Chess South Africa Ratings Database

PLAYER PAGE

Personal

Douglas, A (Ayanda)

Chess SA id

1100314738

FIDE id

Date of birth

2010-07-30 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1402.9	1377.6	1264.3	1200
Raw rating	1402.9	1377.6	1264.3	1200
Weighted rating	1267.2	1250.5	1227.7	1200
Weighted performance	0	0	0	0
Floor	902.9	877.6	764.3	700
K-factor	32	36	36	36
Min/Max rating change allowed	124.2	128.7	151.3	165.8
Highest rating	1402.9 2025-11-01	1377.6 2025-11-01	1264.3 2025-08-01	1200 2025-03-01
Highest raw rating	1402.9 2025-11-01	1377.6 2025-11-01	1264.3 2025-08-01	1200 2025-03-01
Highest weighted rating	1238.9 2025-11-01	1225 2025-11-01	1205.1 2025-08-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1402.9	1377.6	1264.3	1200
Analysis
Rating	1402.9	1377.6	1264.3	1200
Raw rating	1402.9	1377.6	1264.3	1200
Weighted rating	1267.2	1250.5	1227.7
Weighted performance	0	0	0
K-factor	32	36	36	36
Floor	902.9	877.6	764.3	700
Max/Min rating change allowed	124.2	128.7	151.3	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	1402.9	1377.6	1264.3	1200
New weighted rating	1280.3	1262.4	1231.5	1200
New weighted performance	0	0	0	0
Temp new rating	1402.9	1377.6	1264.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1402.9	1377.6	1264.3	1200
New K-factor	32	36	36	36
New floor	902.9	877.6	764.3	700

Item	Main	Standard	Rapid
	0	0	0
	16	10	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	16	10	6

Games since
	Main 16	Standard 10		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
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	16	12	75	212.5	1417.2	1629.7
Standard	10	7.5	75	212.5	1412.1	1624.6
Rapid	6	4.5	75	212.5	1425.8	1638.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	12	75	212.5	1417.2	1629.7
Standard	10	7.5	75	212.5	1412.1	1624.6
Rapid	6	4.5	75	212.5	1425.8	1638.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1402.9	1377.6	1264.3	1200
2025-11-30	1402.9	1377.6	1264.3	1200
2025-11-01	1402.9	1377.6	1264.3	1200
2025-09-30	1280.7	1220.7	1264.3	1200
2025-09-01	1280.7	1220.7	1264.3	1200
2025-08-01	1280.7	1220.7	1264.3	1200
2025-07-01	1216.3	1220.7	1200	1200
2025-06-01	1216.3	1220.7	1200	1200
2025-05-01	1216.3	1220.7	1200	1200
2025-04-01	1216.3	1220.7	1200	1200
2025-03-01	1216.3	1220.7	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	LS Fonteine Open 18 Oct 2025 (B+C)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
2	Evaton International Chess Day Rapid 19 July 2025 (C)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	4.5	Yes	Analysis
3	Afrikaans High School Open 08 Feb 2025 (C)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament LS Fonteine Open 18 Oct 2025
		date 2025-07-19	rnd 3	type Rapid	result 0.5	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Ntshangase, S (Siphiwe)				Opponent Goncalves, E (Emilio)
2	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Lituka, M (Matias)				Opponent Peleowo, M (Mbuso Oluwaseyi)
3	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Helder, L (Lynette)				Opponent Helder, L (Lynette)

#	Games	Start				End
1	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Lituka, M (Matias)				Opponent Peleowo, M (Mbuso Oluwaseyi)
2	1	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 0.5	date 2025-02-08	rnd 1	type Standard	result 0.5
		Opponent Baburam, R (Riordan)				Opponent Baburam, R (Riordan)

#	Games	Start				End
1	4	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 3	type Rapid	result 0.5	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Ntshangase, S (Siphiwe)				Opponent Mamanyoha, T (Thabiso)
2	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Helder, L (Lynette)				Opponent Helder, L (Lynette)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Tshabalala, R (Reatlaretse)				Opponent Mamanyoha, T (Thabiso)
2	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Lituka, M (Matias)				Opponent Peleowo, M (Mbuso Oluwaseyi)
3	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Helder, L (Lynette)				Opponent Helder, L (Lynette)

#	Games	Start				End
1	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Lituka, M (Matias)				Opponent Peleowo, M (Mbuso Oluwaseyi)

#	Games	Start				End
1	3	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Tshabalala, R (Reatlaretse)				Opponent Mamanyoha, T (Thabiso)
2	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Helder, L (Lynette)				Opponent Helder, L (Lynette)

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	Mittermaier ,G (Gunther)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mittermaier ,G (Gunther)	1	1621.9	2046.9	1	1624.1	2046.9	0	0	0	0	0	0
2	Baburam ,R (Riordan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Baburam ,R (Riordan)	1	1296.6	1296.6	1	1300.4	1296.6	0	0	0	0	0	0
3	Marimuthu ,S (Shaylen)	1	1	425	1	1	425	0	0	0	0	0	0
3	Marimuthu ,S (Shaylen)	1	1550.8	1975.8	1	1560.8	1975.8	0	0	0	0	0	0
4	Williams ,A (Anika)	1	1	425	1	1	425	0	0	0	0	0	0
4	Williams ,A (Anika)	1	1647.5	2072.5	1	1631.7	2072.5	0	0	0	0	0	0
5	Campher ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Campher ,H (Hannah)	1	1495.8	1070.8	1	1536.8	1070.8	0	0	0	0	0	0
6	Lituka ,M (Matias)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lituka ,M (Matias)	1	1173.6	1598.6	1	1169.7	1598.6	0	0	0	0	0	0
7	Peleowo ,M (Mbuso Oluwaseyi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Peleowo ,M (Mbuso Oluwaseyi)	1	1208.3	1633.3	1	1210.3	1633.3	0	0	0	0	0	0
8	Dlamini ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dlamini ,K (Kabelo)	1	1251.4	1676.4	1	1263.7	1676.4	0	0	0	0	0	0
9	Goncalves ,E (Emilio)	1	1	425	1	1	425	0	0	0	0	0	0
9	Goncalves ,E (Emilio)	1	1664.7	2089.7	1	1656.5	2089.7	0	0	0	0	0	0
10	Nkwe ,OE (Oratilwe Ellen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nkwe ,OE (Oratilwe Ellen)	1	1210.4	785.4	1	1191.2	785.4	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

Douglas, A (Ayanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms