Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nthaba, S (Samuel)

Chess SA id

1140316575

FIDE id

Date of birth

2014-10-14 (U12)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199	1200	1198.3	1200
Raw rating	1197.6	1200	1196.2	1200
Weighted rating	1199	1200	1198.3	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	166.4	165.8	166.7	165.8
Highest rating	1199.9 2025-02-28	1200 2025-03-01	1199.9 2025-02-28	1200 2025-03-01
Highest raw rating	1199.9 2025-02-28	1200 2025-03-01	1199.9 2025-02-28	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-28	1200 2025-03-01	1199.9 2025-02-28	1200 2025-03-01
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	-0.1	0	-0.2	0
New rating	1198.8	1200	1198.1	1200
Analysis
Rating	1199	1200	1198.3	1200
Raw rating	1197.6	1200	1196.2	1200
Weighted rating	1199	1200	1198.3
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	166.4	165.8	166.7	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	1197.6	1200	1196.2	1200
New weighted rating	1198.8	1200	1198.1	1200
New weighted performance	0	0	0	0
Temp new rating	1198.8	1200	1198.1	1200
Temp new rating +/-	-0.1	0	-0.2	0
Final new rating +/-	-0.1	0	-0.2	0
New rating	1198.8	1200	1198.1	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Rapid
	0	0
	14	14
	0	0
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 14	Standard 0		Rapid 14		Blitz 0
Gender	Male
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
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	14	4	28.57	-182.1	1189.7	1007.5
Standard	0	0	0	0	0	0
Rapid	14	4	28.57	-182.1	1189.7	1007.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	4	28.57	-182.1	1189.7	1007.5
Standard	0	0	0	0	0	0
Rapid	14	4	28.57	-182.1	1189.7	1007.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1197.6	1200	1196.2	1200
2025-09-30	1197.6	1200	1196.2	1200
2025-09-01	1197.6	1200	1196.2	1200
2025-08-01	1197.6	1200	1196.2	1200
2025-07-01	1199.5	1200	1199.3	1200
2025-06-01	1198.7	1200	1198	1200
2025-05-01	1199.7	1200	1199.5	1200
2025-04-01	1199.5	1200	1199.2	1200
2025-03-01	1197	1200	1195	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	Lower West Coast Top Schools 2025 (U11)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U11 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Lower West Coast Prestige 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U11)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U11 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Lower West Coast Prestige 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 0.5
		Opponent Russouw, W (Wilhelm)				Opponent Warner, A (Amalia)
2	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Joseph, R (Raphael)				Opponent Joseph, R (Raphael)
3	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 1	type Rapid	result 1
		Opponent Faro, J (Joshua)				Opponent Faro, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 0.5
		Opponent Russouw, W (Wilhelm)				Opponent Warner, A (Amalia)
2	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Joseph, R (Raphael)				Opponent Joseph, R (Raphael)
3	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 1	type Rapid	result 1
		Opponent Faro, J (Joshua)				Opponent Faro, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Russouw, W (Wilhelm)				Opponent Russouw, W (Wilhelm)
2	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Joseph, R (Raphael)				Opponent Joseph, R (Raphael)
3	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 1	type Rapid	result 1
		Opponent Faro, J (Joshua)				Opponent Faro, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Russouw, W (Wilhelm)				Opponent Russouw, W (Wilhelm)
2	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Joseph, R (Raphael)				Opponent Joseph, R (Raphael)
3	1	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 1	type Rapid	result 1
		Opponent Faro, J (Joshua)				Opponent Faro, J (Joshua)

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	Brown ,D (Donray)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Brown ,D (Donray)	2	1200.5	775.5	0	0	0	2	1211.7	775.5	0	0	0
2	Warner ,A (Amalia)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
2	Warner ,A (Amalia)	1	1093.9	1093.9	0	0	0	1	1093.8	1093.9	0	0	0
3	Joseph ,R (Raphael)	1	1	425	0	0	0	1	1	425	0	0	0
3	Joseph ,R (Raphael)	1	1138.1	1563.1	0	0	0	1	1092.8	1563.1	0	0	0
4	Appollis ,L (Limo-Lee)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Appollis ,L (Limo-Lee)	1	1234.2	809.2	0	0	0	1	1258.7	809.2	0	0	0
5	Flink ,J (Jumelio)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Flink ,J (Jumelio)	1	1220.7	795.7	0	0	0	1	1286	795.7	0	0	0
6	Noorman ,E (Elmo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Noorman ,E (Elmo)	1	1182.1	757.1	0	0	0	1	1168.9	757.1	0	0	0
7	Silver ,J (Johaylin)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Silver ,J (Johaylin)	1	1190.9	765.9	0	0	0	1	1189.9	765.9	0	0	0
8	Letsie ,K (Khauhelo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Letsie ,K (Khauhelo)	1	1190.4	1190.4	0	0	0	1	1178.9	1190.4	0	0	0
9	Matala ,Z (Zavio)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Matala ,Z (Zavio)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Russouw ,W (Wilhelm)	1	1	425	0	0	0	1	1	425	0	0	0
10	Russouw ,W (Wilhelm)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nthaba, S (Samuel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms