Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roberts, PPP (Pierru)

Chess SA id

187032297

FIDE id

Date of birth

1987-09-09 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1271.3	1260.4	1300	1300
Raw rating	1271.3	1260.4	1300	1300
Weighted rating	1271.1	1260.4	1299	1299
Weighted performance	0	0	0	0
Floor	771.3	760.4	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	149.8	152.1	143.8	143.8
Highest rating	1377.3 2023-07-01	1377.7 2023-07-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1271.3 2024-02-01	1260.4 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1270.6 2025-08-01	1260.4 2025-06-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1377.3 2023-07-01	1377.7 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1271.3	1260.4	1300	1300
Analysis
Rating	1271.3	1260.4	1300	1300
Raw rating	1271.3	1260.4	1300	1300
Weighted rating	1271.1	1260.4	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	771.3	760.4	800	800
Max/Min rating change allowed	149.8	152.1	143.8	143.8
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	1271.3	1260.4	1300	1300
New weighted rating	1271.3	1260.4	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1271.3	1260.4	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1271.3	1260.4	1300	1300
New K-factor	36	36	36	36
New floor	771.3	760.4	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	10	6.5	65	127.5	1198.4	1325.9
Standard	10	6.5	65	127.5	1198.4	1325.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1271.3	1260.4	1300	1300
2025-09-01	1271.3	1260.4	1300	1300
2025-08-01	1271.3	1260.4	1300	1300
2025-07-01	1271.3	1260.4	1300	1300
2025-06-01	1271.3	1260.4	1300	1300
2025-05-01	1271.3	1260.4	1300	1300
2025-04-01	1271.3	1260.4	1300	1300
2025-03-01	1271.3	1260.4	1300	1300
2025-02-01	1271.3	1260.4	1300	1300
2025-01-01	1271.3	1260.4	1300	1300
2024-12-01	1271.3	1260.4	1300	1300
2024-11-01	1271.3	1260.4	1300	1300
2024-10-01	1271.3	1260.4	1300	1300
2024-09-01	1271.3	1260.4	1300	1300
2024-08-01	1271.3	1260.4	1300	1300
2024-07-01	1271.3	1260.4	1300	1300
2024-06-01	1271.3	1260.4	1300	1300
2024-08-01	1271.3	1260.4	1300	1300
2024-04-01	1271.3	1260.4	1300	1300
2024-03-01	1271.3	1260.4	1300	1300
2024-02-01	1271.3	1260.4	1300	1300
2024-01-01	1271.3	1260.4	1300	1300
2023-12-01	1250.2	1260.4	1200	1200
2023-11-01	1250.2	1260.4	1200	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	2023 Menlo Open Tournament (Parents)	2023-07-22	2023-07-22	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	JNW Open - Trinityhouse Little Falls 2023 (Adult)	2023-06-24	2023-06-24	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Karsten, R (Raymond)				Opponent Loubser, P (Pierre)
2	2	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament JNW Open - Trinityhouse Little Falls 2023
		date 2023-06-24	rnd 1	type Standard	result 1	date 2023-06-24	rnd 2	type Standard	result 1
		Opponent Atkinson, J (Jamie)				Opponent Kelly, N (Nicholas)
3	1	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Ottermann, G (Guido)				Opponent Ottermann, G (Guido)

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Karsten, R (Raymond)				Opponent Loubser, P (Pierre)
2	2	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament JNW Open - Trinityhouse Little Falls 2023
		date 2023-06-24	rnd 1	type Standard	result 1	date 2023-06-24	rnd 2	type Standard	result 1
		Opponent Atkinson, J (Jamie)				Opponent Kelly, N (Nicholas)
3	1	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Ottermann, G (Guido)				Opponent Ottermann, G (Guido)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Karsten, R (Raymond)				Opponent Loubser, P (Pierre)
2	2	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament JNW Open - Trinityhouse Little Falls 2023
		date 2023-06-24	rnd 1	type Standard	result 1	date 2023-06-24	rnd 2	type Standard	result 1
		Opponent Atkinson, J (Jamie)				Opponent Kelly, N (Nicholas)
3	1	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Ottermann, G (Guido)				Opponent Ottermann, G (Guido)

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Karsten, R (Raymond)				Opponent Loubser, P (Pierre)
2	2	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament JNW Open - Trinityhouse Little Falls 2023
		date 2023-06-24	rnd 1	type Standard	result 1	date 2023-06-24	rnd 2	type Standard	result 1
		Opponent Atkinson, J (Jamie)				Opponent Kelly, N (Nicholas)
3	1	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Ottermann, G (Guido)				Opponent Ottermann, G (Guido)

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	Ottermann ,G (Guido)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ottermann ,G (Guido)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Kelly ,N (Nicholas)	1	1	425	1	1	425	0	0	0	0	0	0
2	Kelly ,N (Nicholas)	1	1101.4	1526.4	1	1083.2	1526.4	0	0	0	0	0	0
3	Pistorius ,C (Charlie)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pistorius ,C (Charlie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Gororo ,M (Mufaro)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Gororo ,M (Mufaro)	1	1248.5	1248.5	1	1258.4	1248.5	0	0	0	0	0	0
5	Njoko ,S (Sibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Njoko ,S (Sibusiso)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Atkinson ,J (Jamie)	1	1	425	1	1	425	0	0	0	0	0	0
6	Atkinson ,J (Jamie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Zikalala ,N (Nkulukelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Zikalala ,N (Nkulukelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ribbens ,J (Johann)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ribbens ,J (Johann)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Karsten ,R (Raymond)	1	1	425	1	1	425	0	0	0	0	0	0
9	Karsten ,R (Raymond)	1	1234.5	1659.5	1	1241.6	1659.5	0	0	0	0	0	0
10	Loubser ,P (Pierre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Loubser ,P (Pierre)	1	1200	1625	1	1200	1625	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

Roberts, PPP (Pierru)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms