Chess South Africa Ratings Database

PLAYER PAGE

Personal

David, B (Benjamin)

Chess SA id

1140156649

FIDE id

Date of birth

2014-04-14 (U12)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1288.7	1200	1330.3	1200
Raw rating	1288.7	1200	1330.3	1200
Weighted rating	1288.6	1200	1330.1	1200
Weighted performance	1004.7	0	1045.4	0
Floor	788.7	700	830.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.1	165.8	137.7	165.8
Highest rating	1312.6 2023-12-01	1200 2018-10-01	1365.8 2023-12-01	1200 2018-10-01
Highest raw rating	1288.7 2024-02-01	1200 2024-02-01	1330.3 2024-02-01	1200 2024-02-01
Highest weighted rating	1288.1 2025-08-01	1200 2018-10-01	1329.4 2025-08-01	1200 2018-10-01
Highest weighted performance	1312.6 2023-12-01	1200 2024-02-01	1365.8 2023-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1288.7	1200	1330.3	1200
Analysis
Rating	1288.7	1200	1330.3	1200
Raw rating	1288.7	1200	1330.3	1200
Weighted rating	1288.6	1200	1330.1
Weighted performance	1004.7	0	1045.4
K-factor	36	36	36	36
Floor	788.7	700	830.3	700
Max/Min rating change allowed	146.1	165.8	137.7	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	1288.7	1200	1330.3	1200
New weighted rating	1288.7	1200	1330.3	1200
New weighted performance	1004.2	0	1044.9	0
Temp new rating	1288.7	1200	1330.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1288.7	1200	1330.3	1200
New K-factor	36	36	36	36
New floor	788.7	700	830.3	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	26	26
	0	0
	0	0
History	26	26

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	26	17	65.38	130.8	1219.9	1350.6
Standard	0	0	0	0	0	0
Rapid	26	17	65.38	130.8	1219.9	1350.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1288.7	1200	1330.3	1200
2025-09-01	1288.7	1200	1330.3	1200
2025-08-01	1288.7	1200	1330.3	1200
2025-07-01	1288.7	1200	1330.3	1200
2025-06-01	1288.7	1200	1330.3	1200
2025-05-01	1288.7	1200	1330.3	1200
2025-04-01	1288.7	1200	1330.3	1200
2025-03-01	1288.7	1200	1330.3	1200
2025-02-01	1288.7	1200	1330.3	1200
2025-01-01	1288.7	1200	1330.3	1200
2024-12-01	1288.7	1200	1330.3	1200
2024-11-01	1288.7	1200	1330.3	1200
2024-10-01	1288.7	1200	1330.3	1200
2024-09-01	1288.7	1200	1330.3	1200
2024-08-01	1288.7	1200	1330.3	1200
2024-07-01	1288.7	1200	1330.3	1200
2024-06-01	1288.7	1200	1330.3	1200
2024-08-01	1288.7	1200	1330.3	1200
2024-04-01	1288.7	1200	1330.3	1200
2024-03-01	1288.7	1200	1330.3	1200
2024-02-01	1288.7	1200	1330.3	1200
2024-01-01	1288.7	1200	1330.3	1200
2023-12-01	1288.7	1200	1330.3	1200
2023-11-01	1257.6	1200	1283.5	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	Chess is My Lifestyle 2023 (Grade 3+4)	2023-12-21	2023-12-21	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	Chess Molecules Rapid 2023 (Grade 3+4)	2023-09-23	2023-09-23	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Crawford La lucia Rapid Chess Tournament 2023 (Junior)	2023-07-22	2023-07-22	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis
4	Chess Molecules 16 June Tournament 2023 (Grade 3+4)	2023-06-16	2023-06-16	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Umhlali Preparatory Rapid 2023 (Junior Primary)	2023-05-20	2023-05-20	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Chess Molecules Rapid 2023
		date 2023-07-22	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Davidson, L (Luca)				Opponent Jain, D (Dishi)
2	3	Tournament Chess is My Lifestyle 2023				Tournament Chess is My Lifestyle 2023
		date 2023-12-21	rnd 3	type Rapid	result 1	date 2023-12-21	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Phiri, B (Bokang)
3	2	Tournament Chess Molecules Rapid 2023				Tournament Chess is My Lifestyle 2023
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2023-12-21	rnd 1	type Rapid	result 1
		Opponent Zhu, R (Ryan Yuancheng)				Opponent Ndebele, T (Thembekile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Chess Molecules Rapid 2023
		date 2023-07-22	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Davidson, L (Luca)				Opponent Jain, D (Dishi)
2	3	Tournament Chess is My Lifestyle 2023				Tournament Chess is My Lifestyle 2023
		date 2023-12-21	rnd 3	type Rapid	result 1	date 2023-12-21	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Phiri, B (Bokang)
3	2	Tournament Chess Molecules Rapid 2023				Tournament Chess is My Lifestyle 2023
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2023-12-21	rnd 1	type Rapid	result 1
		Opponent Zhu, R (Ryan Yuancheng)				Opponent Ndebele, T (Thembekile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Chess Molecules Rapid 2023
		date 2023-07-22	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Davidson, L (Luca)				Opponent Jain, D (Dishi)
2	3	Tournament Chess is My Lifestyle 2023				Tournament Chess is My Lifestyle 2023
		date 2023-12-21	rnd 3	type Rapid	result 1	date 2023-12-21	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Phiri, B (Bokang)
3	2	Tournament Chess Molecules Rapid 2023				Tournament Chess is My Lifestyle 2023
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2023-12-21	rnd 1	type Rapid	result 1
		Opponent Zhu, R (Ryan Yuancheng)				Opponent Ndebele, T (Thembekile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Chess Molecules Rapid 2023
		date 2023-07-22	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Davidson, L (Luca)				Opponent Jain, D (Dishi)
2	3	Tournament Chess is My Lifestyle 2023				Tournament Chess is My Lifestyle 2023
		date 2023-12-21	rnd 3	type Rapid	result 1	date 2023-12-21	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Phiri, B (Bokang)
3	2	Tournament Chess Molecules Rapid 2023				Tournament Chess is My Lifestyle 2023
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2023-12-21	rnd 1	type Rapid	result 1
		Opponent Zhu, R (Ryan Yuancheng)				Opponent Ndebele, T (Thembekile)

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	Zhu ,R (Ryan Yuancheng)	2	1	0	0	0	0	2	1	0	0	0	0
1	Zhu ,R (Ryan Yuancheng)	2	1344.2	1344.2	0	0	0	2	1230.4	1344.2	0	0	0
2	Naicker ,J (Judah)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Naicker ,J (Judah)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Davidson ,L (Luca)	1	1	425	0	0	0	1	1	425	0	0	0
3	Davidson ,L (Luca)	1	1191.1	1616.1	0	0	0	1	1183.4	1616.1	0	0	0
4	Mohanlall ,J (Jayantika Jia)	1	1	425	0	0	0	1	1	425	0	0	0
4	Mohanlall ,J (Jayantika Jia)	1	1190.1	1615.1	0	0	0	1	1180.2	1615.1	0	0	0
5	Bwerinofa ,M (Minana)	1	1	425	0	0	0	1	1	425	0	0	0
5	Bwerinofa ,M (Minana)	1	1177	1602	0	0	0	1	1161.6	1602	0	0	0
6	Ngcobo ,I (Iyana)	1	1	425	0	0	0	1	1	425	0	0	0
6	Ngcobo ,I (Iyana)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Ngcobo ,S (Siba)	1	1	425	0	0	0	1	1	425	0	0	0
7	Ngcobo ,S (Siba)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Westoby ,A (Adam)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Westoby ,A (Adam)	1	1309.7	884.7	0	0	0	1	1200	884.7	0	0	0
9	Chiluvane ,H (Holizwe)	1	1	425	0	0	0	1	1	425	0	0	0
9	Chiluvane ,H (Holizwe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Anderson ,I (Isabella)	1	1	425	0	0	0	1	1	425	0	0	0
10	Anderson ,I (Isabella)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

David, B (Benjamin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms