Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naidoo, B (Benjamin Ryan)

Chess SA id

1130311460

FIDE id

Date of birth

2013-01-09 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219	1199.8	1232.5	1200
Raw rating	1219	1199.8	1232.5	1200
Weighted rating	1205.6	1199.8	1210.8	1200
Weighted performance	0	0	0	0
Floor	719	700	732.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.4	165.9	158.3	165.8
Highest rating	1219 2025-06-01	1200 2024-10-01	1232.5 2025-06-01	1200 2024-10-01
Highest raw rating	1219 2025-06-01	1200 2024-10-01	1232.5 2025-06-01	1200 2024-10-01
Highest weighted rating	1202.9 2025-08-01	1200 2024-10-01	1206.2 2025-08-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-10-01	1200 2024-12-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1219	1199.8	1232.5	1200
Analysis
Rating	1219	1199.8	1232.5	1200
Raw rating	1219	1199.8	1232.5	1200
Weighted rating	1205.6	1199.8	1210.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	719	700	732.5	700
Max/Min rating change allowed	161.4	165.9	158.3	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	1219	1199.8	1232.5	1200
New weighted rating	1206.9	1199.8	1212.9	1200
New weighted performance	0	0	0	0
Temp new rating	1219	1199.8	1232.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1219	1199.8	1232.5	1200
New K-factor	36	36	36	36
New floor	719	700	732.5	700

Item	Main	Standard	Rapid
	0	0	0
	11	6	5
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	16	6	10

Games since
	Main 16	Standard 6		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	11	5.5	50	0	1243.5	1243.5
Standard	6	2	33.33	-141.7	1281.6	1139.9
Rapid	5	3.5	70	170	1197.7	1367.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	8	50	0	1221.2	1221.2
Standard	6	2	33.33	-141.7	1281.6	1139.9
Rapid	10	6	60	85	1184.9	1269.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1219	1199.8	1232.5	1200
2025-09-01	1219	1199.8	1232.5	1200
2025-08-01	1219	1199.8	1232.5	1200
2025-07-01	1219	1199.8	1232.5	1200
2025-06-01	1219	1199.8	1232.5	1200
2025-05-01	1198.2	1199.8	1198.5	1200
2025-04-01	1198.2	1199.7	1198.5	1200
2025-03-01	1197.4	1198.4	1198.5	1200
2025-02-01	1198.2	1200	1198.4	1200
2025-01-01	1195.2	1200	1195.6	1200
2024-12-01	1195.2	1200	1195.6	1200
2024-11-01	1195.2	1200	1195.6	1200
2024-10-01	1195.2	1200	1195.6	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	St John's CBC Rapid 2025 (U12)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	6	5	3.5	Yes	Analysis
2	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	St John's CBC Rapid 2025 (U12)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	6	5	3.5	Yes	Analysis
2	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CBC Rapid Chess Tournament 2024 (U12)	2024-09-14	2024-09-14	Rapid	Cape Town (WCT)	6	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 0.5
		Opponent Mnthambala, W (Wongani)				Opponent Shinoy, S (Sherry Ann)
2	3	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 4	type Rapid	result 0.5	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent Sigabi, L (Liyema)				Opponent Cazes, A (Akhikhaya)
3	1	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Mboniswa, L (Lukhanyo)				Opponent Mboniswa, L (Lukhanyo)

#	Games	Start				End
1	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 4	type Standard	result 1	date 2025-02-09	rnd 4	type Standard	result 1
		Opponent Seyisi, L (Luphindo)				Opponent Seyisi, L (Luphindo)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Boshoff, D (Drew)				Opponent Boshoff, D (Drew)

#	Games	Start				End
1	4	Tournament CBC Rapid Chess Tournament 2024				Tournament St John's CBC Rapid 2025
		date 2024-09-14	rnd 4	type Rapid	result 0.5	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Sigabi, L (Liyema)				Opponent Mboniswa, L (Lukhanyo)
2	3	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 0.5
		Opponent Mnthambala, W (Wongani)				Opponent Shinoy, S (Sherry Ann)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Mnthambala, W (Wongani)				Opponent Somhaya, M (Miyoli)
2	2	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent Foncham, G (George Prince)				Opponent Cazes, A (Akhikhaya)
3	1	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Mboniswa, L (Lukhanyo)				Opponent Mboniswa, L (Lukhanyo)

#	Games	Start				End
1	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 4	type Standard	result 1	date 2025-02-09	rnd 4	type Standard	result 1
		Opponent Seyisi, L (Luphindo)				Opponent Seyisi, L (Luphindo)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Boshoff, D (Drew)				Opponent Boshoff, D (Drew)

#	Games	Start				End
1	3	Tournament CBC Rapid Chess Tournament 2024				Tournament St John's CBC Rapid 2025
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Foncham, G (George Prince)				Opponent Mboniswa, L (Lukhanyo)
2	2	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Mnthambala, W (Wongani)				Opponent Somhaya, M (Miyoli)

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	Botha ,E (Eduan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Botha ,E (Eduan)	1	1547.9	1122.9	1	1507	1122.9	0	0	0	0	0	0
2	Fourie ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Fourie ,R (Ruan)	1	1354.3	929.3	1	1306	929.3	0	0	0	0	0	0
3	Gande ,J (Justin)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Gande ,J (Justin)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Boshoff ,D (Drew)	1	1	425	1	1	425	0	0	0	0	0	0
4	Boshoff ,D (Drew)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Seyisi ,L (Luphindo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Seyisi ,L (Luphindo)	1	1103.6	1528.6	1	1086.5	1528.6	0	0	0	0	0	0
6	Adamski ,E (Eddie)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Adamski ,E (Eddie)	1	1283.8	858.8	1	1274.6	858.8	0	0	0	0	0	0
7	Mnthambala ,W (Wongani)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mnthambala ,W (Wongani)	1	1188.6	1613.6	0	0	0	1	1180.9	1613.6	0	0	0
8	Foncham ,G (George Prince)	1	1	425	0	0	0	1	1	425	0	0	0
8	Foncham ,G (George Prince)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Schwartzkopff ,T (Thomas)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Schwartzkopff ,T (Thomas)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Heydra ,M (Matthew)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Heydra ,M (Matthew)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Naidoo, B (Benjamin Ryan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms