Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bouwer, J (Jayden)

Chess SA id

1110142672

FIDE id

Date of birth

2011-08-01 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187.2	1186.5	1188.5	1200
Raw rating	1187.2	1186.5	1188.5	1200
Weighted rating	1175.4	1173.1	1187.3	1200
Weighted performance	972.4	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.9	169	168.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1187.2	1186.5	1188.5	1200
Analysis
Rating	1187.2	1186.5	1188.5	1200
Raw rating	1187.2	1186.5	1188.5	1200
Weighted rating	1175.4	1173.1	1187.3
Weighted performance	972.4	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.9	169	168.6	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	1187.2	1186.5	1188.5	1200
New weighted rating	1176.8	1174.7	1187.3	1200
New weighted performance	971.9	0	0	0
Temp new rating	1187.2	1186.5	1188.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1187.2	1186.5	1188.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	10	5	5
	5	5	0
	5	5	0
	0	0	0
History	25	20	5

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	5	3	60	85	1215.4	1300.4
Standard	5	3	60	85	1215.4	1300.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	10.5	42	-68	1227	1159
Standard	20	8.5	42.5	-63.8	1233.8	1170.1
Rapid	5	2	40	-85	1200	1115
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1187.2	1186.5	1188.5	1200
2025-09-01	1187.2	1186.5	1188.5	1200
2025-08-01	1187.2	1186.5	1188.5	1200
2025-07-01	1187.2	1186.5	1188.5	1200
2025-06-01	1187.2	1186.5	1188.5	1200
2025-05-01	1187.2	1186.5	1188.5	1200
2025-04-01	1187.2	1186.5	1188.5	1200
2025-03-01	1187.2	1186.5	1188.5	1200
2025-02-01	1161.7	1158	1188.4	1200
2025-01-01	1161.7	1158	1183.4	1200
2024-12-01	1161.7	1158	1183.4	1200
2024-11-01	1161.7	1158	1183.4	1200
2024-10-01	1161.7	1158	1183.4	1200
2024-09-01	1161.7	1158	1183.4	1200
2024-08-01	1161.7	1158	1183.4	1200
2024-07-01	1161.7	1158	1183.4	1200
2024-06-01	1161.7	1158	1183.4	1200
2024-08-01	1161.7	1158	1183.4	1200
2024-04-01	1154.7	1151.2	1183.4	1200
2024-03-01	1160.2	1151.2	1200	1200
2024-02-01	1160.2	1151.2	1200	1200
2024-01-01	1160.2	1151.2	1200	1200
2023-12-01	1160.2	1151.2	1200	1200
2023-11-01	1160.2	1151.2	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	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Westwood Open 2024 (B)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Benoni Primary School Cluster Individuals 2024 (U13 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
5	Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Westwood Open 2024				Tournament Westwood Open 2024
		date 2024-04-13	rnd 2	type Standard	result 1	date 2024-04-13	rnd 3	type Standard	result 1
		Opponent Myburgh, M (Melinda)				Opponent Marais, L (Lodewyk)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Herbst, W (Wihan)				Opponent Govender, B (Baaz)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Keeble, T (Tristan)				Opponent Keeble, T (Tristan)

#	Games	Start				End
1	2	Tournament Westwood Open 2024				Tournament Westwood Open 2024
		date 2024-04-13	rnd 2	type Standard	result 1	date 2024-04-13	rnd 3	type Standard	result 1
		Opponent Myburgh, M (Melinda)				Opponent Marais, L (Lodewyk)
2	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Keeble, T (Tristan)				Opponent Keeble, T (Tristan)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Van der Merwe, D (Dylan Roelof)				Opponent Van der Merwe, D (Dylan Roelof)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Herbst, W (Wihan)				Opponent Govender, B (Baaz)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Westwood Open 2024				Tournament Westwood Open 2024
		date 2024-04-13	rnd 2	type Standard	result 1	date 2024-04-13	rnd 3	type Standard	result 1
		Opponent Myburgh, M (Melinda)				Opponent Marais, L (Lodewyk)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Herbst, W (Wihan)				Opponent Govender, B (Baaz)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Keeble, T (Tristan)				Opponent Keeble, T (Tristan)

#	Games	Start				End
1	2	Tournament Westwood Open 2024				Tournament Westwood Open 2024
		date 2024-04-13	rnd 2	type Standard	result 1	date 2024-04-13	rnd 3	type Standard	result 1
		Opponent Myburgh, M (Melinda)				Opponent Marais, L (Lodewyk)
2	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Keeble, T (Tristan)				Opponent Keeble, T (Tristan)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Van der Merwe, D (Dylan Roelof)				Opponent Van der Merwe, D (Dylan Roelof)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Herbst, W (Wihan)				Opponent Govender, B (Baaz)

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	De Vries ,G (Gideon)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	De Vries ,G (Gideon)	1	1216.3	791.3	1	1219.6	791.3	0	0	0	0	0	0
2	Msibi ,S (Sibusiso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Msibi ,S (Sibusiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Hu-Grobbelaar ,L (Lalu)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Hu-Grobbelaar ,L (Lalu)	1	1378.9	953.9	1	1378.2	953.9	0	0	0	0	0	0
4	Sekhele ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sekhele ,T (Thato)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Van der Merwe ,D (Dylan Roelof)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van der Merwe ,D (Dylan Roelof)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Moropa ,P (Phetolo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Moropa ,P (Phetolo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Soothoane ,K (Katleho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Soothoane ,K (Katleho)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Bosman ,J (Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bosman ,J (Johan)	1	1331.8	906.8	1	1330.6	906.8	0	0	0	0	0	0
9	Mushata ,G (Godfrey Prince)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mushata ,G (Godfrey Prince)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Perryer ,T (Tyla)	1	1	425	1	1	425	0	0	0	0	0	0
10	Perryer ,T (Tyla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Bouwer, J (Jayden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms