Chess South Africa Ratings Database

PLAYER PAGE

Personal

Douglas, A (Ayanda)

Chess SA id

1100314738

FIDE id

Date of birth

2010-07-30 (U16)

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

1582.3

Item	Main	Standard	Rapid	Blitz
Rating	1402.9	1377.6	1264.3	1200
Raw rating	1402.9	1377.6	1264.3	1200
Weighted rating	1238.9	1225	1219.3	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	1238.9	1225	1219.3
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	1253.4	1238	1223.6	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
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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	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	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

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 ,O (Oratilwe Ellen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nkwe ,O (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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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