Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pietersen, R (Ronan)

Chess SA id

1060146759

FIDE id

Date of birth

2006-10-28 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212.3	1201.6	1200	1200
Raw rating	1212.3	1201.6	1200	1200
Weighted rating	1212.3	1201.6	1200	1200
Weighted performance	0	0	0	0
Floor	712.3	701.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.9	165.4	165.8	165.8
Highest rating	1231.6 2023-09-01	1207.4 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1212.3 2024-02-01	1201.6 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1212.3 2025-08-01	1201.6 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1231.6 2023-09-01	1207.4 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1212.3	1201.6	1200	1200
Analysis
Rating	1212.3	1201.6	1200	1200
Raw rating	1212.3	1201.6	1200	1200
Weighted rating	1212.3	1201.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.3	701.6	700	700
Max/Min rating change allowed	162.9	165.4	165.8	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	1212.3	1201.6	1200	1200
New weighted rating	1212.3	1201.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1212.3	1201.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1212.3	1201.6	1200	1200
New K-factor	36	36	36	36
New floor	712.3	701.6	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	5	5
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	15	5.5	36.67	-113.3	1320.8	1207.5
Standard	15	5.5	36.67	-113.3	1320.8	1207.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1212.3	1201.6	1200	1200
2025-09-01	1212.3	1201.6	1200	1200
2025-08-01	1212.3	1201.6	1200	1200
2025-07-01	1212.3	1201.6	1200	1200
2025-06-01	1212.3	1201.6	1200	1200
2025-05-01	1212.3	1201.6	1200	1200
2025-04-01	1212.3	1201.6	1200	1200
2025-03-01	1212.3	1201.6	1200	1200
2025-02-01	1212.3	1201.6	1200	1200
2025-01-01	1212.3	1201.6	1200	1200
2024-12-01	1212.3	1201.6	1200	1200
2024-11-01	1212.3	1201.6	1200	1200
2024-10-01	1212.3	1201.6	1200	1200
2024-09-01	1212.3	1201.6	1200	1200
2024-08-01	1212.3	1201.6	1200	1200
2024-07-01	1212.3	1201.6	1200	1200
2024-06-01	1212.3	1201.6	1200	1200
2024-08-01	1212.3	1201.6	1200	1200
2024-04-01	1212.3	1201.6	1200	1200
2024-03-01	1212.3	1201.6	1200	1200
2024-02-01	1212.3	1201.6	1200	1200
2024-01-01	1212.3	1201.6	1200	1200
2023-12-01	1212.3	1201.6	1200	1200
2023-11-01	1212.3	1201.6	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	Western Cape Top Schools 2023 (U18 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
2	Eden Top Schools 2023 (U18 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Western Cape Top Schools 2022 (U18 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Rossouw, L (Liam)				Opponent Coetzee, S (Shannon)
2	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Victor, A (Aj)				Opponent Victor, A (Aj)
3	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Keunicke, K (Karl-Heinz)				Opponent Keunicke, K (Karl-Heinz)

#	Games	Start				End
1	2	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Rossouw, L (Liam)				Opponent Coetzee, S (Shannon)
2	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Victor, A (Aj)				Opponent Victor, A (Aj)
3	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Keunicke, K (Karl-Heinz)				Opponent Keunicke, K (Karl-Heinz)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Rossouw, L (Liam)				Opponent Coetzee, S (Shannon)
2	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Victor, A (Aj)				Opponent Victor, A (Aj)
3	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Keunicke, K (Karl-Heinz)				Opponent Keunicke, K (Karl-Heinz)

#	Games	Start				End
1	2	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Rossouw, L (Liam)				Opponent Coetzee, S (Shannon)
2	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Victor, A (Aj)				Opponent Victor, A (Aj)
3	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Keunicke, K (Karl-Heinz)				Opponent Keunicke, K (Karl-Heinz)

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	Michaels ,A (Antonio)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Michaels ,A (Antonio)	2	1510.6	1085.6	2	1492.5	1085.6	0	0	0	0	0	0
2	Rossouw ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
2	Rossouw ,L (Liam)	1	1410.3	1835.3	1	1409.7	1835.3	0	0	0	0	0	0
3	Victor ,A (Aj)	1	1	425	1	1	425	0	0	0	0	0	0
3	Victor ,A (Aj)	1	1219.8	1644.8	1	1103.7	1644.8	0	0	0	0	0	0
4	Ntloko ,K (Kwanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ntloko ,K (Kwanda)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Nieuwoudt ,H (Hein)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nieuwoudt ,H (Hein)	1	1206.2	781.2	1	1117.9	781.2	0	0	0	0	0	0
6	Lintvelt ,T (Thomas)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lintvelt ,T (Thomas)	1	1272.1	1697.1	1	1212	1697.1	0	0	0	0	0	0
7	Pondo ,B (Brandon-Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pondo ,B (Brandon-Lee)	1	1224.9	799.9	1	1221.4	799.9	0	0	0	0	0	0
8	Keunicke ,K (Karl-Heinz)	1	1	425	1	1	425	0	0	0	0	0	0
8	Keunicke ,K (Karl-Heinz)	1	1224.5	1649.5	1	1226.3	1649.5	0	0	0	0	0	0
9	Blaauw ,L (Lucin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Blaauw ,L (Lucin)	1	1492	1067	1	1454.7	1067	0	0	0	0	0	0
10	Roux ,T (Tiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Roux ,T (Tiaan)	1	1379.6	954.6	1	1396.1	954.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Pietersen, R (Ronan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms