Chess South Africa Ratings Database

PLAYER PAGE

Personal

Thorburn, J (Joshua-Alec)

Chess SA id

1050107102

FIDE id

Date of birth

2005-08-02 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1128.6	1200	1049.6	1200
Raw rating	1128.6	1200	1049.6	1200
Weighted rating	1128.6	1200	1049.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.6	165.8	205.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	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 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1128.6	1200	1049.6	1200
Analysis
Rating	1128.6	1200	1049.6	1200
Raw rating	1128.6	1200	1049.6	1200
Weighted rating	1128.6	1200	1049.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.6	165.8	205.4	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	1128.6	1200	1049.6	1200
New weighted rating	1128.6	1200	1049.6	1200
New weighted performance	0	0	0	0
Temp new rating	1128.6	1200	1049.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1128.6	1200	1049.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	11	3	27.27	-193.2	1072.8	879.6
Standard	0	0	0	0	0	0
Rapid	11	3	27.27	-193.2	1072.8	879.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1128.6	1200	1049.6	1200
2025-09-01	1128.6	1200	1049.6	1200
2025-08-01	1128.6	1200	1049.6	1200
2025-07-01	1128.6	1200	1049.6	1200
2025-06-01	1128.6	1200	1049.6	1200
2025-05-01	1128.6	1200	1049.6	1200
2025-04-01	1128.6	1200	1049.6	1200
2025-03-01	1128.6	1200	1049.6	1200
2025-02-01	1128.6	1200	1049.6	1200
2025-01-01	1128.6	1200	1049.6	1200
2024-12-01	1128.6	1200	1049.6	1200
2024-11-01	1128.6	1200	1049.6	1200
2024-10-01	1128.6	1200	1049.6	1200
2024-09-01	1128.6	1200	1049.6	1200
2024-08-01	1128.6	1200	1049.6	1200
2024-07-01	1128.6	1200	1049.6	1200
2024-06-01	1128.6	1200	1049.6	1200
2024-08-01	1128.6	1200	1049.6	1200
2024-04-01	1128.6	1200	1049.6	1200
2024-03-01	1128.6	1200	1049.6	1200
2024-02-01	1128.6	1200	1049.6	1200
2024-01-01	1128.6	1200	1049.6	1200
2023-12-01	1128.6	1200	1049.6	1200
2023-11-01	1128.6	1200	1049.6	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	Courtrai Young Master Festival 2019 (Open)	2019-03-02	2019-03-02	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis
2	Courtrai Young Masters 2018 (U14)	2018-10-27	2018-10-27	Rapid	Cape Winelands (WCW)	7	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Courtrai Young Master Festival 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 3	type Rapid	result 1
		Opponent Davids, H (Hendrina)				Opponent Davids, H (Hendrina)
2	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 4	type Rapid	result 1	date 2018-10-27	rnd 4	type Rapid	result 1
		Opponent Smit, N (Nico)				Opponent Smit, N (Nico)
3	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 2	type Rapid	result 1	date 2018-10-27	rnd 2	type Rapid	result 1
		Opponent Van Der Walt, C (Christian)				Opponent Van Der Walt, C (Christian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Courtrai Young Master Festival 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 3	type Rapid	result 1
		Opponent Davids, H (Hendrina)				Opponent Davids, H (Hendrina)
2	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 4	type Rapid	result 1	date 2018-10-27	rnd 4	type Rapid	result 1
		Opponent Smit, N (Nico)				Opponent Smit, N (Nico)
3	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 2	type Rapid	result 1	date 2018-10-27	rnd 2	type Rapid	result 1
		Opponent Van Der Walt, C (Christian)				Opponent Van Der Walt, C (Christian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Courtrai Young Master Festival 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 3	type Rapid	result 1
		Opponent Davids, H (Hendrina)				Opponent Davids, H (Hendrina)
2	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 4	type Rapid	result 1	date 2018-10-27	rnd 4	type Rapid	result 1
		Opponent Smit, N (Nico)				Opponent Smit, N (Nico)
3	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 2	type Rapid	result 1	date 2018-10-27	rnd 2	type Rapid	result 1
		Opponent Van Der Walt, C (Christian)				Opponent Van Der Walt, C (Christian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Courtrai Young Master Festival 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 3	type Rapid	result 1
		Opponent Davids, H (Hendrina)				Opponent Davids, H (Hendrina)
2	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 4	type Rapid	result 1	date 2018-10-27	rnd 4	type Rapid	result 1
		Opponent Smit, N (Nico)				Opponent Smit, N (Nico)
3	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 2	type Rapid	result 1	date 2018-10-27	rnd 2	type Rapid	result 1
		Opponent Van Der Walt, C (Christian)				Opponent Van Der Walt, C (Christian)

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	Krynauw ,E (Eugene)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Krynauw ,E (Eugene)	1	1169.8	744.8	0	0	0	1	1200	744.8	0	0	0
2	Munro ,JM (Jonathan)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Munro ,JM (Jonathan)	1	1208.4	783.4	0	0	0	1	1222	783.4	0	0	0
3	Krynauw ,J (Joshua)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Krynauw ,J (Joshua)	1	766.9	341.9	0	0	0	1	500	341.9	0	0	0
4	Abrahams ,CJ (Chad Josh)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Abrahams ,CJ (Chad Josh)	1	1132.9	707.9	0	0	0	1	1105.4	707.9	0	0	0
5	Williams ,B (Brett)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Williams ,B (Brett)	1	1188.7	763.7	0	0	0	1	1123	763.7	0	0	0
6	Smit ,N (Nico)	1	1	425	0	0	0	1	1	425	0	0	0
6	Smit ,N (Nico)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Davids ,H (Hendrina)	1	1	425	0	0	0	1	1	425	0	0	0
7	Davids ,H (Hendrina)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Maxwell ,T (Tristan)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Maxwell ,T (Tristan)	1	1115.1	690.1	0	0	0	1	854.6	690.1	0	0	0
9	Meyer ,P (Peter)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Meyer ,P (Peter)	1	1118.7	693.7	0	0	0	1	1083.6	693.7	0	0	0
10	Van Der Walt ,C (Christian)	1	1	425	0	0	0	1	1	425	0	0	0
10	Van Der Walt ,C (Christian)	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

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PLAYER PAGE

Personal

Thorburn, J (Joshua-Alec)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms