Chess South Africa Ratings Database

PLAYER PAGE

Personal

John, B (Bradley)

Chess SA id

1010098916

FIDE id

Date of birth

2001-12-19 (Adult)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1125.5	1159.6	1117.2	1200
Raw rating	1125.5	1159.6	1117.2	1200
Weighted rating	1125.5	1159.6	1117.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.4	175.6	186.6	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1125.5	1159.6	1117.2	1200
Analysis
Rating	1125.5	1159.6	1117.2	1200
Raw rating	1125.5	1159.6	1117.2	1200
Weighted rating	1125.5	1159.6	1117.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.4	175.6	186.6	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	1125.5	1159.6	1117.2	1200
New weighted rating	1125.5	1159.6	1117.2	1200
New weighted performance	0	0	0	0
Temp new rating	1125.5	1159.6	1117.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1125.5	1159.6	1117.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	11	4	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
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	11	3	27.27	-193.2	1148.6	955.4
Standard	4	1	25	-212.5	1196.6	984.1
Rapid	7	2	28.57	-182.1	1121.2	939.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1125.5	1159.6	1117.2	1200
2025-09-01	1125.5	1159.6	1117.2	1200
2025-08-01	1125.5	1159.6	1117.2	1200
2025-07-01	1125.5	1159.6	1117.2	1200
2025-06-01	1125.5	1159.6	1117.2	1200
2025-05-01	1125.5	1159.6	1117.2	1200
2025-04-01	1125.5	1159.6	1117.2	1200
2025-03-01	1125.5	1159.6	1117.2	1200
2025-02-01	1125.5	1159.6	1117.2	1200
2025-01-01	1125.5	1159.6	1117.2	1200
2024-12-01	1125.5	1159.6	1117.2	1200
2024-11-01	1125.5	1159.6	1117.2	1200
2024-10-01	1125.5	1159.6	1117.2	1200
2024-09-01	1125.5	1159.6	1117.2	1200
2024-08-01	1125.5	1159.6	1117.2	1200
2024-07-01	1125.5	1159.6	1117.2	1200
2024-06-01	1125.5	1159.6	1117.2	1200
2024-08-01	1125.5	1159.6	1117.2	1200
2024-04-01	1125.5	1159.6	1117.2	1200
2024-03-01	1125.5	1159.6	1117.2	1200
2024-02-01	1125.5	1159.6	1117.2	1200
2024-01-01	1125.5	1159.6	1117.2	1200
2023-12-01	1125.5	1159.6	1117.2	1200
2023-11-01	1125.5	1159.6	1117.2	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	2018 DHS Rapid Cup	2018-05-05	2018-05-05	Rapid	Ethekwini (KED)	7	7	2	Yes	Analysis
2	Umhlali Preparatory Individuals 2018 (High School)	2018-03-17	2018-03-17	Standard	iLembe (KIK)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Khumalo, U (Uyanda)				Opponent Naidoo, BC (Britney Claire)
2	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)

#	Games	Start				End
1	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)

#	Games	Start				End
1	2	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Khumalo, U (Uyanda)				Opponent Naidoo, BC (Britney Claire)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Khumalo, U (Uyanda)				Opponent Naidoo, BC (Britney Claire)
2	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)

#	Games	Start				End
1	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)

#	Games	Start				End
1	2	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Khumalo, U (Uyanda)				Opponent Naidoo, BC (Britney Claire)

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	Sanjith ,A (Ayush)	1	1	425	1	1	425	0	0	0	0	0	0
1	Sanjith ,A (Ayush)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Cele ,K (Khetha)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Cele ,K (Khetha)	1	1153.3	728.3	1	1153.3	728.3	0	0	0	0	0	0
3	Myeni ,L (Lindokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Myeni ,L (Lindokuhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Evetts ,C (Cameron)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Evetts ,C (Cameron)	1	1233.1	808.1	1	1233.1	808.1	0	0	0	0	0	0
5	Atherstone ,D (Dylan)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Atherstone ,D (Dylan)	1	731.6	306.6	0	0	0	1	731.6	306.6	0	0	0
6	Naidoo ,T (Thashen)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Naidoo ,T (Thashen)	1	1116.7	691.7	0	0	0	1	1200	691.7	0	0	0
7	Chetty ,S (Shaun)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Chetty ,S (Shaun)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Khumalo ,U (Uyanda)	1	1	425	0	0	0	1	1	425	0	0	0
8	Khumalo ,U (Uyanda)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Naidoo ,T (Tarika)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Naidoo ,T (Tarika)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Naidoo ,BC (Britney Claire)	1	1	425	0	0	0	1	1	425	0	0	0
10	Naidoo ,BC (Britney Claire)	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

Notifications

PLAYER PAGE

Personal

John, B (Bradley)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms