Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geduld, J (Josh)

Chess SA id

1130157871

FIDE id

Date of birth

2013-01-24 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-11-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1216.4	1158.7	1254.7	1200
Raw rating	1216.4	1158.7	1254.7	1200
Weighted rating	1216.4	1158.4	1254.5	1200
Weighted performance	0	0	0	0
Floor	716.4	700	771.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	162	175.9	153.4	165.8
Highest rating	1328.9 2023-07-01	1200 2018-10-01	1558.5 2023-07-01	1200 2018-10-01
Highest raw rating	1216.4 2024-02-01	1200 2019-12-01	1271.3 2023-10-01	1200 2024-02-01
Highest weighted rating	1216.3 2025-08-01	1200 2018-10-01	1271.3 2025-06-01	1200 2018-10-01
Highest weighted performance	1328.9 2023-07-01	1200 2019-12-01	1558.5 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1216.4	1158.7	1254.7	1200
Analysis
Rating	1216.4	1158.7	1254.7	1200
Raw rating	1216.4	1158.7	1254.7	1200
Weighted rating	1216.4	1158.4	1254.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.4	700	771.3	700
Max/Min rating change allowed	162	175.9	153.4	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	1216.4	1158.7	1254.7	1200
New weighted rating	1216.4	1158.4	1254.5	1200
New weighted performance	0	0	0	0
Temp new rating	1216.4	1158.7	1254.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1216.4	1158.7	1254.7	1200
New K-factor	36	36	36	36
New floor	716.4	700	771.3	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	20	5	15
	0	0	0
	0	0	0
History	20	5	15

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
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	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	20	11	55	42.5	1212.4	1254.9
Standard	5	1.5	30	-170	1223	1053
Rapid	15	9.5	63.33	113.3	1208.9	1322.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1216.4	1158.7	1254.7	1200
2025-09-01	1216.4	1158.7	1254.7	1200
2025-08-01	1216.4	1158.7	1254.7	1200
2025-07-01	1216.4	1158.7	1254.7	1200
2025-06-01	1216.4	1158.7	1254.7	1200
2025-05-01	1216.4	1158.7	1254.6	1200
2025-04-01	1216.4	1158.7	1254.4	1200
2025-03-01	1216.4	1158.7	1254.4	1200
2025-02-01	1216.4	1158.7	1254.4	1200
2025-01-01	1216.4	1157.9	1254.4	1200
2024-12-01	1216.4	1157.9	1254.4	1200
2024-11-01	1216.4	1157.9	1254.4	1200
2024-10-01	1216.4	1157.9	1254.4	1200
2024-09-01	1216.4	1157.9	1254.4	1200
2024-08-01	1216.4	1157.9	1254.4	1200
2024-07-01	1216.4	1157.9	1254.4	1200
2024-06-01	1216.4	1157.9	1254.4	1200
2024-08-01	1216.4	1157.9	1254.4	1200
2024-04-01	1216.4	1157.9	1254.4	1200
2024-03-01	1216.4	1157.9	1254.4	1200
2024-02-01	1216.4	1157.9	1254.4	1200
2024-01-01	1216.4	1157.9	1254.4	1200
2023-12-01	1216.4	1157.9	1254.4	1200
2023-11-01	1216.4	1157.9	1254.4	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	Deep Blue Open Team 2023	2023-11-04	2023-11-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	West Coast Primary Schools Grand Challenge League 2023 (Primary School)	2023-10-21	2023-10-21	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Saldanha Open 2023 (A)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	4.5	Yes	Analysis
4	West Coast Open 2023 (Open)	2023-05-20	2023-06-03	Standard	West Coast (WCU)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament West Coast Open 2023				Tournament Saldanha Open 2023
		date 2023-06-03	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Tieling, D (Denilhio)				Opponent Lottering, O (O'Neal)
2	2	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Williams, C (Calib)				Opponent Greyvenstein, J (Jordan)
3	1	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 1	type Rapid	result 1	date 2023-11-04	rnd 1	type Rapid	result 1
		Opponent Zwane, S (Sibusiso)				Opponent Zwane, S (Sibusiso)

#	Games	Start				End
1	1	Tournament West Coast Open 2023				Tournament West Coast Open 2023
		date 2023-06-03	rnd 5	type Standard	result 1	date 2023-06-03	rnd 5	type Standard	result 1
		Opponent Tieling, D (Denilhio)				Opponent Tieling, D (Denilhio)
2	1	Tournament West Coast Open 2023				Tournament West Coast Open 2023
		date 2023-05-20	rnd 1	type Standard	result 0.5	date 2023-05-20	rnd 1	type Standard	result 0.5
		Opponent Diedericks, T (Teswell)				Opponent Diedericks, T (Teswell)

#	Games	Start				End
1	5	Tournament Saldanha Open 2023				Tournament Saldanha Open 2023
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Fortuin, E (El-Shanice)				Opponent Lottering, O (O'Neal)
2	2	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Williams, C (Calib)				Opponent Greyvenstein, J (Jordan)
3	1	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 1	type Rapid	result 1	date 2023-11-04	rnd 1	type Rapid	result 1
		Opponent Zwane, S (Sibusiso)				Opponent Zwane, S (Sibusiso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament West Coast Open 2023				Tournament Saldanha Open 2023
		date 2023-06-03	rnd 5	type Standard	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Tieling, D (Denilhio)				Opponent Willemse, C (Chrystal-Lee)
2	2	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Williams, C (Calib)				Opponent Greyvenstein, J (Jordan)
3	1	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 1	type Rapid	result 1	date 2023-11-04	rnd 1	type Rapid	result 1
		Opponent Zwane, S (Sibusiso)				Opponent Zwane, S (Sibusiso)

#	Games	Start				End
1	1	Tournament West Coast Open 2023				Tournament West Coast Open 2023
		date 2023-06-03	rnd 5	type Standard	result 1	date 2023-06-03	rnd 5	type Standard	result 1
		Opponent Tieling, D (Denilhio)				Opponent Tieling, D (Denilhio)

#	Games	Start				End
1	3	Tournament Saldanha Open 2023				Tournament Saldanha Open 2023
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Fortuin, E (El-Shanice)				Opponent Willemse, C (Chrystal-Lee)
2	2	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2023-11-04	rnd 5	type Rapid	result 1
		Opponent Williams, C (Calib)				Opponent Greyvenstein, J (Jordan)
3	1	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 1	type Rapid	result 1	date 2023-11-04	rnd 1	type Rapid	result 1
		Opponent Zwane, S (Sibusiso)				Opponent Zwane, S (Sibusiso)

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	Diedericks ,T (Teswell)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Diedericks ,T (Teswell)	1	1131.9	1131.9	1	1151.6	1131.9	0	0	0	0	0	0
2	Shoshola ,D (Diego)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Shoshola ,D (Diego)	1	1279.9	854.9	1	1187.6	854.9	0	0	0	0	0	0
3	Love ,C (Celine)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Love ,C (Celine)	1	1279	854	1	1127.6	854	0	0	0	0	0	0
4	Tielling ,D (Denielhio)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tielling ,D (Denielhio)	1	1199.1	1624.1	1	1187.2	1624.1	0	0	0	0	0	0
5	Swartz ,A (Ashan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Swartz ,A (Ashan)	1	1224.9	799.9	1	1245.1	799.9	0	0	0	0	0	0
6	Lottering ,O (O'Neal)	1	1	425	0	0	0	1	1	425	0	0	0
6	Lottering ,O (O'Neal)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Siebritz ,Y (Yul)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Siebritz ,Y (Yul)	1	1265.2	840.2	0	0	0	1	1223.7	840.2	0	0	0
8	Da Camara ,I (Izabella)	1	1	425	0	0	0	1	1	425	0	0	0
8	Da Camara ,I (Izabella)	1	1186.2	1611.2	0	0	0	1	1157.9	1611.2	0	0	0
9	Geduld ,K (Kah-Lee)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Geduld ,K (Kah-Lee)	1	1224.4	799.4	0	0	0	1	1227.8	799.4	0	0	0
10	Zwane ,S (Sibusiso)	1	1	425	0	0	0	1	1	425	0	0	0
10	Zwane ,S (Sibusiso)	1	1163.9	1588.9	0	0	0	1	1247.2	1588.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Geduld, J (Josh)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms