Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geldenhuys, J (Joshua)

Chess SA id

1110162347

FIDE id

Date of birth

2011-09-14 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1078.1	1122.9	1080	1200
Raw rating	1078.1	1122.9	1080	1200
Weighted rating	1071.4	1117.5	1074.2	1200
Weighted performance	732.1	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.3	185.1	196.7	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 2019-12-01	1200 2019-12-01	1200 2024-03-01
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 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1078.1	1122.9	1080	1200
Analysis
Rating	1078.1	1122.9	1080	1200
Raw rating	1078.1	1122.9	1080	1200
Weighted rating	1071.4	1117.5	1074.2
Weighted performance	732.1	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	197.3	185.1	196.7	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	1078.1	1122.9	1080	1200
New weighted rating	1071.8	1117.5	1074.9	1200
New weighted performance	731.8	0	0	0
Temp new rating	1078.1	1122.9	1080	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1078.1	1122.9	1080	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	12	6	6
	16	5	11
	0	0	0
	0	0	0
History	28	11	17

Games since
	Main 23	Standard 6		Rapid 17		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	28	6	21.43	-242.9	1196	953.1
Standard	11	2	18.18	-270.5	1234.2	963.8
Rapid	17	4	23.53	-225	1171.3	946.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1078.1	1122.9	1080	1200
2025-09-01	1078.1	1122.9	1080	1200
2025-08-01	1078.1	1122.9	1080	1200
2025-07-01	1078.1	1122.9	1080	1200
2025-06-01	1078.1	1122.9	1080	1200
2025-05-01	1078.1	1122.9	1080	1200
2025-04-01	1078.1	1122.9	1080	1200
2025-03-01	1078.1	1122.9	1080	1200
2025-02-01	1078.1	1122.5	1080	1200
2025-01-01	1053.1	1095.6	1065	1200
2024-12-01	1053.1	1095.6	1065	1200
2024-11-01	1053.1	1095.6	1065	1200
2024-10-01	1053.1	1095.6	1065	1200
2024-09-01	1053.1	1095.6	1065	1200
2024-08-01	1053.1	1095.6	1065	1200
2024-07-01	1053.1	1095.6	1065	1200
2024-06-01	1053.1	1095.6	1065	1200
2024-08-01	1084.8	1155	1065	1200
2024-04-01	1084.8	1155	1065	1200
2024-03-01	1084.8	1155	1065	1200
2024-02-01	1094.5	1155	1071.1	1200
2024-01-01	1094.5	1155	1071.1	1200
2023-12-01	1094.5	1155	1071.1	1200
2023-11-01	1094.5	1155	1071.1	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	Worcester PS League 2024 (U13)	2024-04-27	2024-04-27	Standard	Cape Winelands (WCW)	7	6	1	Yes	Analysis
2	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	Ashton Skaakmat Rapid 2023 (U13)	2023-11-18	2023-11-18	Rapid	Cape Winelands (WCW)	6	5	1	Yes	Analysis
4	Worcester Knock-Out 2023 (U13 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis
5	Goue Akkertjies 2023 (B)	2023-09-16	2023-09-16	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 2	type Standard	result 1	date 2024-04-27	rnd 2	type Standard	result 1
		Opponent Pieterse, J (Jamel)				Opponent Pieterse, J (Jamel)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Flaum, B (Ben)				Opponent Flaum, B (Ben)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent De Vries, L (Linder)				Opponent De Vries, L (Linder)

#	Games	Start				End
1	1	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 2	type Standard	result 1	date 2024-04-27	rnd 2	type Standard	result 1
		Opponent Pieterse, J (Jamel)				Opponent Pieterse, J (Jamel)
2	1	Tournament Goue Akkertjies 2023				Tournament Goue Akkertjies 2023
		date 2023-09-16	rnd 4	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Strydom, C (Chante)				Opponent Strydom, C (Chante)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Flaum, B (Ben)				Opponent Flaum, B (Ben)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent De Vries, L (Linder)				Opponent De Vries, L (Linder)
3	1	Tournament Ashton Skaakmat Rapid 2023				Tournament Ashton Skaakmat Rapid 2023
		date 2023-11-18	rnd 6	type Rapid	result 1	date 2023-11-18	rnd 6	type Rapid	result 1
		Opponent Fouche, G (Grace-Lynne)				Opponent Fouche, G (Grace-Lynne)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 2	type Standard	result 1	date 2024-04-27	rnd 2	type Standard	result 1
		Opponent Pieterse, J (Jamel)				Opponent Pieterse, J (Jamel)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Flaum, B (Ben)				Opponent Flaum, B (Ben)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent De Vries, L (Linder)				Opponent De Vries, L (Linder)

#	Games	Start				End
1	1	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 2	type Standard	result 1	date 2024-04-27	rnd 2	type Standard	result 1
		Opponent Pieterse, J (Jamel)				Opponent Pieterse, J (Jamel)
2	1	Tournament Goue Akkertjies 2023				Tournament Goue Akkertjies 2023
		date 2023-09-16	rnd 4	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Strydom, C (Chante)				Opponent Strydom, C (Chante)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Flaum, B (Ben)				Opponent Flaum, B (Ben)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent De Vries, L (Linder)				Opponent De Vries, L (Linder)
3	1	Tournament Ashton Skaakmat Rapid 2023				Tournament Ashton Skaakmat Rapid 2023
		date 2023-11-18	rnd 6	type Rapid	result 1	date 2023-11-18	rnd 6	type Rapid	result 1
		Opponent Fouche, G (Grace-Lynne)				Opponent Fouche, G (Grace-Lynne)

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	Steynder ,J (Jo-Wayne)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Steynder ,J (Jo-Wayne)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Klopper ,E (Elzaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Klopper ,E (Elzaan)	1	1379.9	954.9	1	1360.7	954.9	0	0	0	0	0	0
3	Stemmet ,L (Louis)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stemmet ,L (Louis)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Van Wyk ,C (Caylem)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Wyk ,C (Caylem)	1	1196.1	771.1	1	1185.1	771.1	0	0	0	0	0	0
5	Mlanjeni ,A (Amenathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mlanjeni ,A (Amenathi)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Folscher ,L (Lizel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Folscher ,L (Lizel)	1	1238.3	813.3	1	1225.8	813.3	0	0	0	0	0	0
7	Erens ,E (Ethan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Erens ,E (Ethan)	1	1142.7	717.7	0	0	0	1	1184.4	717.7	0	0	0
8	Van Rooi ,D (David)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Van Rooi ,D (David)	1	1152.9	727.9	0	0	0	1	1136	727.9	0	0	0
9	Blaauws ,J (Joshua)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Blaauws ,J (Joshua)	1	1150.4	725.4	0	0	0	1	1115.6	725.4	0	0	0
10	Van Reenen ,A (Alezandro)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Van Reenen ,A (Alezandro)	1	1166.9	741.9	0	0	0	1	1200	741.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Geldenhuys, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms