Chess South Africa Ratings Database

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Personal

Grobler, D (Denicke)

Chess SA id

2140304416

FIDE id

Date of birth

2014-08-20 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1176.9	1172.4	1200	1200
Raw rating	1167.9	1162.5	1200	1200
Weighted rating	1176.9	1172.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.6	174.9	165.8	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	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	-1.1	-1.3	0	0
New rating	1175.8	1171.2	1200	1200
Analysis
Rating	1176.9	1172.4	1200	1200
Raw rating	1167.9	1162.5	1200	1200
Weighted rating	1176.9	1172.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.6	174.9	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	1167.9	1162.5	1200	1200
New weighted rating	1175.8	1171.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1175.8	1171.2	1200	1200
Temp new rating +/-	-1.1	-1.3	0	0
Final new rating +/-	-1.1	-1.3	0	0
New rating	1175.8	1171.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	7	7
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 12		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	1.5	30	-170	1282.2	1112.2
Standard	5	1.5	30	-170	1282.2	1112.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	4	33.33	-141.7	1228.9	1087.2
Standard	12	4	33.33	-141.7	1228.9	1087.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1167.9	1162.5	1200	1200
2025-09-01	1167.9	1162.5	1200	1200
2025-08-01	1181.5	1177.8	1200	1200
2025-07-01	1181.5	1177.8	1200	1200
2025-06-01	1181.5	1177.8	1200	1200
2025-05-01	1181.5	1177.8	1200	1200
2025-04-01	1181.5	1177.8	1200	1200
2025-03-01	1181.5	1177.8	1200	1200
2025-02-01	1180.7	1176.8	1200	1200
2025-01-01	1162.1	1154.4	1200	1200
2024-12-01	1162.1	1154.4	1200	1200
2024-11-01	1162.1	1154.4	1200	1200
2024-10-01	1162.1	1154.4	1200	1200
2024-09-01	1162.1	1154.4	1200	1200
2024-08-01	1182.4	1178.8	1200	1200
2024-07-01	1182.4	1178.8	1200	1200
2024-06-01	1182.4	1178.8	1200	1200
2024-08-01	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
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	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	D1 Gauteng North District School Closed 2024 (U13 Girls)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	3	1	Yes	Analysis
3	2024 Gauteng North School District Individual Championships - D1 (U11 Girls)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament D1 Gauteng North District School Closed 2024				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 0.5
		Opponent Mokobi, T (Tshiamo)				Opponent Barnes, D (Derek)
2	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Grobler, M (Mason)				Opponent Grobler, M (Mason)
3	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Makena, N (Nyakallo)				Opponent Makena, N (Nyakallo)

#	Games	Start				End
1	2	Tournament D1 Gauteng North District School Closed 2024				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 0.5
		Opponent Mokobi, T (Tshiamo)				Opponent Barnes, D (Derek)
2	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Grobler, M (Mason)				Opponent Grobler, M (Mason)
3	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Makena, N (Nyakallo)				Opponent Makena, N (Nyakallo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Grobler, M (Mason)				Opponent Grobler, M (Mason)
2	1	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Mokobi, T (Tshiamo)				Opponent Mokobi, T (Tshiamo)
3	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Makena, N (Nyakallo)				Opponent Makena, N (Nyakallo)

#	Games	Start				End
1	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Grobler, M (Mason)				Opponent Grobler, M (Mason)
2	1	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Mokobi, T (Tshiamo)				Opponent Mokobi, T (Tshiamo)
3	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Makena, N (Nyakallo)				Opponent Makena, N (Nyakallo)

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	Mokobi ,T (Tshiamo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mokobi ,T (Tshiamo)	1	1150.9	1575.9	1	1140.8	1575.9	0	0	0	0	0	0
2	Phoku ,H (Happen)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Phoku ,H (Happen)	1	1236.3	811.3	1	1242.3	811.3	0	0	0	0	0	0
3	Makena ,N (Nyakallo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Makena ,N (Nyakallo)	1	1176.4	1601.4	1	1170.8	1601.4	0	0	0	0	0	0
4	Grobler ,M (Mason)	1	1	425	1	1	425	0	0	0	0	0	0
4	Grobler ,M (Mason)	1	1218.9	1643.9	1	1221.8	1643.9	0	0	0	0	0	0
5	Mkhwanazi ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mkhwanazi ,M (Minenhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Motumi ,T (Tsepe)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Motumi ,T (Tsepe)	1	1335.9	910.9	1	1331.1	910.9	0	0	0	0	0	0
7	Nene ,S (Sithenjiwe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Nene ,S (Sithenjiwe)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Barnes ,D (Derek)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Barnes ,D (Derek)	1	1236.2	1236.2	1	1240	1236.2	0	0	0	0	0	0
9	Ngobeni ,N (Nyiko)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ngobeni ,N (Nyiko)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mahlangu ,K (Karabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mahlangu ,K (Karabo)	1	1223.6	798.6	1	1228.1	798.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Grobler, D (Denicke)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms