Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mntwelizwe, K (Khaya)

Chess SA id

1070133995

FIDE id

Date of birth

2007-05-14 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1237.2	1214.2	1202.7	1200
Raw rating	1209.1	1181.4	1202.7	1200
Weighted rating	1237.2	1214.2	1201.4	1200
Weighted performance	983.3	0	860.2	0
Floor	755	734.4	723.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.7	170.3	165.2	165.8
Highest rating	1306.7 2021-06-01	1235.3 2023-02-01	1223.7 2021-06-01	1200 2018-10-01
Highest raw rating	1255 2024-05-01	1234.4 2024-03-01	1223.2 2023-07-01	1200 2024-02-01
Highest weighted rating	1255 2024-10-01	1234.4 2024-10-01	1223.2 2022-02-01	1200 2018-10-01
Highest weighted performance	1306.7 2021-06-01	1235.3 2023-02-01	1223.7 2021-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.5	-2.9	0	0
New rating	1234.8	1211.3	1202.7	1200
Analysis
Rating	1237.2	1214.2	1202.7	1200
Raw rating	1209.1	1181.4	1202.7	1200
Weighted rating	1237.2	1214.2	1201.4
Weighted performance	983.3	0	860.2
K-factor	36	36	36	36
Floor	755	734.4	723.2	700
Max/Min rating change allowed	163.7	170.3	165.2	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	1209.1	1181.4	1202.7	1200
New weighted rating	1234.8	1211.3	1201.8	1200
New weighted performance	982.9	0	859.7	0
Temp new rating	1234.8	1211.3	1202.7	1200
Temp new rating +/-	-2.5	-2.9	0	0
Final new rating +/-	-2.5	-2.9	0	0
New rating	1234.8	1211.3	1202.7	1200
New K-factor	36	36	36	36
New floor	755	734.4	723.2	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	14	9	5
	16	6	10
	11	5	6
	5	0	5
History	51	25	26

Games since
	Main 19	Standard 14		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	5	1	20	-255	1315.5	1060.5
Standard	5	1	20	-255	1315.5	1060.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	23	45.1	-41.7	1287	1245.4
Standard	25	11	44	-51	1258.9	1207.9
Rapid	26	12	46.15	-32.7	1314.1	1281.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1209.1	1181.4	1202.7	1200
2025-09-01	1209.1	1181.4	1202.7	1200
2025-08-01	1242.5	1220.4	1202.7	1200
2025-07-01	1242.5	1220.4	1202.7	1200
2025-06-01	1242.5	1220.4	1202.7	1200
2025-05-01	1242.5	1220.4	1202.7	1200
2025-04-01	1242.5	1220.3	1202.7	1200
2025-03-01	1242.4	1220.3	1202.7	1200
2025-02-01	1242.1	1219.8	1202.7	1200
2025-01-01	1237.7	1214.2	1202.7	1200
2024-12-01	1237.7	1214.2	1202.7	1200
2024-11-01	1237.7	1214.2	1202.7	1200
2024-10-01	1237.7	1214.2	1202.7	1200
2024-09-01	1237.7	1214.2	1202.7	1200
2024-08-01	1237.7	1214.2	1202.7	1200
2024-07-01	1255	1234.4	1202.7	1200
2024-06-01	1255	1234.4	1202.7	1200
2024-08-01	1255	1234.4	1202.7	1200
2024-04-01	1251.6	1234.4	1184.3	1200
2024-03-01	1251.6	1234.4	1184.3	1200
2024-02-01	1238.5	1216.4	1184.3	1200
2024-01-01	1238.5	1216.4	1184.3	1200
2023-12-01	1238.5	1216.4	1184.3	1200
2023-11-01	1238.5	1216.4	1184.3	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	CT Metro District East Top Schools Chess 2025 (U19)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Top Schools Chess 2025 (U19)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
2	CT Metro District East Top Schools Chess 2024 (U18 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	6	3	Yes	Analysis
3	Kraaifontein Schools Rapid 2024 (Advanced Boys)	2024-04-13	2024-04-13	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
4	CT District East Schools Chess Individuals Trails 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	3	2	Yes	Analysis
5	CT Metro District East Top Schools Chess 2023 (U17+U19 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	5	0.5	Yes	Analysis
6	Cape Town Junior League 2nd Qualifier 2023 (U20)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
7	District East Schools Chess Individual Trials 2023 (U17 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
8	Western Cape Top Schools 2022 (U15 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
9	CTCA Rapid Masters 2022 (Open)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
10	CWP Youth Day Rapid 2021 (U16)	2021-06-16	2021-06-16	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-04-13	rnd 3	type Rapid	result 1
		Opponent Diedericks, J (Jordan)				Opponent Ntshangase, O (Oyithando)
2	3	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Matthee, C (Connor)				Opponent Phonco, I (Isemihle)
3	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Don, A (Ashren)				Opponent Makhubalo, S (Songezile)

#	Games	Start				End
1	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Don, A (Ashren)				Opponent Makhubalo, S (Songezile)
2	2	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-28	rnd 6	type Standard	result 1	date 2024-07-28	rnd 7	type Standard	result 1
		Opponent Shukuma, L (Liyema)				Opponent Kronci, N (Naseem)
3	2	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Diedericks, J (Jordan)				Opponent Busuku, A (Alute)

#	Games	Start				End
1	3	Tournament Kraaifontein Schools Rapid 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-04-13	rnd 1	type Rapid	result 0.5	date 2024-04-13	rnd 3	type Rapid	result 1
		Opponent Ndancana, T (Thandile)				Opponent Ntshangase, O (Oyithando)
2	3	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Matthee, C (Connor)				Opponent Phonco, I (Isemihle)
3	2	Tournament CTCA Rapid Masters 2022				Tournament CTCA Rapid Masters 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Mntwayi, L (Lebo)				Opponent Mizen, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Matthee, C (Connor)				Opponent Phonco, I (Isemihle)
2	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Don, A (Ashren)				Opponent Makhubalo, S (Songezile)
3	2	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-28	rnd 6	type Standard	result 1	date 2024-07-28	rnd 7	type Standard	result 1
		Opponent Shukuma, L (Liyema)				Opponent Kronci, N (Naseem)

#	Games	Start				End
1	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Don, A (Ashren)				Opponent Makhubalo, S (Songezile)
2	2	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-28	rnd 6	type Standard	result 1	date 2024-07-28	rnd 7	type Standard	result 1
		Opponent Shukuma, L (Liyema)				Opponent Kronci, N (Naseem)
3	2	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Diedericks, J (Jordan)				Opponent Busuku, A (Alute)

#	Games	Start				End
1	3	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Matthee, C (Connor)				Opponent Phonco, I (Isemihle)
2	2	Tournament Kraaifontein Schools Rapid 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-04-13	rnd 2	type Rapid	result 1	date 2024-04-13	rnd 3	type Rapid	result 1
		Opponent Kabuanga, A (Andre)				Opponent Ntshangase, O (Oyithando)
3	2	Tournament CTCA Rapid Masters 2022				Tournament CTCA Rapid Masters 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Mntwayi, L (Lebo)				Opponent Mizen, D (Daniel)

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	Forbes ,M (Matthew)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Forbes ,M (Matthew)	2	1198.8	773.8	2	1223.8	773.8	0	0	0	0	0	0
2	Ncethelo ,B (Bongolethu)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Ncethelo ,B (Bongolethu)	2	1612.1	1187.1	1	1704.4	1187.1	1	1310.4	1187.1	0	0	0
3	Van Staaden ,D (Darren)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Van Staaden ,D (Darren)	2	1315.1	890.1	0	0	0	2	862.6	890.1	0	0	0
4	Wu ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Wu ,J (Jason)	1	1308.5	883.5	1	1279.1	883.5	0	0	0	0	0	0
5	Mano ,L (Leacon)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mano ,L (Leacon)	1	1218.2	793.2	1	1200	793.2	0	0	0	0	0	0
6	Petersen-Bizaare ,S (Shaqeel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Petersen-Bizaare ,S (Shaqeel)	1	1436.6	1011.6	1	1366.6	1011.6	0	0	0	0	0	0
7	Diedericks ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Diedericks ,J (Jordan)	1	1225.9	1650.9	1	1211.4	1650.9	0	0	0	0	0	0
8	Yakhe ,Z (Zothe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Yakhe ,Z (Zothe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Shukuma ,L (Liyema)	1	1	425	1	1	425	0	0	0	0	0	0
9	Shukuma ,L (Liyema)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Lavies ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lavies ,D (Daniel)	1	923.9	498.9	1	849.6	498.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mntwelizwe, K (Khaya)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms