Chess South Africa Ratings Database

PLAYER PAGE

Personal

Theron, S (Stephan)

Chess SA id

1090154669

FIDE id

Date of birth

2009-07-06 (U18)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.7	1199.9	1182.4	1200
Raw rating	1190.7	1199.9	1182.4	1200
Weighted rating	1189.2	1199.9	1181.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168	165.8	170	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	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 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.7	1199.9	1182.4	1200
Analysis
Rating	1190.7	1199.9	1182.4	1200
Raw rating	1190.7	1199.9	1182.4	1200
Weighted rating	1189.2	1199.9	1181.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168	165.8	170	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	1190.7	1199.9	1182.4	1200
New weighted rating	1189.4	1199.9	1181.4	1200
New weighted performance	0	0	0	0
Temp new rating	1190.7	1199.9	1182.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.7	1199.9	1182.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	5	6
	0	0	0
	5	0	5
	0	0	0
	0	0	0
History	16	5	11

Games since
	Main 11	Standard 5		Rapid 6		Blitz 0
Gender	Male
Age group	U18
Region	Overberg (WOS)
Province	Western Cape (WC)
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	11	5	45.45	-38.6	1240.6	1202
Standard	5	2	40	-85	1262	1177
Rapid	6	3	50	0	1222.8	1222.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	7	43.75	-53.1	1216.3	1163.2
Standard	5	2	40	-85	1262	1177
Rapid	11	5	45.45	-38.6	1195.6	1156.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1190.7	1199.9	1182.4	1200
2025-09-30	1190.7	1199.9	1182.4	1200
2025-09-01	1190.7	1199.9	1182.4	1200
2025-08-01	1190.7	1199.9	1182.4	1200
2025-07-01	1190.7	1199.9	1182.4	1200
2025-06-01	1190.7	1199.9	1182.4	1200
2025-05-01	1190.7	1199.8	1182.4	1200
2025-04-01	1190.7	1198.6	1182.4	1200
2025-03-01	1192.3	1200	1182.4	1200
2025-02-01	1186.8	1200	1179.6	1200
2025-01-01	1186.8	1200	1179.5	1200
2024-12-01	1186.8	1200	1179.5	1200
2024-11-01	1186.8	1200	1179.5	1200
2024-10-01	1186.8	1200	1179.5	1200
2024-09-01	1186.8	1200	1179.5	1200
2024-08-01	1186.8	1200	1179.5	1200
2024-07-01	1186.8	1200	1179.5	1200
2024-09-01	1186.8	1200	1179.5	1200
2024-05-01	1186.8	1200	1179.5	1200
2024-04-01	1186.8	1200	1179.5	1200
2024-03-01	1186.8	1200	1179.5	1200
2024-02-01	1186.8	1200	1179.5	1200
2024-01-01	1186.8	1200	1179.5	1200
2023-12-01	1186.8	1200	1179.5	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	Overberg Schools - HS Closed 2025 (U17 Boys)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Schools - HS Trials 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - HS Closed 2025 (U17 Boys)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Schools - HS Trials 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Bantam, J (Jaden-Leigh)				Opponent Groenewald, M (Miguel)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 4	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent De Kock, S (Sebastian)				Opponent De Kock, S (Sebastian)
3	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Sonaba, L (Libhongo)				Opponent Sonaba, L (Libhongo)

#	Games	Start				End
1	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 4	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent De Kock, S (Sebastian)				Opponent De Kock, S (Sebastian)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Sonaba, L (Libhongo)				Opponent Sonaba, L (Libhongo)

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Bantam, J (Jaden-Leigh)				Opponent Groenewald, M (Miguel)
2	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Zindonda, B (Bradley)				Opponent Zindonda, B (Bradley)
3	1	Tournament Hermanus Rapid 2023				Tournament Hermanus Rapid 2023
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2023-04-22	rnd 6	type Rapid	result 1
		Opponent Jam Jam, B (Buhle)				Opponent Jam Jam, B (Buhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Bantam, J (Jaden-Leigh)				Opponent Groenewald, M (Miguel)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 4	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent De Kock, S (Sebastian)				Opponent De Kock, S (Sebastian)
3	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Sonaba, L (Libhongo)				Opponent Sonaba, L (Libhongo)

#	Games	Start				End
1	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 4	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent De Kock, S (Sebastian)				Opponent De Kock, S (Sebastian)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Sonaba, L (Libhongo)				Opponent Sonaba, L (Libhongo)

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Bantam, J (Jaden-Leigh)				Opponent Groenewald, M (Miguel)
2	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Zindonda, B (Bradley)				Opponent Zindonda, B (Bradley)
3	1	Tournament Hermanus Rapid 2023				Tournament Hermanus Rapid 2023
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2023-04-22	rnd 6	type Rapid	result 1
		Opponent Jam Jam, B (Buhle)				Opponent Jam Jam, B (Buhle)

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	Mfundisi ,M (Mlibo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Mfundisi ,M (Mlibo)	2	1308.9	883.9	1	1255.6	883.9	1	1188.8	883.9	0	0	0
2	Sonaba ,L (Libhongo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sonaba ,L (Libhongo)	1	1245.6	1670.6	1	1198.5	1670.6	0	0	0	0	0	0
3	De Kock ,S (Sebastian)	1	1	425	1	1	425	0	0	0	0	0	0
3	De Kock ,S (Sebastian)	1	1204.3	1629.3	1	1188.8	1629.3	0	0	0	0	0	0
4	Witbooi ,G (Gere)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Witbooi ,G (Gere)	1	1220.4	795.4	1	1108.8	795.4	0	0	0	0	0	0
5	Steenekamp ,L (Luka)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Steenekamp ,L (Luka)	1	1305.4	880.4	1	1239.1	880.4	0	0	0	0	0	0
6	Jam Jam ,B (Buhle)	1	1	425	0	0	0	1	1	425	0	0	0
6	Jam Jam ,B (Buhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Zindonda ,B (Bradley)	1	1	425	0	0	0	1	1	425	0	0	0
7	Zindonda ,B (Bradley)	1	1145.8	1570.8	0	0	0	1	1101.2	1570.8	0	0	0
8	Heydenrych ,J (Jana)	1	1	425	0	0	0	1	1	425	0	0	0
8	Heydenrych ,J (Jana)	1	1097.6	1522.6	0	0	0	1	1107.6	1522.6	0	0	0
9	Hansen ,J (Javen)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Hansen ,J (Javen)	1	1468.5	1043.5	0	0	0	1	1331.5	1043.5	0	0	0
10	Van Der Merwe ,E (Emily)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Van Der Merwe ,E (Emily)	1	1211	786	0	0	0	1	1180	786	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Theron, S (Stephan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms