Chess South Africa Ratings Database

PLAYER PAGE

Personal

Huisamen, I (Isabella)

Chess SA id

2130300784

FIDE id

Date of birth

2013-03-17 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1172.3	1197.6	1141.7	1200
Raw rating	1172.3	1197.6	1141.7	1200
Weighted rating	1133.3	1159.3	1134.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.5	166.4	180.2	165.8
Highest rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1172.3	1197.6	1141.7	1200
Analysis
Rating	1172.3	1197.6	1141.7	1200
Raw rating	1172.3	1197.6	1141.7	1200
Weighted rating	1133.3	1159.3	1134.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.5	166.4	180.2	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	1172.3	1197.6	1141.7	1200
New weighted rating	1135.8	1162.2	1133.9	1200
New weighted performance	0	0	0	0
Temp new rating	1172.3	1197.6	1141.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1172.3	1197.6	1141.7	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	4	6
	13	7	6
	0	0	0
	0	0	0
	0	0	0
History	23	11	12

Games since
	Main 23	Standard 11		Rapid 12		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	10	5	50	0	1227.8	1227.8
Standard	4	2.5	62.5	106.2	1298.7	1404.9
Rapid	6	2.5	41.67	-70.8	1180.6	1109.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	7.5	32.61	-147.8	1202.3	1054.5
Standard	11	4.5	40.91	-77.3	1240.7	1163.5
Rapid	12	3	25	-212.5	1167	954.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1172.3	1197.6	1141.7	1200
2025-09-01	1172.3	1197.6	1141.7	1200
2025-08-01	1134.5	1157.2	1141.7	1200
2025-07-01	1134.5	1157.2	1141.7	1200
2025-06-01	1134.5	1157.2	1141.7	1200
2025-05-01	1134.5	1157.2	1141.7	1200
2025-04-01	1134.5	1157.2	1141.7	1200
2025-03-01	1134.5	1157.2	1141.7	1200
2025-02-01	1134.1	1157.2	1140.1	1200
2025-01-01	1100.2	1146.8	1090.4	1200
2024-12-01	1100.2	1146.8	1090.4	1200
2024-11-01	1100.2	1146.8	1090.4	1200
2024-10-01	1100.2	1146.8	1090.4	1200
2024-09-01	1100.2	1146.8	1090.4	1200
2024-08-01	1100.2	1146.8	1090.4	1200
2024-07-01	1072.3	1119.2	1090.4	1200
2024-06-01	1134.9	1119.2	1200	1200
2024-08-01	1134.9	1119.2	1200	1200
2024-04-01	1134.9	1119.2	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
2023-11-01	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	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	2.5	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	2.5	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	0	0	No	Analysis
4	Overberg Schools - Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	3	2	Yes	Analysis
5	Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	0.5	Yes	Analysis
6	Overberg Schools - PS Closed 2024 (U11 Girls)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	4	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Francke, C (Chesley Ann)				Opponent Badenhorst, M (Marinus)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 0.5	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Chitungo, T (Tanaka)				Opponent Gouws, A (Anne-Marie)
3	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Erasmus, L (Lerushka)				Opponent Fortuin, E (Eron)

#	Games	Start				End
1	3	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Francke, C (Chesley Ann)				Opponent Badenhorst, M (Marinus)
2	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Erasmus, L (Lerushka)				Opponent Fortuin, E (Eron)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 0.5	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Chitungo, T (Tanaka)				Opponent Gouws, A (Anne-Marie)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Ntloko, N (Nangamso)				Opponent Ntloko, N (Nangamso)
3	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 1	type Rapid	result 0.5	date 2024-06-08	rnd 1	type Rapid	result 0.5
		Opponent Smith, C (Celia)				Opponent Smith, C (Celia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Chitunga, T (Tinotenda)				Opponent Badenhorst, M (Marinus)
2	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Erasmus, L (Lerushka)				Opponent Fortuin, E (Eron)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Ntloko, N (Nangamso)				Opponent Ntloko, N (Nangamso)

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Chitunga, T (Tinotenda)				Opponent Badenhorst, M (Marinus)
2	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Erasmus, L (Lerushka)				Opponent Fortuin, E (Eron)

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Ntloko, N (Nangamso)				Opponent Ntloko, N (Nangamso)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Gouws, A (Anne-Marie)				Opponent Gouws, A (Anne-Marie)

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	Gouws ,A (Anne-Marie)	2	1	0	0	0	0	2	1	0	0	0	0
1	Gouws ,A (Anne-Marie)	2	1123.1	1123.1	0	0	0	2	1181.9	1123.1	0	0	0
2	Uys ,E (Eli)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Uys ,E (Eli)	1	1279.9	854.9	1	1273.7	854.9	0	0	0	0	0	0
3	Nceka ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nceka ,B (Brandon)	1	1335.3	910.3	1	1333.1	910.3	0	0	0	0	0	0
4	Otto ,K (Karlien)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Otto ,K (Karlien)	1	1147.4	722.4	1	1152	722.4	0	0	0	0	0	0
5	Chitunga ,T (Tinotenda)	1	1	425	1	1	425	0	0	0	0	0	0
5	Chitunga ,T (Tinotenda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Tait ,S (Savannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tait ,S (Savannah)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Fortuin ,E (Eron)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fortuin ,E (Eron)	1	1154.3	1579.3	1	1156.4	1579.3	0	0	0	0	0	0
8	Erasmus ,L (Lerushka)	1	1	425	1	1	425	0	0	0	0	0	0
8	Erasmus ,L (Lerushka)	1	1189.5	1614.5	1	1200	1614.5	0	0	0	0	0	0
9	Francke ,C (Chesley Ann)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Francke ,C (Chesley Ann)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Du Preez ,A (Anneke)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Du Preez ,A (Anneke)	1	1281.5	856.5	1	1225.3	856.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Huisamen, I (Isabella)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms