Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groenewald, C (Curlin)

Chess SA id

106088320

FIDE id

Date of birth

2006-06-01 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212.3	1209	1200	1200
Raw rating	1212.3	1209	1200	1200
Weighted rating	1212.3	1209	1200	1200
Weighted performance	864.6	862	0	0
Floor	728.3	731.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.9	163.7	165.8	165.8
Highest rating	1302.2 2019-02-01	1297.5 2019-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1228.3 2019-03-01	1231.5 2019-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1212.3 2025-08-01	1209 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1302.2 2019-02-01	1297.5 2019-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1212.3	1209	1200	1200
Analysis
Rating	1212.3	1209	1200	1200
Raw rating	1212.3	1209	1200	1200
Weighted rating	1212.3	1209	1200
Weighted performance	864.6	862	0
K-factor	36	36	36	36
Floor	728.3	731.5	700	700
Max/Min rating change allowed	162.9	163.7	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	1212.3	1209	1200	1200
New weighted rating	1212.3	1209	1200	1200
New weighted performance	864.2	861.6	0	0
Temp new rating	1212.3	1209	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1212.3	1209	1200	1200
New K-factor	36	36	36	36
New floor	728.3	731.5	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	28	28
	4	4
	0	0
History	57	57

Games since
	Main 3	Standard 3		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	47	25	53.19	27.1	1188.6	1215.7
Standard	47	25	53.19	27.1	1188.6	1215.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1212.3	1209	1200	1200
2025-09-01	1212.3	1209	1200	1200
2025-08-01	1212.3	1209	1200	1200
2025-07-01	1212.3	1209	1200	1200
2025-06-01	1212.3	1209	1200	1200
2025-05-01	1212.3	1209	1200	1200
2025-04-01	1212.3	1209	1200	1200
2025-03-01	1212.3	1209	1200	1200
2025-02-01	1212.3	1209	1200	1200
2025-01-01	1212.3	1209	1200	1200
2024-12-01	1212.3	1209	1200	1200
2024-11-01	1212.3	1209	1200	1200
2024-10-01	1212.3	1209	1200	1200
2024-09-01	1212.3	1209	1200	1200
2024-08-01	1212.3	1209	1200	1200
2024-07-01	1212.3	1209	1200	1200
2024-06-01	1212.3	1209	1200	1200
2024-08-01	1212.3	1209	1200	1200
2024-04-01	1212.3	1209	1200	1200
2024-03-01	1212.3	1209	1200	1200
2024-02-01	1212.3	1209	1200	1200
2024-01-01	1212.3	1209	1200	1200
2023-12-01	1212.3	1209	1200	1200
2023-11-01	1212.3	1209	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	3	1.5	Yes	Analysis
2	Western Cape Top Schools 2023 (U18 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
3	Eden Top Schools 2023 (U18 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Eden Trails 1 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Hessequa Proewe 2 2023 (O17 Seuns)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
6	Hessequa Proewe 1 2023 (O17 Seuns)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
7	Hessequa Proewe 1 2022 (O18 Seuns)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	4	1	Yes	Analysis
8	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	2	Yes	Analysis
9	Hessequa Proewe 2 2019 (O14)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
10	Hessequa Proewe 1 2019 (O14)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 0.5
		Opponent Kiewiet, M (Melvin)				Opponent Pietersen, E (Enzalin)
2	3	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 1 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Ruiters, K (Keenan)				Opponent Heynse, A (Armando)
3	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Prins, Z (Zuraida)				Opponent Arendse, R (Rayden)

#	Games	Start				End
1	3	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 0.5
		Opponent Kiewiet, M (Melvin)				Opponent Pietersen, E (Enzalin)
2	3	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 1 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Ruiters, K (Keenan)				Opponent Heynse, A (Armando)
3	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Prins, Z (Zuraida)				Opponent Arendse, R (Rayden)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Prins, Z (Zuraida)				Opponent Arendse, R (Rayden)
2	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 1 2019
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Sambo, J (Jendrio)				Opponent Sefoor, J (Jordan)
3	2	Tournament Eden Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Josephs, J (Josh)				Opponent Fana, A (Amahle)

#	Games	Start				End
1	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Prins, Z (Zuraida)				Opponent Arendse, R (Rayden)
2	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 1 2019
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Sambo, J (Jendrio)				Opponent Sefoor, J (Jordan)
3	2	Tournament Eden Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Josephs, J (Josh)				Opponent Fana, A (Amahle)

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	Sambo ,J (Jendrio)	4	4	425	4	4	425	0	0	0	0	0	0
1	Sambo ,J (Jendrio)	4	1141.6	1566.6	4	1134	1566.6	0	0	0	0	0	0
2	Pieterse ,R (Ronan)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
2	Pieterse ,R (Ronan)	4	1293.4	1187.2	4	1305.9	1187.2	0	0	0	0	0	0
3	Heynse ,A (Armando)	2	1	0	2	1	0	0	0	0	0	0	0
3	Heynse ,A (Armando)	2	1298.4	1298.4	2	1270	1298.4	0	0	0	0	0	0
4	Sefoor ,J (Jordan)	2	1	0	2	1	0	0	0	0	0	0	0
4	Sefoor ,J (Jordan)	2	1076.5	1076.5	2	1073.9	1076.5	0	0	0	0	0	0
5	Miggels ,A (Alaric)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Miggels ,A (Alaric)	2	1188.3	763.3	2	1204.2	763.3	0	0	0	0	0	0
6	Arendse ,R (Rayden)	2	2	425	2	2	425	0	0	0	0	0	0
6	Arendse ,R (Rayden)	2	1035.8	1460.8	2	1031.4	1460.8	0	0	0	0	0	0
7	Fana ,A (Amahle)	2	1	0	2	1	0	0	0	0	0	0	0
7	Fana ,A (Amahle)	2	1327.3	1327.3	2	1311.4	1327.3	0	0	0	0	0	0
8	Nomdo ,M (Monique)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Nomdo ,M (Monique)	2	1151.5	1364	2	1135.9	1364	0	0	0	0	0	0
9	Wanie ,A (Amy Lee)	1	1	425	1	1	425	0	0	0	0	0	0
9	Wanie ,A (Amy Lee)	1	1133.1	1558.1	1	1135.1	1558.1	0	0	0	0	0	0
10	Burgess ,J (Jaydelan-Waytt)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Burgess ,J (Jaydelan-Waytt)	1	1080.1	655.1	1	1075	655.1	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

Groenewald, C (Curlin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms