Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chappell, AW (Adrian Warrren)

Chess SA id

186004436

FIDE id

Date of birth

1986-10-20 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

CPA

Chess SA registered

Last active game

2024-10-12

Personal details last changed

2025-10-03

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1927.3	1946.4	1850.6	1946.8
Raw rating	1927.3	1946.4	1850.6	1946.8
Weighted rating	1924.5	1943.6	1850.6	1946.8
Weighted performance	1159	1143.8	0	0
Floor	1446.8	1446.8	1446.8	1446.8
K-factor	24	24	24	24
Min/Max rating change allowed	58.8	57.3	65.6	57.2
Highest rating	1946.8 2018-01-01	1946.8 2018-01-01	1946.8 2018-02-01	1946.8 2019-08-01
Highest raw rating	1946.8 2018-01-01	1946.8 2018-01-01	1946.8 2018-02-01	1946.8 2024-02-01
Highest weighted rating	1946.8 2018-01-01	1946.8 2018-01-01	1946.8 2018-03-01	1946.8 2019-08-01
Highest weighted performance	1842.8 2018-01-01	1842.8 2018-01-01	1603 2018-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1927.3	1946.4	1850.6	1946.8
Analysis
Rating	1927.3	1946.4	1850.6	1946.8
Raw rating	1927.3	1946.4	1850.6	1946.8
Weighted rating	1924.5	1943.6	1850.6
Weighted performance	1159	1143.8	0
K-factor	24	24	24	24
Floor	1446.8	1446.8	1446.8	1446.8
Max/Min rating change allowed	58.8	57.3	65.6	57.2
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	1927.3	1946.4	1850.6	1946.8
New weighted rating	1925.2	1944.2	1850.6	1946.8
New weighted performance	1148.2	1132.6	0	0
Temp new rating	1927.3	1946.4	1850.6	1946.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1927.3	1946.4	1850.6	1946.8
New K-factor	24	24	24	24
New floor	1446.8	1446.8	1446.8	1446.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	10	10	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	304	211	39	54

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	M
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
Adult	-1		-1		-1
Adult M	-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	39	20	51.28	10.9	1775.6	1786.5
Standard	27	15	55.56	47.2	1820.5	1867.7
Rapid	12	5	41.67	-70.8	1674.7	1603.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1927.3	1946.4	1850.6	1946.8
2025-09-30	1927.3	1946.4	1850.6	1946.8
2025-09-01	1927.3	1946.4	1850.6	1946.8
2025-08-01	1927.3	1946.4	1850.6	1946.8
2025-07-01	1927.3	1946.4	1850.6	1946.8
2025-06-01	1927.3	1946.4	1850.6	1946.8
2025-05-01	1927.3	1946.4	1850.6	1946.8
2025-04-01	1927.3	1946.4	1850.6	1946.8
2025-03-01	1927.3	1946.4	1850.6	1946.8
2025-02-01	1927.3	1946.4	1850.6	1946.8
2025-01-01	1927.3	1946.4	1850.6	1946.8
2024-12-01	1927.3	1946.4	1850.6	1946.8
2024-11-01	1927.3	1946.4	1850.6	1946.8
2024-10-01	1916.1	1935.1	1850.6	1946.8
2024-09-01	1916.1	1935.1	1850.6	1946.8
2024-08-01	1916.1	1935.1	1850.6	1946.8
2024-07-01	1916.1	1935.1	1850.6	1946.8
2024-09-01	1916.1	1935.1	1850.6	1946.8
2024-05-01	1916.1	1935.1	1850.6	1946.8
2024-04-01	1916.1	1935.1	1850.6	1946.8
2024-03-01	1916.1	1935.1	1850.6	1946.8
2024-02-01	1916.1	1935.1	1850.6	1946.8
2024-01-01	1892	1906.3	1850.6	1946.8
2023-12-01	1854	1896.9	1850.6	1946.8

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	2024 Tshwane Chess Club Clash (Prestige)	2024-10-12	2024-10-12	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	JMC Kick Off Tournament 2024 (A)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	ChessExcellence September Club Rapid 2019	2019-09-24	2019-09-24	Rapid	Chess Excellence (CEX)	5	5	2.5	Yes	Analysis
4	Ehlanzeni Open 2019 (A)	2019-07-19	2019-07-21	Standard	Ehlanzeni (MEN)	6	6	4	Yes	Analysis
5	JNW Club - Helpmekaar Kollege Open 2019 (A)	2019-07-06	2019-07-06	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Prestige)	2018-05-19	2018-05-20	Rapid	Tshwane (GTP)	10	7	2.5	Yes	Analysis
7	JNW Club - Bryanston Open 2018 (A)	2018-01-26	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ehlanzeni Open 2019				Tournament Ehlanzeni Open 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-07-21	rnd 6	type Standard	result 1
		Opponent Mbongeni, M (Mabuza)				Opponent Makhosonke, KM (Kuhlase)
2	3	Tournament ChessExcellence September Club Rapid 2019				Tournament JMC Kick Off Tournament 2024
		date 2019-09-24	rnd 5	type Rapid	result 1	date 2024-01-28	rnd 2	type Standard	result 1
		Opponent Smit, YH (Yoshua)				Opponent Mlahleki, V (Vusimuzi)
3	2	Tournament 2024 Tshwane Chess Club Clash				Tournament 2024 Tshwane Chess Club Clash
		date 2024-10-12	rnd 4	type Standard	result 0.5	date 2024-10-12	rnd 5	type Standard	result 1
		Opponent Sepale, M (Mameno)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	6	Tournament Ehlanzeni Open 2019				Tournament JMC Kick Off Tournament 2024
		date 2019-07-20	rnd 3	type Standard	result 1	date 2024-01-28	rnd 2	type Standard	result 1
		Opponent Mbongeni, M (Mabuza)				Opponent Mlahleki, V (Vusimuzi)
2	4	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Helpmekaar Kollege Open 2019
		date 2018-01-27	rnd 5	type Standard	result 0.5	date 2019-07-06	rnd 2	type Standard	result 0.5
		Opponent Modi, Y (Yashil)				Opponent Govender, Y (Yaduvir)
3	2	Tournament 2024 Tshwane Chess Club Clash				Tournament 2024 Tshwane Chess Club Clash
		date 2024-10-12	rnd 4	type Standard	result 0.5	date 2024-10-12	rnd 5	type Standard	result 1
		Opponent Sepale, M (Mameno)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	2	Tournament ChessExcellence September Club Rapid 2019				Tournament ChessExcellence September Club Rapid 2019
		date 2019-09-24	rnd 2	type Rapid	result 0.5	date 2019-09-24	rnd 3	type Rapid	result 1
		Opponent Prinsloo, MP (Marthinus)				Opponent Prinsloo, TE (Thiana)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 4	type Rapid	result 1	date 2018-05-19	rnd 5	type Rapid	result 1
		Opponent Levy, D (Darren)				Opponent Mendelsohn, DC (David)
3	1	Tournament ChessExcellence September Club Rapid 2019				Tournament ChessExcellence September Club Rapid 2019
		date 2019-09-24	rnd 5	type Rapid	result 1	date 2019-09-24	rnd 5	type Rapid	result 1
		Opponent Smit, YH (Yoshua)				Opponent Smit, YH (Yoshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament ChessExcellence September Club Rapid 2019				Tournament JMC Kick Off Tournament 2024
		date 2019-09-24	rnd 5	type Rapid	result 1	date 2024-01-28	rnd 2	type Standard	result 1
		Opponent Smit, YH (Yoshua)				Opponent Mlahleki, V (Vusimuzi)
2	2	Tournament 2024 Tshwane Chess Club Clash				Tournament 2024 Tshwane Chess Club Clash
		date 2024-10-12	rnd 1	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Songo, D (Divine)				Opponent Gounder, R (Rowan)
3	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 4	type Rapid	result 1	date 2018-05-19	rnd 5	type Rapid	result 1
		Opponent Levy, D (Darren)				Opponent Mendelsohn, DC (David)

#	Games	Start				End
1	3	Tournament Ehlanzeni Open 2019				Tournament JMC Kick Off Tournament 2024
		date 2019-07-21	rnd 6	type Standard	result 1	date 2024-01-28	rnd 2	type Standard	result 1
		Opponent Makhosonke, KM (Kuhlase)				Opponent Mlahleki, V (Vusimuzi)
2	2	Tournament 2024 Tshwane Chess Club Clash				Tournament 2024 Tshwane Chess Club Clash
		date 2024-10-12	rnd 1	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Songo, D (Divine)				Opponent Gounder, R (Rowan)
3	1	Tournament 2024 Tshwane Chess Club Clash				Tournament 2024 Tshwane Chess Club Clash
		date 2024-10-12	rnd 5	type Standard	result 1	date 2024-10-12	rnd 5	type Standard	result 1
		Opponent Kruger, N (Neeke)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 4	type Rapid	result 1	date 2018-05-19	rnd 5	type Rapid	result 1
		Opponent Levy, D (Darren)				Opponent Mendelsohn, DC (David)
2	1	Tournament ChessExcellence September Club Rapid 2019				Tournament ChessExcellence September Club Rapid 2019
		date 2019-09-24	rnd 5	type Rapid	result 1	date 2019-09-24	rnd 5	type Rapid	result 1
		Opponent Smit, YH (Yoshua)				Opponent Smit, YH (Yoshua)
3	1	Tournament ChessExcellence September Club Rapid 2019				Tournament ChessExcellence September Club Rapid 2019
		date 2019-09-24	rnd 3	type Rapid	result 1	date 2019-09-24	rnd 3	type Rapid	result 1
		Opponent Prinsloo, TE (Thiana)				Opponent Prinsloo, TE (Thiana)

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	Zwakala ,N (Ntando)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Zwakala ,N (Ntando)	2	2121.4	1696.4	2	2114	1696.4	0	0	0	0	0	0
2	Mthunzi ,B (Brighton)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mthunzi ,B (Brighton)	1	2043.8	1618.8	1	2053	1618.8	0	0	0	0	0	0
3	Minnaar ,JP (Jaun Pierre)	1	1	425	1	1	425	0	0	0	0	0	0
3	Minnaar ,JP (Jaun Pierre)	1	1553.5	1978.5	1	1570	1978.5	0	0	0	0	0	0
4	Khumalo ,KB (Keith Babongile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Khumalo ,KB (Keith Babongile)	1	2202.6	1777.6	1	2198.9	1777.6	0	0	0	0	0	0
5	Salimu ,R (Reuben)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Salimu ,R (Reuben)	1	1964.6	1964.6	1	1947.4	1964.6	0	0	0	0	0	0
6	Mazibuko ,K (Khanya)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mazibuko ,K (Khanya)	1	1995.6	1570.6	1	2005.6	1570.6	0	0	0	0	0	0
7	Joule ,EJ (Ethan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Joule ,EJ (Ethan)	1	1448.9	1448.9	1	1448.9	1448.9	0	0	0	0	0	0
8	Magagula ,S (Senzo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Magagula ,S (Senzo)	1	1368.3	1793.3	1	1368.5	1793.3	0	0	0	0	0	0
9	Sepale ,M (Mameno)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Sepale ,M (Mameno)	1	1610.2	1610.2	1	1605.6	1610.2	0	0	0	0	0	0
10	Hercules ,BV (Benjamin Vincent)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hercules ,BV (Benjamin Vincent)	1	2177.1	1752.1	1	2177.1	1752.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Chappell, AW (Adrian Warrren)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms