Chess South Africa Ratings Database

PLAYER PAGE

Personal

Castleman, J (Josef)

Chess SA id

1120138419

FIDE id

Date of birth

2012-06-12 (U14)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1189.2	1180.4	1205.9	1200
Raw rating	1189.2	1180.4	1205.9	1200
Weighted rating	1186.9	1180.4	1203.2	1200
Weighted performance	0	0	0	0
Floor	700	700	705.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.4	170.5	164.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1205.9 2025-03-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1205.9 2025-03-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1202.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1189.2	1180.4	1205.9	1200
Analysis
Rating	1189.2	1180.4	1205.9	1200
Raw rating	1189.2	1180.4	1205.9	1200
Weighted rating	1186.9	1180.4	1203.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	705.9	700
Max/Min rating change allowed	168.4	170.5	164.4	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	1189.2	1180.4	1205.9	1200
New weighted rating	1187.1	1180.4	1203.6	1200
New weighted performance	0	0	0	0
Temp new rating	1189.2	1180.4	1205.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1189.2	1180.4	1205.9	1200
New K-factor	36	36	36	36
New floor	700	700	705.9	700

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

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	6	3	50	0	1217.4	1217.4
Standard	0	0	0	0	0	0
Rapid	6	3	50	0	1217.4	1217.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	5	45.45	-38.6	1207.7	1169.1
Standard	5	2	40	-85	1196.1	1111.1
Rapid	6	3	50	0	1217.4	1217.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1189.2	1180.4	1205.9	1200
2025-09-01	1189.2	1180.4	1205.9	1200
2025-08-01	1189.2	1180.4	1205.9	1200
2025-07-01	1189.2	1180.4	1205.9	1200
2025-06-01	1189.2	1180.4	1205.9	1200
2025-05-01	1189.2	1180.4	1205.9	1200
2025-04-01	1189.2	1180.4	1205.9	1200
2025-03-01	1189.2	1180.4	1205.9	1200
2025-02-01	1184.1	1180.4	1200	1200
2025-01-01	1184.1	1180.4	1200	1200
2024-12-01	1184.1	1180.4	1200	1200
2024-11-01	1184.1	1180.4	1200	1200
2024-10-01	1184.1	1180.4	1200	1200
2024-09-01	1184.1	1180.4	1200	1200
2024-08-01	1184.1	1180.4	1200	1200
2024-07-01	1184.1	1180.4	1200	1200
2024-06-01	1184.1	1180.4	1200	1200
2024-08-01	1184.1	1180.4	1200	1200
2024-04-01	1184.1	1180.4	1200	1200
2024-03-01	1184.1	1180.4	1200	1200
2024-02-01	1184.1	1180.4	1200	1200
2024-01-01	1184.1	1180.4	1200	1200
2023-12-01	1184.1	1180.4	1200	1200
2023-11-01	1184.1	1180.4	1200	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 - PS Trials (Region 2) 2025 (U13)	2025-02-15	2025-02-15	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 - PS Trials (Region 2) 2025 (U13)	2025-02-15	2025-02-15	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
2	Overberg Primary Schools Closed 2022 (U11 Boys)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Pekeur, M (Mercia-Lee)				Opponent Manewill, R (Roberto)
2	1	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Nkanunu, L (Loyiso)				Opponent Nkanunu, L (Loyiso)
3	1	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Voges, C (Christian)				Opponent Voges, C (Christian)

#	Games	Start				End
1	1	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Voges, C (Christian)				Opponent Voges, C (Christian)
2	1	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Simpson, E (Ethan)				Opponent Simpson, E (Ethan)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Pekeur, M (Mercia-Lee)				Opponent Manewill, R (Roberto)
2	1	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Nkanunu, L (Loyiso)				Opponent Nkanunu, L (Loyiso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Pekeur, M (Mercia-Lee)				Opponent Manewill, R (Roberto)
2	1	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Nkanunu, L (Loyiso)				Opponent Nkanunu, L (Loyiso)
3	1	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Voges, C (Christian)				Opponent Voges, C (Christian)

#	Games	Start				End
1	1	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Voges, C (Christian)				Opponent Voges, C (Christian)
2	1	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Simpson, E (Ethan)				Opponent Simpson, E (Ethan)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Pekeur, M (Mercia-Lee)				Opponent Manewill, R (Roberto)
2	1	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Trials (Region 2) 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Nkanunu, L (Loyiso)				Opponent Nkanunu, L (Loyiso)

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	Swart ,E (Eon)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Swart ,E (Eon)	1	1180.4	755.4	1	1174.4	755.4	0	0	0	0	0	0
2	Voges ,C (Christian)	1	1	425	1	1	425	0	0	0	0	0	0
2	Voges ,C (Christian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Nelson ,L (Lihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nelson ,L (Lihan)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Simpson ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Simpson ,E (Ethan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Van Rooyen ,J (Janco)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Rooyen ,J (Janco)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Nkanunu ,L (Loyiso)	1	1	425	0	0	0	1	1	425	0	0	0
6	Nkanunu ,L (Loyiso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Slingers ,B (Brendon)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Slingers ,B (Brendon)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Henning ,N (Nicolas)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Henning ,N (Nicolas)	1	1353.3	928.3	0	0	0	1	1357.2	928.3	0	0	0
9	Coulsen ,D (Danilo)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Coulsen ,D (Danilo)	1	1151.1	726.1	0	0	0	1	1184	726.1	0	0	0
10	Pekeur ,M (Mercia-Lee)	1	1	425	0	0	0	1	1	425	0	0	0
10	Pekeur ,M (Mercia-Lee)	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

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PLAYER PAGE

Personal

Castleman, J (Josef)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms