1
		Opponent Dixon, L (Levi)				Opponent Da Silva, D (Darren)
2	4	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 1	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Pharaoh, D (Daniel)				Opponent Nel, L (Liam)
3	3	Tournament George-Suid Senior Skaaktoernooi 2022				Tournament George-Suid Senior Skaaktoernooi 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Blignaut, C (Charl)				Opponent Harris, A (Aaron)

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	Schmidt ,U (Ulrich)	8	5	106.2	8	5	106.2	0	0	0	0	0	0
1	Schmidt ,U (Ulrich)	8	1469.2	1575.5	8	1464.8	1575.5	0	0	0	0	0	0
2	Da Silva ,D (Darren)	6	5	283.3	5	4	255	1	1	425	0	0	0
2	Da Silva ,D (Darren)	6	1338.3	1621.7	5	1349.4	1593.3	1	1076.8	1763.3	0	0	0
3	Coleman ,A (Anthony)	4	2	0	4	2	0	0	0	0	0	0	0
3	Coleman ,A (Anthony)	4	1501.2	1501.2	4	1498.7	1501.2	0	0	0	0	0	0
4	Fourie ,L (Loftie)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
4	Fourie ,L (Loftie)	4	1379.3	1166.8	4	1361.6	1166.8	0	0	0	0	0	0
5	Brink ,A (Andrew)	4	2	0	4	2	0	0	0	0	0	0	0
5	Brink ,A (Andrew)	4	1548.8	1548.8	4	1542.7	1548.8	0	0	0	0	0	0
6	Daries ,T (Tyreez)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
6	Daries ,T (Tyreez)	4	1349.8	1456	4	1361	1456	0	0	0	0	0	0
7	Stander ,H (Hendrik)	4	2	0	4	2	0	0	0	0	0	0	0
7	Stander ,H (Hendrik)	4	1420.3	1420.3	4	1415.1	1420.3	0	0	0	0	0	0
8	Punt ,H (Heinrich)	4	2	0	4	2	0	0	0	0	0	0	0
8	Punt ,H (Heinrich)	4	1422.4	1422.4	4	1433.6	1422.4	0	0	0	0	0	0
9	Botha ,C (Chris)	4	1.5	-106.2	3	1.5	0	1	0	-425	0	0	0
9	Botha ,C (Chris)	4	1500.1	1393.8	3	1523.8	1500.1	1	1200	1075.1	0	0	0
10	Fredericks ,R (Reuel)	4	3	212.5	3	3	425	1	0	-425	0	0	0
10	Fredericks ,R (Reuel)	4	1494.4	1706.9	3	1498.9	1919.4	1	1153.5	1069.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mncube, S (Sifiso)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms