Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngcukana, I (Isabella)

Chess SA id

2150156222

FIDE id

Date of birth

2015-06-22 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1242.7	1252.9	1200	1200
Raw rating	1242.7	1252.9	1200	1200
Weighted rating	1206.3	1208.5	1200	1200
Weighted performance	0	0	0	0
Floor	742.7	752.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156	153.8	165.8	165.8
Highest rating	1242.7 2025-06-01	1252.9 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1242.7 2025-06-01	1252.9 2025-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1242.7 2018-10-01	1252.9 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1242.7	1252.9	1200	1200
Analysis
Rating	1242.7	1252.9	1200	1200
Raw rating	1242.7	1252.9	1200	1200
Weighted rating	1206.3	1208.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	742.7	752.9	700	700
Max/Min rating change allowed	156	153.8	165.8	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	1242.7	1252.9	1200	1200
New weighted rating	1210	1213	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1242.7	1252.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1242.7	1252.9	1200	1200
New K-factor	36	36	36	36
New floor	742.7	752.9	700	700

Item	Main	Standard
	0	0
	5	5
	4	4
	3	3
	0	0
	0	0
History	12	12

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	5	4	80	255	1246	1501
Standard	5	4	80	255	1246	1501
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	7	58.33	70.8	1213.7	1284.5
Standard	12	7	58.33	70.8	1213.7	1284.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1242.7	1252.9	1200	1200
2025-09-01	1242.7	1252.9	1200	1200
2025-08-01	1242.7	1252.9	1200	1200
2025-07-01	1242.7	1252.9	1200	1200
2025-06-01	1242.7	1252.9	1200	1200
2025-05-01	1186.3	1184.2	1200	1200
2025-04-01	1186.3	1184.2	1200	1200
2025-03-01	1186.3	1184.2	1200	1200
2025-02-01	1186.3	1184.2	1200	1200
2025-01-01	1186.3	1184.2	1200	1200
2024-12-01	1186.3	1184.2	1200	1200
2024-11-01	1186.3	1184.2	1200	1200
2024-10-01	1186.3	1184.2	1200	1200
2024-09-01	1186.3	1184.2	1200	1200
2024-08-01	1182.7	1179.5	1200	1200
2024-07-01	1182.7	1179.5	1200	1200
2024-06-01	1182.7	1179.5	1200	1200
2024-08-01	1182.7	1179.5	1200	1200
2024-04-01	1182.7	1179.5	1200	1200
2024-03-01	1182.7	1179.5	1200	1200
2024-02-01	1182.7	1179.5	1200	1200
2024-01-01	1182.7	1179.5	1200	1200
2023-12-01	1182.7	1179.5	1200	1200
2023-11-01	1182.7	1179.5	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 Gauteng North School Individual Championships D1 (U11 Girls)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School Individual Championships D1 (U11 Girls)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	D1 Gauteng North District School Closed 2024 (U9)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
3	2023 Gauteng North School District CLOSED Individual Championships (U9 Girls)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	3	3	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ngope, M (Mahlatsi)				Opponent Mandela, C (Caroline)
2	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Moloi, D (Dimakatso)				Opponent Ngodela, S (Sphephelo)
3	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Kyala)				Opponent Tlhape, S (Shadi)

#	Games	Start				End
1	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ngope, M (Mahlatsi)				Opponent Mandela, C (Caroline)
2	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Moloi, D (Dimakatso)				Opponent Ngodela, S (Sphephelo)
3	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Kyala)				Opponent Tlhape, S (Shadi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ngope, M (Mahlatsi)				Opponent Mandela, C (Caroline)
2	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Moloi, D (Dimakatso)				Opponent Ngodela, S (Sphephelo)
3	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Kyala)				Opponent Tlhape, S (Shadi)

#	Games	Start				End
1	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ngope, M (Mahlatsi)				Opponent Mandela, C (Caroline)
2	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Moloi, D (Dimakatso)				Opponent Ngodela, S (Sphephelo)
3	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Engelbrecht, K (Kyala)				Opponent Tlhape, S (Shadi)

No games found.

#	Games	Start				End

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	Mandela ,C (Caroline)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mandela ,C (Caroline)	2	1197.9	1197.9	2	1205.3	1197.9	0	0	0	0	0	0
2	Ngodela ,S (Sphephelo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ngodela ,S (Sphephelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Barnard ,B (Bruce)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Barnard ,B (Bruce)	1	1234.5	809.5	1	1241.6	809.5	0	0	0	0	0	0
4	Ngope ,M (Mahlatsi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ngope ,M (Mahlatsi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Engelbrecht ,K (Kyala)	1	1	425	1	1	425	0	0	0	0	0	0
5	Engelbrecht ,K (Kyala)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Banda ,N (Naledi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Banda ,N (Naledi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Westermann ,Z (Zelri)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Westermann ,Z (Zelri)	1	1151.6	726.6	1	1140	726.6	0	0	0	0	0	0
8	Botes ,R (Rianelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Botes ,R (Rianelle)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Tlhape ,S (Shadi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Tlhape ,S (Shadi)	1	1179.7	1604.7	1	1174.8	1604.7	0	0	0	0	0	0
10	Moloi ,D (Dimakatso)	1	1	425	1	1	425	0	0	0	0	0	0
10	Moloi ,D (Dimakatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ngcukana, 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