Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grobler, J (Joshua)

Chess SA id

1000147593

FIDE id

Date of birth

2000-07-02 (Adult)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1205.8	1200	1207.2	1200
Raw rating	1205.8	1200	1207.2	1200
Weighted rating	1205.8	1200	1207.2	1200
Weighted performance	0	0	0	0
Floor	705.8	700	707.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.5	165.8	164.1	165.8
Highest rating	1205.8 2024-02-01	1200 2018-10-01	1236.7 2022-10-01	1200 2018-10-01
Highest raw rating	1205.8 2024-02-01	1200 2024-02-01	1207.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1205.8 2025-02-01	1200 2018-10-01	1207.2 2025-02-01	1200 2018-10-01
Highest weighted performance	1200.7 2022-10-01	1200 2024-02-01	1236.7 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1205.8	1200	1207.2	1200
Analysis
Rating	1205.8	1200	1207.2	1200
Raw rating	1205.8	1200	1207.2	1200
Weighted rating	1205.8	1200	1207.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	705.8	700	707.2	700
Max/Min rating change allowed	164.5	165.8	164.1	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	1205.8	1200	1207.2	1200
New weighted rating	1205.8	1200	1207.2	1200
New weighted performance	0	0	0	0
Temp new rating	1205.8	1200	1207.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1205.8	1200	1207.2	1200
New K-factor	36	36	36	36
New floor	705.8	700	707.2	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	6	6
	0	0
History	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	6	3	50	0	1251.9	1251.9
Standard	0	0	0	0	0	0
Rapid	6	3	50	0	1251.9	1251.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205.8	1200	1207.2	1200
2025-09-01	1205.8	1200	1207.2	1200
2025-08-01	1205.8	1200	1207.2	1200
2025-07-01	1205.8	1200	1207.2	1200
2025-06-01	1205.8	1200	1207.2	1200
2025-05-01	1205.8	1200	1207.2	1200
2025-04-01	1205.8	1200	1207.2	1200
2025-03-01	1205.8	1200	1207.2	1200
2025-02-01	1205.8	1200	1207.2	1200
2025-01-01	1205.8	1200	1207.2	1200
2024-12-01	1205.8	1200	1207.2	1200
2024-11-01	1205.8	1200	1207.2	1200
2024-10-01	1205.8	1200	1207.2	1200
2024-09-01	1205.8	1200	1207.2	1200
2024-08-01	1205.8	1200	1207.2	1200
2024-07-01	1205.8	1200	1207.2	1200
2024-06-01	1205.8	1200	1207.2	1200
2024-08-01	1205.8	1200	1207.2	1200
2024-04-01	1205.8	1200	1207.2	1200
2024-03-01	1205.8	1200	1207.2	1200
2024-02-01	1205.8	1200	1207.2	1200
2024-01-01	1205.8	1200	1207.2	1200
2023-12-01	1205.8	1200	1207.2	1200
2023-11-01	1205.8	1200	1207.2	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	Bloeisel Fees 2022 (Open)	2022-10-29	2022-10-29	Rapid	Sarah Baartman (ESB)	7	6	3	Yes	Analysis

#	Games	Start				End
1	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 7	type Rapid	result 1	date 2022-10-29	rnd 7	type Rapid	result 1
		Opponent Slamdill, D (Daniel)				Opponent Slamdill, D (Daniel)
2	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 4	type Rapid	result 1
		Opponent Pyon, F (Freddie)				Opponent Pyon, F (Freddie)
3	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Strickland, A (Aidan)				Opponent Strickland, A (Aidan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 7	type Rapid	result 1	date 2022-10-29	rnd 7	type Rapid	result 1
		Opponent Slamdill, D (Daniel)				Opponent Slamdill, D (Daniel)
2	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 4	type Rapid	result 1
		Opponent Pyon, F (Freddie)				Opponent Pyon, F (Freddie)
3	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Strickland, A (Aidan)				Opponent Strickland, A (Aidan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 7	type Rapid	result 1	date 2022-10-29	rnd 7	type Rapid	result 1
		Opponent Slamdill, D (Daniel)				Opponent Slamdill, D (Daniel)
2	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 4	type Rapid	result 1
		Opponent Pyon, F (Freddie)				Opponent Pyon, F (Freddie)
3	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Strickland, A (Aidan)				Opponent Strickland, A (Aidan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 7	type Rapid	result 1	date 2022-10-29	rnd 7	type Rapid	result 1
		Opponent Slamdill, D (Daniel)				Opponent Slamdill, D (Daniel)
2	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 4	type Rapid	result 1
		Opponent Pyon, F (Freddie)				Opponent Pyon, F (Freddie)
3	1	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Strickland, A (Aidan)				Opponent Strickland, A (Aidan)

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	April ,DMG (David Marc Ghadafi)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	April ,DMG (David Marc Ghadafi)	1	1353.7	928.7	0	0	0	1	1192.4	928.7	0	0	0
2	Slamdill ,D (Daniel)	1	1	425	0	0	0	1	1	425	0	0	0
2	Slamdill ,D (Daniel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Pyon ,F (Freddie)	1	1	425	0	0	0	1	1	425	0	0	0
3	Pyon ,F (Freddie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Geridle ,R (Rian)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Geridle ,R (Rian)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Potgieter ,D (Divan)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Potgieter ,D (Divan)	1	1357.6	932.6	0	0	0	1	1357.6	932.6	0	0	0
6	Strickland ,A (Aidan)	1	1	425	0	0	0	1	1	425	0	0	0
6	Strickland ,A (Aidan)	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

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PLAYER PAGE

Personal

Grobler, 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