Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bayer, J (Julius)

Chess SA id

1110304161

FIDE id

Date of birth

2011-10-22 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-02

Personal details last changed

2025-05-10

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1196.5	1196.9	1188.9	1200
Raw rating	1183.8	1180.5	1188.9	1200
Weighted rating	1196.5	1196.9	1187.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.7	170.5	168.4	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.1	-1.4	0	0
New rating	1195.4	1195.5	1188.9	1200
Analysis
Rating	1196.5	1196.9	1188.9	1200
Raw rating	1183.8	1180.5	1188.9	1200
Weighted rating	1196.5	1196.9	1187.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.7	170.5	168.4	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	1183.8	1180.5	1188.9	1200
New weighted rating	1195.4	1195.5	1187.7	1200
New weighted performance	0	0	0	0
Temp new rating	1195.4	1195.5	1188.9	1200
Temp new rating +/-	-1.1	-1.4	0	0
Final new rating +/-	-1.1	-1.4	0	0
New rating	1195.4	1195.5	1188.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	1	1	0
	9	0	9
	0	0	0
	0	0	0
	0	0	0
History	10	1	9

Games since
	Main 10	Standard 1		Rapid 9		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
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	1	0	0	-425	1200	775
Standard	1	0	0	-425	1200	775
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4	40	-85	1218.5	1133.5
Standard	1	0	0	-425	1200	775
Rapid	9	4	44.44	-47.2	1220.6	1173.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.8	1180.5	1188.9	1200
2025-09-01	1183.8	1180.5	1188.9	1200
2025-08-01	1200	1200	1188.9	1200
2025-07-01	1200	1200	1188.9	1200
2025-06-01	1200	1200	1188.9	1200
2025-05-01	1200	1200	1188.9	1200
2025-04-01	1200	1200	1188.9	1200
2025-03-01	1200	1200	1188.9	1200
2025-02-01	1200	1200	1188.9	1200
2025-01-01	1200	1200	1186.4	1200
2024-12-01	1200	1200	1186.4	1200
2024-11-01	1200	1200	1186.4	1200
2024-10-01	1200	1200	1186.4	1200
2024-09-01	1200	1200	1186.4	1200
2024-08-01	1200	1200	1186.4	1200
2024-07-01	1182.7	1200	1160	1200
2024-06-01	1182.7	1200	1160	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro Top Schools District Central 2025 (U15)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	1	1	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro Top Schools District Central 2025 (U15)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	1	1	0	Yes	Analysis
2	CT Metro Central District Top Schools 2024 (U13 Mixed)	2024-07-26	2024-07-26	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Steinitz Chess Festival 2024 (U14)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 4	type Rapid	result 1	date 2024-07-26	rnd 5	type Rapid	result 1
		Opponent Basson, J (Joshua)				Opponent Bassier, M (Maymoon)
2	1	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 2	type Rapid	result 1	date 2024-07-26	rnd 2	type Rapid	result 1
		Opponent Davids, A (Aadam)				Opponent Davids, A (Aadam)
3	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Smith, H (Henlo)				Opponent Smith, H (Henlo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 4	type Rapid	result 1	date 2024-07-26	rnd 5	type Rapid	result 1
		Opponent Basson, J (Joshua)				Opponent Bassier, M (Maymoon)
2	1	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 2	type Rapid	result 1	date 2024-07-26	rnd 2	type Rapid	result 1
		Opponent Davids, A (Aadam)				Opponent Davids, A (Aadam)
3	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Smith, H (Henlo)				Opponent Smith, H (Henlo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 4	type Rapid	result 1	date 2024-07-26	rnd 5	type Rapid	result 1
		Opponent Basson, J (Joshua)				Opponent Bassier, M (Maymoon)
2	1	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 2	type Rapid	result 1	date 2024-07-26	rnd 2	type Rapid	result 1
		Opponent Davids, A (Aadam)				Opponent Davids, A (Aadam)
3	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Smith, H (Henlo)				Opponent Smith, H (Henlo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 4	type Rapid	result 1	date 2024-07-26	rnd 5	type Rapid	result 1
		Opponent Basson, J (Joshua)				Opponent Bassier, M (Maymoon)
2	1	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-26	rnd 2	type Rapid	result 1	date 2024-07-26	rnd 2	type Rapid	result 1
		Opponent Davids, A (Aadam)				Opponent Davids, A (Aadam)
3	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Smith, H (Henlo)				Opponent Smith, H (Henlo)

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	Cassim ,B (Basheer)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Cassim ,B (Basheer)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Whyatt ,B (Benji)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Whyatt ,B (Benji)	1	1532.5	1107.5	0	0	0	1	1376.4	1107.5	0	0	0
3	Basson ,J (Joshua)	1	1	425	0	0	0	1	1	425	0	0	0
3	Basson ,J (Joshua)	1	1061.1	1486.1	0	0	0	1	1098.8	1486.1	0	0	0
4	Badenhuizen ,D (Dylan)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Badenhuizen ,D (Dylan)	1	1214.5	789.5	0	0	0	1	1203.4	789.5	0	0	0
5	Mdabuli ,S (Simbongile)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Mdabuli ,S (Simbongile)	1	1146.3	721.3	0	0	0	1	1150	721.3	0	0	0
6	Bassier ,M (Maymoon)	1	1	425	0	0	0	1	1	425	0	0	0
6	Bassier ,M (Maymoon)	1	1283.1	1708.1	0	0	0	1	1200	1708.1	0	0	0
7	Bolton ,A (Alyssa)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Bolton ,A (Alyssa)	1	1307.9	882.9	0	0	0	1	1282.6	882.9	0	0	0
8	Davids ,A (Aadam)	1	1	425	0	0	0	1	1	425	0	0	0
8	Davids ,A (Aadam)	1	1121.7	1546.7	0	0	0	1	1124	1546.7	0	0	0
9	Smith ,H (Henlo)	1	1	425	0	0	0	1	1	425	0	0	0
9	Smith ,H (Henlo)	1	1188.8	1613.8	0	0	0	1	1167.2	1613.8	0	0	0
10	Mrwetyana ,L (Lethu)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mrwetyana ,L (Lethu)	1	1129.2	704.2	0	0	0	1	1180.8	704.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Bayer, J (Julius)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms