Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sambo, R (Rifumo)

Chess SA id

1080324365

FIDE id

Date of birth

2008-01-17 (U18)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.6	1200	1186	1200
Raw rating	1198.1	1200	1139.2	1200
Weighted rating	1199.6	1200	1186	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	40	40	40
Min/Max rating change allowed	166.3	165.8	180.8	165.8
Highest rating	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05
Highest raw rating	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05
Highest weighted rating	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05
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	-4.3	0
New rating	1199.4	1200	1181.7	1200
Analysis
Rating	1199.6	1200	1186	1200
Raw rating	1198.1	1200	1139.2	1200
Weighted rating	1199.6	1200	1186
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	699.9	700	699.9	700
Max/Min rating change allowed	166.3	165.8	180.8	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	1198.1	1200	1139.2	1200
New weighted rating	1199.4	1200	1181.7	1200
New weighted performance	0	0	0	0
Temp new rating	1199.4	1200	1181.7	1200
Temp new rating +/-	-0.1	0	-4.3	0
Final new rating +/-	-0.1	0	-4.3	0
New rating	1199.4	1200	1181.7	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Rapid
	0	0
	5	5
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	1.5	30	-170	1353.3	1183.3
Standard	0	0	0	0	0	0
Rapid	5	1.5	30	-170	1353.3	1183.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	5	1.5	30	-170	1353.3	1183.3
Standard	0	0	0	0	0	0
Rapid	5	1.5	30	-170	1353.3	1183.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1198.1	1200	1139.2	1200
2025-09-30	1198.1	1200	1139.2	1200
2025-09-01	1198.1	1200	1139.2	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	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	Bojanala's Clash Of Schools 2025 (Championship Open)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (Championship Open)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 0.5	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Nkambule, T (Thulisile)				Opponent Mahmud, T (Tasbir)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 0.5	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Nkambule, T (Thulisile)				Opponent Mahmud, T (Tasbir)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Mahmud, T (Tasbir)				Opponent Mahmud, T (Tasbir)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Mahmud, T (Tasbir)				Opponent Mahmud, T (Tasbir)

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	Nkambule ,T (Thulisile)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Nkambule ,T (Thulisile)	1	1187.8	1187.8	0	0	0	1	1176.5	1187.8	0	0	0
2	Van Der Walt ,JHT (Jean Hendrik T)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Van Der Walt ,JHT (Jean Hendrik T)	1	1495.5	1070.5	0	0	0	1	1025.4	1070.5	0	0	0
3	Pace ,N (Malachi)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Pace ,N (Malachi)	1	1423.1	998.1	0	0	0	1	652.7	998.1	0	0	0
4	Mahmud ,T (Tasbir)	1	1	425	0	0	0	1	1	425	0	0	0
4	Mahmud ,T (Tasbir)	1	1110.7	1535.7	0	0	0	1	1200	1535.7	0	0	0
5	Botha ,J (Johannes Cornelis)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Botha ,J (Johannes Cornelis)	1	1549.1	1124.1	0	0	0	1	1374.6	1124.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Sambo, R (Rifumo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms