Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieterse, S (Stian)

Chess SA id

1090140350

FIDE id

Date of birth

2009-06-02 (U18)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1174	1183.7	1178.4	1200
Raw rating	1174	1183.7	1178.4	1200
Weighted rating	1174	1183.6	1178.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.1	169.7	171	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1174	1183.7	1178.4	1200
Analysis
Rating	1174	1183.7	1178.4	1200
Raw rating	1174	1183.7	1178.4	1200
Weighted rating	1174	1183.6	1178.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.1	169.7	171	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	1174	1183.7	1178.4	1200
New weighted rating	1174	1183.6	1178.4	1200
New weighted performance	0	0	0	0
Temp new rating	1174	1183.7	1178.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1174	1183.7	1178.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	5	0	5
	0	0	0
History	10	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Capricorn (LCP)
Province	Limpopo (LP)
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	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	4	40	-85	1185.2	1100.2
Standard	5	2	40	-85	1202.7	1117.7
Rapid	5	2	40	-85	1167.8	1082.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1174	1183.7	1178.4	1200
2025-09-01	1174	1183.7	1178.4	1200
2025-08-01	1174	1183.7	1178.4	1200
2025-07-01	1174	1183.7	1178.4	1200
2025-06-01	1174	1183.7	1178.4	1200
2025-05-01	1174	1183.7	1178.4	1200
2025-04-01	1174	1183.7	1178.4	1200
2025-03-01	1174	1183.7	1178.4	1200
2025-02-01	1174	1183.7	1178.4	1200
2025-01-01	1174	1183.6	1178.4	1200
2024-12-01	1174	1183.6	1178.4	1200
2024-11-01	1174	1183.6	1178.4	1200
2024-10-01	1174	1183.6	1178.4	1200
2024-09-01	1174	1183.6	1178.4	1200
2024-08-01	1174	1183.6	1178.4	1200
2024-07-01	1174	1183.6	1178.4	1200
2024-06-01	1174	1183.6	1178.4	1200
2024-08-01	1174	1183.6	1178.4	1200
2024-04-01	1174	1183.6	1178.4	1200
2024-03-01	1174	1183.6	1178.4	1200
2024-02-01	1174	1183.6	1178.4	1200
2024-01-01	1174	1183.6	1178.4	1200
2023-12-01	1174	1183.6	1178.4	1200
2023-11-01	1174	1183.6	1178.4	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	Grenswag's Community Battle 2023 (Knights)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Thabazimbi Open Chess Championship 2022 (C)	2022-04-23	2022-04-23	Rapid	Waterberg (LWM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Smith, D (Daniel)				Opponent Mhandu, R (Rufaro)
2	2	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Fourie, K (Karla)				Opponent Mahomole, C (Confidence Reratilwe Les)

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Smith, D (Daniel)				Opponent Mhandu, R (Rufaro)

#	Games	Start				End
1	2	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Fourie, K (Karla)				Opponent Mahomole, C (Confidence Reratilwe Les)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Smith, D (Daniel)				Opponent Mhandu, R (Rufaro)
2	2	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Fourie, K (Karla)				Opponent Mahomole, C (Confidence Reratilwe Les)

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Smith, D (Daniel)				Opponent Mhandu, R (Rufaro)

#	Games	Start				End
1	2	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Fourie, K (Karla)				Opponent Mahomole, C (Confidence Reratilwe Les)

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	Mhandu ,R (Rufaro)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mhandu ,R (Rufaro)	1	1175.8	1600.8	1	1185.2	1600.8	0	0	0	0	0	0
2	Mokoena ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mokoena ,T (Thato)	1	1230.5	805.5	1	1242	805.5	0	0	0	0	0	0
3	Ndamba ,C (Charlize Yemurai)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ndamba ,C (Charlize Yemurai)	1	1175.5	750.5	1	1170	750.5	0	0	0	0	0	0
4	Smith ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Smith ,D (Daniel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Behrens ,O (Otto-Karl)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Behrens ,O (Otto-Karl)	1	1231.5	806.5	1	1237.2	806.5	0	0	0	0	0	0
6	Janse Van Resnsburg ,N (Nathan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Janse Van Resnsburg ,N (Nathan)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Grobler ,E (Evan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Grobler ,E (Evan)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Fourie ,K (Karla)	1	1	425	0	0	0	1	1	425	0	0	0
8	Fourie ,K (Karla)	1	1038.9	1463.9	0	0	0	1	1200	1463.9	0	0	0
9	Mahomole ,C (Confidence Reratilwe Les)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mahomole ,C (Confidence Reratilwe Les)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Oberholzer ,V (Valene)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Oberholzer ,V (Valene)	1	1200	775	0	0	0	1	1200	775	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

Pieterse, S (Stian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms