Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mranqelwa, O (Ovayo)

Chess SA id

2140318150

FIDE id

Date of birth

2014-04-04 (U12)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1211.3	1241.7	1198.7	1200
Raw rating	1210.2	1241.7	1194.4	1200
Weighted rating	1211.3	1220.4	1198.7	1200
Weighted performance	0	0	0	0
Floor	734.6	741.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.4	156.3	167.1	165.8
Highest rating	1234.6 2025-04-01	1241.7 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1234.6 2025-04-01	1241.7 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1234.6 2025-07-01	1215.3 2025-08-01	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0	-0.4	0
New rating	1211.6	1241.7	1198.3	1200
Analysis
Rating	1211.3	1241.7	1198.7	1200
Raw rating	1210.2	1241.7	1194.4	1200
Weighted rating	1211.3	1220.4	1198.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	734.6	741.7	700	700
Max/Min rating change allowed	163.4	156.3	167.1	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	1210.2	1241.7	1194.4	1200
New weighted rating	1211.6	1222.8	1198.3	1200
New weighted performance	0	0	0	0
Temp new rating	1211.6	1241.7	1198.3	1200
Temp new rating +/-	0.3	0	-0.4	0
Final new rating +/-	0.3	0	-0.4	0
New rating	1211.6	1241.7	1198.3	1200
New K-factor	36	36	36	36
New floor	734.6	741.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	5	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	9	5	4

Games since
	Main 9	Standard 5		Rapid 4		Blitz 0
Gender	Female
Age group	U12
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	9	3.5	38.89	-94.4	1295.2	1200.7
Standard	5	3.5	70	170	1200	1370
Rapid	4	0	0	-425	1414.1	989.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	3.5	38.89	-94.4	1295.2	1200.7
Standard	5	3.5	70	170	1200	1370
Rapid	4	0	0	-425	1414.1	989.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1210.2	1241.7	1194.4	1200
2025-09-01	1210.2	1241.7	1194.4	1200
2025-08-01	1210.2	1241.7	1194.4	1200
2025-07-01	1234.6	1241.7	1200	1200
2025-06-01	1234.6	1241.7	1200	1200
2025-05-01	1234.6	1241.7	1200	1200
2025-04-01	1234.6	1241.7	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Bojanala's Clash Of Schools -Primary Schools 2025 (U13)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
2	Bojanala's Waterkloof - The Superior One 2025 (Development)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools -Primary Schools 2025 (U13)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
2	Bojanala's Waterkloof - The Superior One 2025 (Development)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Cheyne, M (Micah)				Opponent Molefe, T (Tshireletso)
2	1	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 1	type Standard	result 0.5	date 2025-03-15	rnd 1	type Standard	result 0.5
		Opponent Jantlo, B (Bogolo)				Opponent Jantlo, B (Bogolo)

#	Games	Start				End
1	3	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Cheyne, M (Micah)				Opponent Molefe, T (Tshireletso)
2	1	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 1	type Standard	result 0.5	date 2025-03-15	rnd 1	type Standard	result 0.5
		Opponent Jantlo, B (Bogolo)				Opponent Jantlo, B (Bogolo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Cheyne, M (Micah)				Opponent Molefe, T (Tshireletso)

#	Games	Start				End
1	3	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Cheyne, M (Micah)				Opponent Molefe, T (Tshireletso)

No games found.

#	Games	Start				End

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	Jantlo ,B (Bogolo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Jantlo ,B (Bogolo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Molefe ,T (Tshireletso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Molefe ,T (Tshireletso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Cheyne ,M (Micah)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cheyne ,M (Micah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mputle ,O (Otlotleng)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mputle ,O (Otlotleng)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Elongo ,A (Asani)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Elongo ,A (Asani)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Myburgh ,B (Braydan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Myburgh ,B (Braydan)	1	1376.8	951.8	0	0	0	1	1285.1	951.8	0	0	0
7	Mokgatle ,R (Remolebogetse)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mokgatle ,R (Remolebogetse)	1	1459.2	1034.2	0	0	0	1	1228	1034.2	0	0	0
8	Du Plessis ,A (Alois)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Du Plessis ,A (Alois)	1	1437.7	1012.7	0	0	0	1	1220	1012.7	0	0	0
9	Swart ,J (Jan-Dirk)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Swart ,J (Jan-Dirk)	1	1382.7	957.7	0	0	0	1	1200	957.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mranqelwa, O (Ovayo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms