Chess South Africa Ratings Database

PLAYER PAGE

Personal

Viljoen, A (Alecia)

Chess SA id

2160302564

FIDE id

Date of birth

2016-06-06 (U10)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1176.2	1147.9	1216.6	1200
Raw rating	1176.2	1147.9	1216.6	1200
Weighted rating	1154	1141.7	1201.3	1200
Weighted performance	0	0	0	0
Floor	700	700	716.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.5	178.6	161.9	165.8
Highest rating	1200 2024-04-01	1200 2024-04-01	1216.6 2025-11-01	1200 2024-05-01
Highest raw rating	1200 2024-04-01	1200 2024-04-01	1216.6 2025-11-01	1200 2024-05-01
Highest weighted rating	1200 2024-04-01	1200 2024-04-01	1201.3 2025-11-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1176.2	1147.9	1216.6	1200
Analysis
Rating	1176.2	1147.9	1216.6	1200
Raw rating	1176.2	1147.9	1216.6	1200
Weighted rating	1154	1141.7	1201.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	716.6	700
Max/Min rating change allowed	171.5	178.6	161.9	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	1176.2	1147.9	1216.6	1200
New weighted rating	1155.5	1141.7	1202.6	1200
New weighted performance	0	0	0	0
Temp new rating	1176.2	1147.9	1216.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1176.2	1147.9	1216.6	1200
New K-factor	36	36	36	36
New floor	700	700	716.6	700

Item	Main	Standard	Rapid
	0	0	0
	9	0	9
	4	4	0
	0	0	0
	0	0	0
	0	0	0
History	13	4	9

Games since
	Main 13	Standard 4		Rapid 9		Blitz 0
Gender	Female
Age group	U10
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-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	9	5	55.56	47.2	1200.3	1247.5
Standard	0	0	0	0	0	0
Rapid	9	5	55.56	47.2	1200.3	1247.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	5	38.46	-98.1	1199	1100.9
Standard	4	0	0	-425	1196	771
Rapid	9	5	55.56	47.2	1200.3	1247.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1176.2	1147.9	1216.6	1200
2025-09-30	1161.3	1147.9	1200	1200
2025-09-01	1161.3	1147.9	1200	1200
2025-08-01	1156.9	1147.9	1200	1200
2025-07-01	1156.9	1147.9	1200	1200
2025-06-01	1156.9	1147.9	1200	1200
2025-05-01	1156.9	1147.9	1200	1200
2025-04-01	1156.9	1147.9	1200	1200
2025-03-01	1156.9	1147.9	1200	1200
2025-02-01	1156.4	1147.2	1200	1200
2025-01-01	1132.9	1118.8	1200	1200
2024-12-01	1132.9	1118.8	1200	1200
2024-11-01	1132.9	1118.8	1200	1200
2024-10-01	1132.9	1118.8	1200	1200
2024-09-01	1132.9	1118.8	1200	1200
2024-08-01	1132.9	1118.8	1200	1200
2024-07-01	1132.9	1118.8	1200	1200
2024-09-01	1132.9	1118.8	1200	1200
2024-05-01	1132.9	1118.8	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	2025 Super 8 (Junior)	2025-09-26	2025-09-26	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Edenvale Germiston Cluster Teams 2025 (U9)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Super 8 (Junior)	2025-09-26	2025-09-26	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Edenvale Germiston Cluster Teams 2025 (U9)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
3	Ekurhuleni Open 2024 (D)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Super 8				Tournament 2025 Super 8
		date 2025-09-26	rnd 2	type Rapid	result 1	date 2025-09-26	rnd 4	type Rapid	result 1
		Opponent Van Der Westhuizen, S (Stephne)				Opponent Van Zyl, A (Adriaan)
2	2	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 1	type Rapid	result 1	date 2025-07-25	rnd 2	type Rapid	result 1
		Opponent Dlamuka, A (Annah)				Opponent Jacobs, C (Chante)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 1	type Rapid	result 1	date 2025-07-25	rnd 2	type Rapid	result 1
		Opponent Dlamuka, A (Annah)				Opponent Jacobs, C (Chante)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 1	type Rapid	result 1	date 2025-07-25	rnd 2	type Rapid	result 1
		Opponent Dlamuka, A (Annah)				Opponent Jacobs, C (Chante)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 1	type Rapid	result 1	date 2025-07-25	rnd 2	type Rapid	result 1
		Opponent Dlamuka, A (Annah)				Opponent Jacobs, C (Chante)

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	Jacobs ,C (Chante)	2	1	0	0	0	0	2	1	0	0	0	0
1	Jacobs ,C (Chante)	2	1199.6	1199.6	0	0	0	2	1200	1199.6	0	0	0
2	Dlamuka ,A (Annah)	2	1	0	0	0	0	2	1	0	0	0	0
2	Dlamuka ,A (Annah)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
3	Harduth ,S (Shrihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Harduth ,S (Shrihan)	1	1186.4	761.4	1	1183.2	761.4	0	0	0	0	0	0
4	Cloete ,A (Andrew)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Cloete ,A (Andrew)	1	1200.7	775.7	1	1200	775.7	0	0	0	0	0	0
5	Moorcroft ,Z (Zelneri)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Moorcroft ,Z (Zelneri)	1	1197	772	1	1192.4	772	0	0	0	0	0	0
6	De Vasconcelos ,E (Ennrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Vasconcelos ,E (Ennrico)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Tsoeute ,A (Amo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Tsoeute ,A (Amo)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Van Zyl ,A (Adriaan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Van Zyl ,A (Adriaan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Van Der Westhuizen ,S (Stephne)	1	1	425	0	0	0	1	1	425	0	0	0
9	Van Der Westhuizen ,S (Stephne)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Gresse ,J (Jayden)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Gresse ,J (Jayden)	1	1191.6	766.6	0	0	0	1	1181.6	766.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Viljoen, A (Alecia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms