Chess South Africa Ratings Database

PLAYER PAGE

Personal

Duvenage, R (Reanu)

Chess SA id

1130139608

FIDE id

Date of birth

2013-05-23 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1228	1173.2	1320	1200
Raw rating	1228	1173.2	1320	1200
Weighted rating	1227.6	1172.8	1320	1200
Weighted performance	0	0	0	0
Floor	764.1	705.6	820	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.3	172.3	139.8	165.8
Highest rating	1264.1 2022-09-01	1205.6 2022-09-01	1640 2022-05-01	1200 2018-10-01
Highest raw rating	1264.1 2022-09-01	1205.6 2022-09-01	1320 2024-02-01	1200 2024-02-01
Highest weighted rating	1264.1 2023-07-01	1205.6 2018-10-01	1320 2024-05-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1640 2022-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1228	1173.2	1320	1200
Analysis
Rating	1228	1173.2	1320	1200
Raw rating	1228	1173.2	1320	1200
Weighted rating	1227.6	1172.8	1320
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	764.1	705.6	820	700
Max/Min rating change allowed	159.3	172.3	139.8	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	1228	1173.2	1320	1200
New weighted rating	1227.7	1172.9	1320	1200
New weighted performance	0	0	0	0
Temp new rating	1228	1173.2	1320	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1228	1173.2	1320	1200
New K-factor	36	36	36	36
New floor	764.1	705.6	820	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	16	10	6
	0	0	0
History	21	15	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	12.5	59.52	81	1204.9	1285.9
Standard	15	6.5	43.33	-56.7	1205.3	1148.6
Rapid	6	6	100	425	1204.1	1629.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1228	1173.2	1320	1200
2025-09-30	1228	1173.2	1320	1200
2025-09-01	1228	1173.2	1320	1200
2025-08-01	1228	1173.2	1320	1200
2025-07-01	1228	1173.2	1320	1200
2025-06-01	1228	1173.2	1320	1200
2025-05-01	1228	1173.2	1320	1200
2025-04-01	1228	1173.2	1320	1200
2025-03-01	1228	1173.2	1320	1200
2025-02-01	1228	1173.2	1320	1200
2025-01-01	1226.8	1172.1	1320	1200
2024-12-01	1226.8	1172.1	1320	1200
2024-11-01	1226.8	1172.1	1320	1200
2024-10-01	1226.8	1172.1	1320	1200
2024-09-01	1226.8	1172.1	1320	1200
2024-08-01	1226.8	1172.1	1320	1200
2024-07-01	1226.8	1172.1	1320	1200
2024-09-01	1226.8	1172.1	1320	1200
2024-05-01	1226.8	1172.1	1320	1200
2024-04-01	1226.8	1172.1	1320	1200
2024-03-01	1226.8	1172.1	1320	1200
2024-02-01	1226.8	1172.1	1320	1200
2024-01-01	1226.8	1172.1	1320	1200
2023-12-01	1226.8	1172.1	1320	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2023 Ekurhuleni North District Schools Finals (U11)	2023-07-29	2023-07-29	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
2	Ekurhuleni-North Schools Teams 2022 (U9)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	RMS Swiss For Rating of Players 2022 (U9)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	7	6	6	Yes	Analysis
4	ACB Premier 2022 (Primary School)	2022-03-19	2022-03-19	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	ACB Premier 2022 (U9)	2022-03-21	2022-03-21	Standard	Ekurhuleni (GE)	7	0	0	No	Analysis

#	Games	Start				End
1	7	Tournament RMS Swiss For Rating of Players 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-05-28	rnd 1	type Rapid	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Klopper, J (Jannes)				Opponent De Bruyn, K (Kian)
2	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2022-08-06	rnd 4	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Mathembe, M (Murdering)				Opponent Ferreira, L (Lea Elizabeth)
3	2	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-03-19	rnd 4	type Standard	result 0.5
		Opponent Mhlungu, A (Ayanda)				Opponent Mbatha, N (Ntando)

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2022-08-06	rnd 4	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Mathembe, M (Murdering)				Opponent Ferreira, L (Lea Elizabeth)
2	2	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-03-19	rnd 4	type Standard	result 0.5
		Opponent Mhlungu, A (Ayanda)				Opponent Mbatha, N (Ntando)
3	1	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent De Bruyn, K (Kian)				Opponent De Bruyn, K (Kian)

#	Games	Start				End
1	6	Tournament RMS Swiss For Rating of Players 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-28	rnd 1	type Rapid	result 1	date 2022-05-28	rnd 6	type Rapid	result 1
		Opponent Klopper, J (Jannes)				Opponent Moyo, M (Melokuhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament RMS Swiss For Rating of Players 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-05-28	rnd 1	type Rapid	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Klopper, J (Jannes)				Opponent De Bruyn, K (Kian)
2	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 4	type Standard	result 1	date 2022-08-06	rnd 5	type Standard	result 1
		Opponent Mathembe, M (Murdering)				Opponent Macuisa, L (Leben)
3	1	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Ferreira, L (Lea Elizabeth)				Opponent Ferreira, L (Lea Elizabeth)

#	Games	Start				End
1	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 4	type Standard	result 1	date 2022-08-06	rnd 5	type Standard	result 1
		Opponent Mathembe, M (Murdering)				Opponent Macuisa, L (Leben)
2	1	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Ferreira, L (Lea Elizabeth)				Opponent Ferreira, L (Lea Elizabeth)
3	1	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent De Bruyn, K (Kian)				Opponent De Bruyn, K (Kian)

#	Games	Start				End
1	6	Tournament RMS Swiss For Rating of Players 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-28	rnd 1	type Rapid	result 1	date 2022-05-28	rnd 6	type Rapid	result 1
		Opponent Klopper, J (Jannes)				Opponent Moyo, M (Melokuhle)

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	Pretorius ,M (Mia)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Pretorius ,M (Mia)	2	1198	773	2	1195.2	773	0	0	0	0	0	0
2	Nkosi ,N (Ntando)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Nkosi ,N (Ntando)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Macuisa ,L (Leben)	1	1	425	1	1	425	0	0	0	0	0	0
3	Macuisa ,L (Leben)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mbatha ,N (Ntando)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Mbatha ,N (Ntando)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	De Bruyn ,K (Kian)	1	1	425	1	1	425	0	0	0	0	0	0
5	De Bruyn ,K (Kian)	1	1238.8	1663.8	1	1246.4	1663.8	0	0	0	0	0	0
6	Zungu ,S (Sbani)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Zungu ,S (Sbani)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Van Den Berg ,L (Landon)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Van Den Berg ,L (Landon)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Ferreira ,L (Lea Elizabeth)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ferreira ,L (Lea Elizabeth)	1	1324.3	1749.3	1	1318.2	1749.3	0	0	0	0	0	0
9	Mathembe ,M (Murdering)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mathembe ,M (Murdering)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mhlungu ,A (Ayanda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mhlungu ,A (Ayanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Duvenage, R (Reanu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms