Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, J (Joel)

Chess SA id

1140310689

FIDE id

Date of birth

2014-06-08 (U12)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1194	1200	1191	1200
Raw rating	1194	1200	1191	1200
Weighted rating	1193.2	1200	1189.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.2	165.8	168	165.8
Highest rating	1200 2024-11-01	1200 2024-10-01	1200 2024-11-01	1200 2024-10-01
Highest raw rating	1200 2024-09-01	1200 2024-10-01	1200 2024-09-01	1200 2024-10-01
Highest weighted rating	1200 2024-11-01	1200 2024-10-01	1200 2024-11-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-10-01	1200 2024-12-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1194	1200	1191	1200
Analysis
Rating	1194	1200	1191	1200
Raw rating	1194	1200	1191	1200
Weighted rating	1193.2	1200	1189.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	167.2	165.8	168	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	1194	1200	1191	1200
New weighted rating	1193.1	1200	1189.6	1200
New weighted performance	0	0	0	0
Temp new rating	1194	1200	1191	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1194	1200	1191	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	3	3
	0	0
	0	0
	0	0
History	3	3

Games since
	Main 3	Standard 0		Rapid 3		Blitz 0
Gender	Male
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	3	1	33.33	-141.7	1136.1	994.4
Standard	0	0	0	0	0	0
Rapid	3	1	33.33	-141.7	1136.1	994.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1194	1200	1191	1200
2025-09-01	1194	1200	1191	1200
2025-08-01	1194	1200	1191	1200
2025-07-01	1194	1200	1191	1200
2025-06-01	1194	1200	1191	1200
2025-05-01	1194	1200	1191	1200
2025-04-01	1194	1200	1191	1200
2025-03-01	1194	1200	1191	1200
2025-02-01	1193.4	1200	1190	1200
2025-01-01	1182	1200	1172.8	1200
2024-12-01	1182	1200	1172.8	1200
2024-11-01	1182	1200	1172.8	1200
2024-10-01	1182	1200	1172.8	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	The Rooibos Open 2024 (C)	2024-08-24	2024-08-24	Rapid	West Coast (WCU)	5	3	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 2	type Rapid	result 1	date 2024-08-24	rnd 2	type Rapid	result 1
		Opponent Botha, R (Randzu)				Opponent Botha, R (Randzu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 2	type Rapid	result 1	date 2024-08-24	rnd 2	type Rapid	result 1
		Opponent Botha, R (Randzu)				Opponent Botha, R (Randzu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 2	type Rapid	result 1	date 2024-08-24	rnd 2	type Rapid	result 1
		Opponent Botha, R (Randzu)				Opponent Botha, R (Randzu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 2	type Rapid	result 1	date 2024-08-24	rnd 2	type Rapid	result 1
		Opponent Botha, R (Randzu)				Opponent Botha, R (Randzu)

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	Horse ,M (Mikyle)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Horse ,M (Mikyle)	1	1129.9	704.9	0	0	0	1	1191.7	704.9	0	0	0
2	Vermeulen ,P (Peigh-Lene)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Vermeulen ,P (Peigh-Lene)	1	1167	742	0	0	0	1	1145.6	742	0	0	0
3	Botha ,R (Randzu)	1	1	425	0	0	0	1	1	425	0	0	0
3	Botha ,R (Randzu)	1	1111.4	1536.4	0	0	0	1	1066.8	1536.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Erasmus, J (Joel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms