Chess South Africa Ratings Database

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Personal

Mngonyama, C (Cwenga)

Chess SA id

1070097274

FIDE id

Date of birth

2007-05-10 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1131	1105.9	955.5	1200
Raw rating	1131	1105.9	955.5	1200
Weighted rating	1111.2	1094.1	919.3	1200
Weighted performance	799.5	576.4	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	182.9	189.6	234.9	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1131	1105.9	955.5	1200
Analysis
Rating	1131	1105.9	955.5	1200
Raw rating	1131	1105.9	955.5	1200
Weighted rating	1111.2	1094.1	919.3
Weighted performance	799.5	576.4	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	182.9	189.6	234.9	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	1131	1105.9	955.5	1200
New weighted rating	1113.6	1095.5	923.6	1200
New weighted performance	799.1	576	0	0
Temp new rating	1131	1105.9	955.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1131	1105.9	955.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	5	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	79	58	21

Games since
	Main 11	Standard 5		Rapid 6		Blitz 0
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	11	5.5	50	0	1233.5	1233.5
Standard	5	2.5	50	0	1224.6	1224.6
Rapid	6	3	50	0	1241	1241
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	79	25	31.65	-156	1000.1	844.1
Standard	58	18.5	31.9	-153.9	1017.5	863.6
Rapid	21	6.5	30.95	-161.9	952	790.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1131	1105.9	955.5	1200
2025-09-01	1131	1105.9	955.5	1200
2025-08-01	1131	1105.9	955.5	1200
2025-07-01	1131	1105.9	955.5	1200
2025-06-01	1131	1105.9	955.5	1200
2025-05-01	1131	1105.9	955.5	1200
2025-04-01	1131	1105.9	955.5	1200
2025-03-01	1131	1105.9	955.5	1200
2025-02-01	1087.4	1079.8	875.6	1200
2025-01-01	1087.4	1079.8	875.6	1200
2024-12-01	1087.4	1079.8	875.6	1200
2024-11-01	1087.4	1079.8	875.6	1200
2024-10-01	1087.4	1079.8	875.6	1200
2024-09-01	1087.4	1079.8	875.6	1200
2024-08-01	1087.4	1079.8	875.6	1200
2024-07-01	1087.4	1079.8	875.6	1200
2024-06-01	1087.4	1079.8	875.6	1200
2024-08-01	1087.4	1079.8	875.6	1200
2024-04-01	1087.4	1079.8	875.6	1200
2024-03-01	1087.4	1079.8	875.6	1200
2024-02-01	1087.4	1079.8	875.6	1200
2024-01-01	1087.4	1079.8	875.6	1200
2023-12-01	1087.4	1079.8	875.6	1200
2023-11-01	1087.4	1079.8	875.6	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	Vikings Classical March 2025 (B)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
2	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
3	Rapid Feb Leg 1 2025 (U18-Adult)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	0	0	No	Analysis
4	Beacon Bay Feb Rapid Chess Tournament 2025 (A)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Vikings Classical March 2025 (B)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
2	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
3	Rapid Feb Leg 1 2025 (U18-Adult)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	0	0	No	Analysis
4	Beacon Bay Feb Rapid Chess Tournament 2025 (A)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	6	3	Yes	Analysis
5	BC Chess Trials 1 of 5 2023 (U18A-Adult)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
6	BC Trials 2 2020 (U14A)	2020-02-29	2020-02-29	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
7	BC Trials 1 2020 (U14A)	2020-02-15	2020-02-15	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
8	Buffalo City Trials 5 of 5 2019 (U14A)	2019-05-25	2019-05-25	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
9	Buffalo City Trials 2 of 5 2019 (U14A)	2019-02-23	2019-02-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
10	Buffalo City Trials 1 of 5 2019 (U14)	2019-02-09	2019-02-09	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
11	Swiss Vikings vs South Park 1st 2018	2018-09-01	2018-09-01	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
12	Buffalo Open 29 September 2018	2018-09-29	2018-09-29	Standard	Buffalo City (EBC)	5	5	0.5	Yes	Analysis
13	East London School League 2018 (Primary School A)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
14	1st Border Vikings Chess League 2018 (A)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	5	0	Yes	Analysis
15	Ashleys Chess Vikings Rapid 2018 (A)	2018-06-03	2018-06-03	Rapid	Buffalo City (EBC)	9	8	1	Yes	Analysis
16	5th Buffalo Trials 2018 (U12A)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
17	3rd Buffalo Trials 2018 (U12A)	2018-04-14	2018-04-14	Rapid	Buffalo City (EBC)	7	7	2.5	Yes	Analysis
18	Buffalo City 1st Chess Trials 2018 (U12A)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Buffalo City Trials 5 of 5 2019				Tournament BC Trials 1 2020
		date 2019-05-25	rnd 3	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Voyi, O (Onesimo)				Opponent Kumar, A (Amita)
2	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Qhina, A (Ayanda)				Opponent Louwrens, C (Christo)
3	2	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Beacon Bay Feb Rapid Chess Tournament 2025
		date 2025-02-01	rnd 4	type Rapid	result 1	date 2025-02-01	rnd 5	type Rapid	result 1
		Opponent Ntlube, S (Sinobom)				Opponent Yawa, E (Elona)

#	Games	Start				End
1	5	Tournament Buffalo City Trials 5 of 5 2019				Tournament BC Trials 1 2020
		date 2019-05-25	rnd 3	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Voyi, O (Onesimo)				Opponent Kumar, A (Amita)
2	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Qhina, A (Ayanda)				Opponent Louwrens, C (Christo)
3	2	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-09	rnd 3	type Standard	result 0.5	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Kameli, J (Jondre)				Opponent Chettair, K (Kellan)

#	Games	Start				End
1	2	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Beacon Bay Feb Rapid Chess Tournament 2025
		date 2025-02-01	rnd 4	type Rapid	result 1	date 2025-02-01	rnd 5	type Rapid	result 1
		Opponent Ntlube, S (Sinobom)				Opponent Yawa, E (Elona)
2	1	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Beacon Bay Feb Rapid Chess Tournament 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 2	type Rapid	result 1
		Opponent Mogale, T (Tshiamo)				Opponent Mogale, T (Tshiamo)
3	1	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 2	type Rapid	result 1	date 2018-06-03	rnd 2	type Rapid	result 1
		Opponent Seeraj, J (Jeshin)				Opponent Seeraj, J (Jeshin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Qhina, A (Ayanda)				Opponent Louwrens, C (Christo)
2	2	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Beacon Bay Feb Rapid Chess Tournament 2025
		date 2025-02-01	rnd 4	type Rapid	result 1	date 2025-02-01	rnd 5	type Rapid	result 1
		Opponent Ntlube, S (Sinobom)				Opponent Yawa, E (Elona)
3	2	Tournament Swiss Vikings vs South Park 1st 2018				Tournament Swiss Vikings vs South Park 1st 2018
		date 2018-09-01	rnd 4	type Standard	result 1	date 2018-09-01	rnd 5	type Standard	result 1
		Opponent Nyamakazi, I (Imibulelo)				Opponent Mrwetyana, A (Alikho)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Qhina, A (Ayanda)				Opponent Louwrens, C (Christo)
2	2	Tournament Swiss Vikings vs South Park 1st 2018				Tournament Swiss Vikings vs South Park 1st 2018
		date 2018-09-01	rnd 4	type Standard	result 1	date 2018-09-01	rnd 5	type Standard	result 1
		Opponent Nyamakazi, I (Imibulelo)				Opponent Mrwetyana, A (Alikho)
3	1	Tournament BC Trials 2 2020				Tournament BC Trials 2 2020
		date 2020-02-29	rnd 5	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Qaqoba, L (Luthando)				Opponent Qaqoba, L (Luthando)

#	Games	Start				End
1	2	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Beacon Bay Feb Rapid Chess Tournament 2025
		date 2025-02-01	rnd 4	type Rapid	result 1	date 2025-02-01	rnd 5	type Rapid	result 1
		Opponent Ntlube, S (Sinobom)				Opponent Yawa, E (Elona)
2	1	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Beacon Bay Feb Rapid Chess Tournament 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 2	type Rapid	result 1
		Opponent Mogale, T (Tshiamo)				Opponent Mogale, T (Tshiamo)
3	1	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 2	type Rapid	result 1	date 2018-06-03	rnd 2	type Rapid	result 1
		Opponent Seeraj, J (Jeshin)				Opponent Seeraj, J (Jeshin)

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	Gopakumar ,N (Nikhil)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
1	Gopakumar ,N (Nikhil)	4	1020.8	808.3	3	1082.7	879.1	1	847.2	595.8	0	0	0
2	Chang ,S (Samuel)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Chang ,S (Samuel)	3	1180.4	755.4	3	1176.5	755.4	0	0	0	0	0	0
3	Voyi ,O (Onesimo)	3	2	141.7	2	2	425	1	0	-425	0	0	0
3	Voyi ,O (Onesimo)	3	1193.8	1335.5	2	1016.4	1618.8	1	1201.5	768.8	0	0	0
4	Boucher ,Z (Zander)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
4	Boucher ,Z (Zander)	3	761	619.3	2	807.2	761	1	631.2	336	0	0	0
5	Kumar ,A (Amita)	3	1.5	0	2	1	0	1	0.5	0	0	0	0
5	Kumar ,A (Amita)	3	800.4	800.4	2	871.8	800.4	1	585.2	800.4	0	0	0
6	Stubbs ,M (Matthew)	2	1	0	2	1	0	0	0	0	0	0	0
6	Stubbs ,M (Matthew)	2	932.3	932.3	2	932.2	932.3	0	0	0	0	0	0
7	Dove ,M (Megan)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Dove ,M (Megan)	2	828.2	615.8	2	824.8	615.8	0	0	0	0	0	0
8	Isaacs ,M (Mikael)	2	1	0	2	1	0	0	0	0	0	0	0
8	Isaacs ,M (Mikael)	2	999.9	999.9	2	988.9	999.9	0	0	0	0	0	0
9	Lin ,C (Chenyi)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Lin ,C (Chenyi)	2	1328.7	903.7	2	1321.9	903.7	0	0	0	0	0	0
10	Manadan ,A (Anina)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Manadan ,A (Anina)	2	715.8	928.2	2	678.2	928.2	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

Mngonyama, C (Cwenga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms