Chess South Africa Ratings Database

PLAYER PAGE

Personal

Badenhorst, I (Isabella)

Chess SA id

1110153062

FIDE id

Date of birth

2011-08-27 (U16)

Gender

Male

Region

Cape Winelands (WCW)

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	1191.7	1197	1185.2	1200
Raw rating	1169.8	1167.6	1185.2	1200
Weighted rating	1191.7	1197	1185.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.1	173.7	169.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.8	-2.5	0	0
New rating	1189.9	1194.5	1185.2	1200
Analysis
Rating	1191.7	1197	1185.2	1200
Raw rating	1169.8	1167.6	1185.2	1200
Weighted rating	1191.7	1197	1185.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.1	173.7	169.3	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	1169.8	1167.6	1185.2	1200
New weighted rating	1189.9	1194.5	1185.2	1200
New weighted performance	0	0	0	0
Temp new rating	1189.9	1194.5	1185.2	1200
Temp new rating +/-	-1.8	-2.5	0	0
Final new rating +/-	-1.8	-2.5	0	0
New rating	1189.9	1194.5	1185.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	9	0
	0	0	0
	5	0	5
	0	0	0
	0	0	0
History	14	9	5

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	9	2	22.22	-236.1	1226.6	990.5
Standard	9	2	22.22	-236.1	1226.6	990.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	4	28.57	-182.1	1219	1036.8
Standard	9	2	22.22	-236.1	1226.6	990.5
Rapid	5	2	40	-85	1205.3	1120.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1169.8	1167.6	1185.2	1200
2025-09-30	1193.7	1199.6	1185.2	1200
2025-09-01	1193.7	1199.6	1185.2	1200
2025-08-01	1193.7	1199.6	1185.2	1200
2025-07-01	1193.7	1199.6	1185.2	1200
2025-06-01	1193.7	1199.6	1185.2	1200
2025-05-01	1193.7	1199.6	1185.2	1200
2025-04-01	1193.5	1199.4	1185.2	1200
2025-03-01	1190.9	1196.1	1185.2	1200
2025-02-01	1194	1200	1185.2	1200
2025-01-01	1194	1200	1185.2	1200
2024-12-01	1194	1200	1185.2	1200
2024-11-01	1194	1200	1185.2	1200
2024-10-01	1194	1200	1185.2	1200
2024-09-01	1194	1200	1185.2	1200
2024-08-01	1194	1200	1185.2	1200
2024-07-01	1194	1200	1185.2	1200
2024-09-01	1194	1200	1185.2	1200
2024-05-01	1194	1200	1185.2	1200
2024-04-01	1194	1200	1185.2	1200
2024-03-01	1194	1200	1185.2	1200
2024-02-01	1194	1200	1185.2	1200
2024-01-01	1194	1200	1185.2	1200
2023-12-01	1194	1200	1185.2	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	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	4	1	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U15 Gils)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	4	1	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U15 Gils)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
3	Courtrai Midas Rapid 2023 (U12)	2023-03-04	2023-03-04	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Paarl Boys' High School Chess Festival 2025				Tournament Paarl Boys' High School Chess Festival 2025
		date 2025-10-17	rnd 2	type Standard	result 1	date 2025-10-17	rnd 2	type Standard	result 1
		Opponent Van der Merwe, E (Evan)				Opponent Van der Merwe, E (Evan)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Fredericks, A (Anoeska)				Opponent Fredericks, A (Anoeska)
3	1	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Stocks, S (Samuel)				Opponent Stocks, S (Samuel)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Fredericks, A (Anoeska)				Opponent Fredericks, A (Anoeska)

#	Games	Start				End
1	1	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Stocks, S (Samuel)				Opponent Stocks, S (Samuel)
2	1	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Olivier, J (Jordan-Lee)				Opponent Olivier, J (Jordan-Lee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Fredericks, A (Anoeska)				Opponent Fredericks, A (Anoeska)
2	1	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Stocks, S (Samuel)				Opponent Stocks, S (Samuel)
3	1	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Olivier, J (Jordan-Lee)				Opponent Olivier, J (Jordan-Lee)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Fredericks, A (Anoeska)				Opponent Fredericks, A (Anoeska)

#	Games	Start				End
1	1	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Stocks, S (Samuel)				Opponent Stocks, S (Samuel)
2	1	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Olivier, J (Jordan-Lee)				Opponent Olivier, J (Jordan-Lee)

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	Kirchner ,M (Miya)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Kirchner ,M (Miya)	1	1341	916	1	1313	916	0	0	0	0	0	0
2	Van der Merwe ,E (Evan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van der Merwe ,E (Evan)	1	1198.6	1623.6	1	1198.4	1623.6	0	0	0	0	0	0
3	Vosloo ,T (Tiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Vosloo ,T (Tiaan)	1	1320.5	895.5	1	1289.9	895.5	0	0	0	0	0	0
4	Van Der Linde ,L (Luandi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Linde ,L (Luandi)	1	1396.7	971.7	1	1399.1	971.7	0	0	0	0	0	0
5	Warwick ,J (Josh)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Warwick ,J (Josh)	1	1215.7	790.7	1	1199	790.7	0	0	0	0	0	0
6	Makoy ,L (Liesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Makoy ,L (Liesse)	1	1208.7	783.7	1	1210.1	783.7	0	0	0	0	0	0
7	Fredericks ,A (Anoeska)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fredericks ,A (Anoeska)	1	1079.7	1504.7	1	1146	1504.7	0	0	0	0	0	0
8	Jacobs ,A (Ashlynn)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Jacobs ,A (Ashlynn)	1	1129.6	704.6	1	1098	704.6	0	0	0	0	0	0
9	Seholoba ,T (Thlokomelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Seholoba ,T (Thlokomelo)	1	1148.7	723.7	1	1136	723.7	0	0	0	0	0	0
10	Stocks ,S (Samuel)	1	1	425	0	0	0	1	1	425	0	0	0
10	Stocks ,S (Samuel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Badenhorst, 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