Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Den Berg, R (Reuben)

Chess SA id

1130143797

FIDE id

Date of birth

2013-09-15 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1158.9	1153.3	1200	1200
Raw rating	1158.8	1153.2	1200	1200
Weighted rating	1158.9	1153.3	1200	1200
Weighted performance	972.3	967	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.8	177.3	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1159	1153.3	1200	1200
Analysis
Rating	1158.9	1153.3	1200	1200
Raw rating	1158.8	1153.2	1200	1200
Weighted rating	1158.9	1153.3	1200
Weighted performance	972.3	967	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.8	177.3	165.8	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	1158.8	1153.2	1200	1200
New weighted rating	1159	1153.3	1200	1200
New weighted performance	971.9	966.6	0	0
Temp new rating	1159	1153.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1159	1153.3	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	15	15
	10	10
	13	13
	0	0
History	38	38

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Johannesburg Metro (GJM)
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	38	15.5	40.79	-78.3	1215.2	1136.9
Standard	38	15.5	40.79	-78.3	1215.2	1136.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1158.8	1153.2	1200	1200
2025-09-01	1158.8	1153.2	1200	1200
2025-08-01	1158.8	1153.2	1200	1200
2025-07-01	1158.7	1153.1	1200	1200
2025-06-01	1158.6	1153	1200	1200
2025-05-01	1158.5	1152.8	1200	1200
2025-04-01	1158.4	1152.7	1200	1200
2025-03-01	1158.2	1152.6	1200	1200
2025-02-01	1158.1	1152.4	1200	1200
2025-01-01	1157.5	1151.2	1200	1200
2024-12-01	1157.5	1151.2	1200	1200
2024-11-01	1157.5	1151.2	1200	1200
2024-10-01	1149.5	1140.4	1200	1200
2024-09-01	1167.1	1163.2	1200	1200
2024-08-01	1167.1	1163.2	1200	1200
2024-07-01	1167.1	1163.2	1200	1200
2024-06-01	1167.1	1163.2	1200	1200
2024-08-01	1167.1	1163.2	1200	1200
2024-04-01	1152.8	1146.8	1200	1200
2024-03-01	1152.8	1146.8	1200	1200
2024-02-01	1152.8	1146.8	1200	1200
2024-01-01	1152.8	1146.8	1200	1200
2023-12-01	1152.8	1146.8	1200	1200
2023-11-01	1152.8	1146.8	1200	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	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	JCC Khelo India 1st Annual Chess Tournament 2024 (D)	2024-08-31	2024-08-31	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
3	First Knight Riders Junior Open 2024 (D)	2024-04-20	2024-04-20	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	JNW Open - Trinityhouse Little Falls 2023 (D)	2023-05-13	2023-05-13	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
5	Gauteng Schools Individual Finals 2023 (U11 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	JMC 3rd Trials 2022 (U10)	2022-09-11	2022-09-11	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
7	JMC 2nd Trials 2022 (D)	2022-08-27	2022-08-27	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
8	JMC Trials 1 - Laerskool Fontainebleau 2022 (U10)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament JCC Khelo India 1st Annual Chess Tournament 2024
		date 2024-08-31	rnd 3	type Standard	result 0.5	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Van Der Schyff, M (Mila-Ne)				Opponent Akole, S (Sarthak)
2	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 2	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Stieler, K (Kayla)				Opponent Sanyatwe, T (Tillford Tinotenda)
3	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 4	type Standard	result 1	date 2023-05-26	rnd 5	type Standard	result 1
		Opponent Machete, C (Comfort)				Opponent Zwane, N (Ndumiso)

#	Games	Start				End
1	2	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament JCC Khelo India 1st Annual Chess Tournament 2024
		date 2024-08-31	rnd 3	type Standard	result 0.5	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Van Der Schyff, M (Mila-Ne)				Opponent Akole, S (Sarthak)
2	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 2	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Stieler, K (Kayla)				Opponent Sanyatwe, T (Tillford Tinotenda)
3	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 4	type Standard	result 1	date 2023-05-26	rnd 5	type Standard	result 1
		Opponent Machete, C (Comfort)				Opponent Zwane, N (Ndumiso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 2	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Stieler, K (Kayla)				Opponent Sanyatwe, T (Tillford Tinotenda)
2	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 4	type Standard	result 1	date 2023-05-26	rnd 5	type Standard	result 1
		Opponent Machete, C (Comfort)				Opponent Zwane, N (Ndumiso)
3	2	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Koch, Z (Zachary)				Opponent Goorchuran, V (Vriti)

#	Games	Start				End
1	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 2	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Stieler, K (Kayla)				Opponent Sanyatwe, T (Tillford Tinotenda)
2	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 4	type Standard	result 1	date 2023-05-26	rnd 5	type Standard	result 1
		Opponent Machete, C (Comfort)				Opponent Zwane, N (Ndumiso)
3	2	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Koch, Z (Zachary)				Opponent Goorchuran, V (Vriti)

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	Venter ,E (Elke)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Venter ,E (Elke)	2	1204.1	779.1	2	1192.4	779.1	0	0	0	0	0	0
2	Ribbens ,R (Reuben)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ribbens ,R (Reuben)	1	1456.7	1031.7	1	1444.6	1031.7	0	0	0	0	0	0
3	Williams ,L (Logan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Williams ,L (Logan)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Van Der Schyff ,M (Mila-Ne)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Van Der Schyff ,M (Mila-Ne)	1	1225.8	1225.8	1	1206.5	1225.8	0	0	0	0	0	0
5	Koch ,Z (Zachary)	1	1	425	1	1	425	0	0	0	0	0	0
5	Koch ,Z (Zachary)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Human ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Human ,D (Daniel)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Zwane ,N (Ndumiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Zwane ,N (Ndumiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Wang ,H (Henry)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Wang ,H (Henry)	1	1202.7	777.7	1	1196.4	777.7	0	0	0	0	0	0
9	Lakha ,D (Diyaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lakha ,D (Diyaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mumvenge ,A (Anesu)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mumvenge ,A (Anesu)	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

Van Den Berg, R (Reuben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms