Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tredoux, J (Jean)

Chess SA id

1150145643

FIDE id

Date of birth

2015-06-28 (U12)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1159.5	1200	1136.5	1200
Raw rating	1159.5	1200	1136.5	1200
Weighted rating	1158.8	1200	1135.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.7	165.8	181.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1208.6 2022-08-01	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	1208.6 2022-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1159.5	1200	1136.5	1200
Analysis
Rating	1159.5	1200	1136.5	1200
Raw rating	1159.5	1200	1136.5	1200
Weighted rating	1158.8	1200	1135.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.7	165.8	181.5	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	1159.5	1200	1136.5	1200
New weighted rating	1158.9	1200	1135.5	1200
New weighted performance	0	0	0	0
Temp new rating	1159.5	1200	1136.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1159.5	1200	1136.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	11	4	36.36	-115.9	1188	1072.1
Standard	0	0	0	0	0	0
Rapid	11	4	36.36	-115.9	1188	1072.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1159.5	1200	1136.5	1200
2025-09-30	1159.5	1200	1136.5	1200
2025-09-01	1159.5	1200	1136.5	1200
2025-08-01	1159.5	1200	1136.5	1200
2025-07-01	1159.5	1200	1136.5	1200
2025-06-01	1159.5	1200	1136.5	1200
2025-05-01	1159.5	1200	1136.5	1200
2025-04-01	1159.5	1200	1136.5	1200
2025-03-01	1159.5	1200	1136.5	1200
2025-02-01	1159.5	1200	1136.5	1200
2025-01-01	1157.5	1200	1133.2	1200
2024-12-01	1157.5	1200	1133.2	1200
2024-11-01	1157.5	1200	1133.2	1200
2024-10-01	1157.5	1200	1133.2	1200
2024-09-01	1157.5	1200	1133.2	1200
2024-08-01	1157.5	1200	1133.2	1200
2024-07-01	1157.5	1200	1133.2	1200
2024-09-01	1157.5	1200	1133.2	1200
2024-05-01	1157.5	1200	1133.2	1200
2024-04-01	1157.5	1200	1133.2	1200
2024-03-01	1157.5	1200	1133.2	1200
2024-02-01	1157.5	1200	1133.2	1200
2024-01-01	1157.5	1200	1133.2	1200
2023-12-01	1157.5	1200	1133.2	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	Stellenbosch Primary Chess Tournament 2023 (U10)	2023-08-19	2023-08-19	Rapid	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis
2	Stellenbosch Primary 2022 (U7)	2022-08-13	2022-08-13	Rapid	Cape Winelands (WCW)	6	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Stellenbosch Primary 2022				Tournament Stellenbosch Primary 2022
		date 2022-08-13	rnd 3	type Rapid	result 0.5	date 2022-08-13	rnd 5	type Rapid	result 1
		Opponent Schoon, W (Willem)				Opponent Small, W (Wyatt)
2	1	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 5	type Rapid	result 0.5	date 2023-08-19	rnd 5	type Rapid	result 0.5
		Opponent Louw, K (Kai)				Opponent Louw, K (Kai)
3	1	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 3	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Mcclean, C (Christopher)				Opponent Mcclean, C (Christopher)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Stellenbosch Primary 2022				Tournament Stellenbosch Primary 2022
		date 2022-08-13	rnd 3	type Rapid	result 0.5	date 2022-08-13	rnd 5	type Rapid	result 1
		Opponent Schoon, W (Willem)				Opponent Small, W (Wyatt)
2	1	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 5	type Rapid	result 0.5	date 2023-08-19	rnd 5	type Rapid	result 0.5
		Opponent Louw, K (Kai)				Opponent Louw, K (Kai)
3	1	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 3	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Mcclean, C (Christopher)				Opponent Mcclean, C (Christopher)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2022				Tournament Stellenbosch Primary 2022
		date 2022-08-13	rnd 4	type Rapid	result 1	date 2022-08-13	rnd 5	type Rapid	result 1
		Opponent Smit, S (Streicher)				Opponent Small, W (Wyatt)
2	1	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 3	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Mcclean, C (Christopher)				Opponent Mcclean, C (Christopher)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2022				Tournament Stellenbosch Primary 2022
		date 2022-08-13	rnd 4	type Rapid	result 1	date 2022-08-13	rnd 5	type Rapid	result 1
		Opponent Smit, S (Streicher)				Opponent Small, W (Wyatt)
2	1	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 3	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Mcclean, C (Christopher)				Opponent Mcclean, C (Christopher)

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	Marais ,A (Alexander)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Marais ,A (Alexander)	2	1247.4	822.4	0	0	0	2	1238.4	822.4	0	0	0
2	Cronje ,B (Benjamin)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Cronje ,B (Benjamin)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Mcclean ,C (Christopher)	1	1	425	0	0	0	1	1	425	0	0	0
3	Mcclean ,C (Christopher)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Louw ,K (Kai)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
4	Louw ,K (Kai)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
5	Small ,W (Wyatt)	1	1	425	0	0	0	1	1	425	0	0	0
5	Small ,W (Wyatt)	1	1155.3	1580.3	0	0	0	1	1200	1580.3	0	0	0
6	Strydom ,L (Lily)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Strydom ,L (Lily)	1	1017.9	592.9	0	0	0	1	1077.2	592.9	0	0	0
7	Schilhorn ,H (Heidi)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Schilhorn ,H (Heidi)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Els ,P (Petri)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Els ,P (Petri)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Schoon ,W (Willem)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Schoon ,W (Willem)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
10	Smit ,S (Streicher)	1	1	425	0	0	0	1	1	425	0	0	0
10	Smit ,S (Streicher)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Tredoux, J (Jean)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms