Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matengambiri, P (Pearl)

Chess SA id

2100109241

FIDE id

Date of birth

2010-09-05 (U16)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	930.6	928.4	1070	1034.2
Raw rating	930.6	928.4	1070	1034.2
Weighted rating	930.6	928.4	1070	1034.2
Weighted performance	320.9	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	243.4	244.2	199.6	210
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	930.6	928.4	1070	1034.2
Analysis
Rating	930.6	928.4	1070	1034.2
Raw rating	930.6	928.4	1070	1034.2
Weighted rating	930.6	928.4	1070
Weighted performance	320.9	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	243.4	244.2	199.6	210
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	930.6	928.4	1070	1034.2
New weighted rating	930.6	928.4	1070	1034.2
New weighted performance	320.4	0	0	0
Temp new rating	930.6	928.4	1070	1034.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	930.6	928.4	1070	1034.2
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	4	4	0	0
	0	0	0	0
	0	0	0	0
History	33	20	4	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	33	3	9.09	-347.7	1086.1	738.4
Standard	20	3	15	-297.5	1060.6	763.1
Rapid	4	0	0	-425	1111.8	686.8
Blitz	9	0	0	-425	1131.5	706.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	930.6	928.4	1070	1034.2
2025-09-01	930.6	928.4	1070	1034.2
2025-08-01	930.6	928.4	1070	1034.2
2025-07-01	930.6	928.4	1070	1034.2
2025-06-01	930.6	928.4	1070	1034.2
2025-05-01	930.6	928.4	1070	1034.2
2025-04-01	930.6	928.4	1070	1034.2
2025-03-01	930.6	928.4	1070	1034.2
2025-02-01	930.6	928.4	1070	1034.2
2025-01-01	930.6	928.4	1070	1034.2
2024-12-01	930.6	928.4	1070	1034.2
2024-11-01	930.6	928.4	1070	1034.2
2024-10-01	930.6	928.4	1070	1034.2
2024-09-01	930.6	928.4	1070	1034.2
2024-08-01	930.6	928.4	1070	1034.2
2024-07-01	930.6	928.4	1070	1034.2
2024-06-01	930.6	928.4	1070	1034.2
2024-08-01	930.6	928.4	1070	1034.2
2024-04-01	930.6	928.4	1070	1034.2
2024-03-01	930.6	928.4	1070	1034.2
2024-02-01	930.6	928.4	1070	1034.2
2024-01-01	930.6	928.4	1070	1034.2
2023-12-01	930.6	928.4	1070	1034.2
2023-11-01	930.6	928.4	1070	1034.2

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	3rd Vikings Champs 2023 (U14A)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
2	1st Chess Vikings Blitz and Rapid 2019 (Rapid)	2019-07-06	2019-07-06	Rapid	Buffalo City (EBC)	5	4	0	Yes	Analysis
3	1st Chess Vikings Blitz and Rapid 2019 (Blitz)	2019-07-06	2019-07-06	Blitz	Buffalo City (EBC)	10	9	0	Yes	Analysis
4	Buffalo City Trials 5 of 5 2019 (U10A)	2019-05-25	2019-05-25	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
5	Buffalo City Trials 4 of 5 2019 (U10A)	2019-05-04	2019-05-04	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
6	Buffalo City Trials 3 of 5 2019 (U10A)	2019-04-13	2019-04-13	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
7	Buffalo City Trials 1 of 5 2019 (U10A)	2019-02-09	2019-02-09	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Malomane, L (Lerato)				Opponent Malomane, L (Lerato)
2	1	Tournament Buffalo City Trials 5 of 5 2019				Tournament Buffalo City Trials 5 of 5 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	1	Tournament Buffalo City Trials 3 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent George, A (Alaina)				Opponent George, A (Alaina)

#	Games	Start				End
1	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Malomane, L (Lerato)				Opponent Malomane, L (Lerato)
2	1	Tournament Buffalo City Trials 5 of 5 2019				Tournament Buffalo City Trials 5 of 5 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	1	Tournament Buffalo City Trials 3 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent George, A (Alaina)				Opponent George, A (Alaina)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Malomane, L (Lerato)				Opponent Malomane, L (Lerato)
2	1	Tournament Buffalo City Trials 5 of 5 2019				Tournament Buffalo City Trials 5 of 5 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	1	Tournament Buffalo City Trials 3 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent George, A (Alaina)				Opponent George, A (Alaina)

#	Games	Start				End
1	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Malomane, L (Lerato)				Opponent Malomane, L (Lerato)
2	1	Tournament Buffalo City Trials 5 of 5 2019				Tournament Buffalo City Trials 5 of 5 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	1	Tournament Buffalo City Trials 3 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent George, A (Alaina)				Opponent George, A (Alaina)

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	Obaray ,E (Emma)	4	1	-212.5	3	1	-141.7	0	0	0	1	0	-425
1	Obaray ,E (Emma)	4	836.8	624.3	3	803.4	695.1	0	0	0	1	500	411.8
2	George ,A (Alaina)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	George ,A (Alaina)	3	1050.6	908.9	3	1021.3	908.9	0	0	0	0	0	0
3	Botha ,T (Tyler)	3	0	-425	2	0	-425	0	0	0	1	0	-425
3	Botha ,T (Tyler)	3	1184.2	759.2	2	1143.6	759.2	0	0	0	1	1200	759.2
4	Scheckter ,R (Rebecca)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Scheckter ,R (Rebecca)	2	1058.1	633.1	2	1071.7	633.1	0	0	0	0	0	0
5	Deang ,A (Aldre)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Deang ,A (Aldre)	2	1087.2	662.2	2	1071.4	662.2	0	0	0	0	0	0
6	Van Rooyen ,S (Stephan)	2	0	-425	0	0	0	1	0	-425	1	0	-425
6	Van Rooyen ,S (Stephan)	2	1005.4	580.4	0	0	0	1	663.6	580.4	1	539.2	580.4
7	Goldswain ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Goldswain ,M (Matthew)	1	1262.5	837.5	1	1245.2	837.5	0	0	0	0	0	0
8	Victor ,B (Bradley)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Victor ,B (Bradley)	1	1079.4	654.4	1	1093.6	654.4	0	0	0	0	0	0
9	Mjekula ,O (Onela)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mjekula ,O (Onela)	1	1034.2	609.2	1	1034.2	609.2	0	0	0	0	0	0
10	Malomane ,L (Lerato)	1	1	425	1	1	425	0	0	0	0	0	0
10	Malomane ,L (Lerato)	1	1229.5	1654.5	1	1238.4	1654.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Matengambiri, P (Pearl)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms