Chess South Africa Ratings Database

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Personal

Kiewiet, C (Curtis)

Chess SA id

1090316040

FIDE id

Date of birth

2009-06-16 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1062.9

Item	Main	Standard	Rapid	Blitz
Rating	1198.5	1197	1189.5	1200
Raw rating	1194.4	1186.9	1114.9	1200
Weighted rating	1198.5	1197	1189.5	1200
Weighted performance	0	0	0	0
Floor	700	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	167.1	168.9	187.2	165.8
Highest rating	1200 2025-06-01	1200 2025-03-01	1199.9 2025-02-24	1200 2025-03-01
Highest raw rating	1200 2025-06-01	1200 2025-03-01	1199.9 2025-02-24	1200 2025-03-01
Highest weighted rating	1200 2025-06-01	1200 2025-03-01	1199.9 2025-02-24	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	-0.9	-6.4	0
New rating	1198.1	1196.1	1183.1	1200
Analysis
Rating	1198.5	1197	1189.5	1200
Raw rating	1194.4	1186.9	1114.9	1200
Weighted rating	1198.5	1197	1189.5
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	700	700	699.9	700
Max/Min rating change allowed	167.1	168.9	187.2	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	1194.4	1186.9	1114.9	1200
New weighted rating	1198.1	1196.1	1183.1	1200
New weighted performance	0	0	0	0
Temp new rating	1198.1	1196.1	1183.1	1200
Temp new rating +/-	-0.4	-0.9	-6.4	0
Final new rating +/-	-0.4	-0.9	-6.4	0
New rating	1198.1	1196.1	1183.1	1200
New K-factor	40	36	40	36
New floor	700	700	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	22	4	18
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	22	4	18

Games since
	Main 22	Standard 4		Rapid 18		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	22	7.5	34.09	-135.2	1322.4	1187.1
Standard	4	1.5	37.5	-106.2	1226.8	1120.6
Rapid	18	6	33.33	-141.7	1343.6	1201.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	7.5	34.09	-135.2	1322.4	1187.1
Standard	4	1.5	37.5	-106.2	1226.8	1120.6
Rapid	18	6	33.33	-141.7	1343.6	1201.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1194.4	1186.9	1114.9	1200
2025-09-30	1196.3	1186.9	1154.9	1200
2025-09-01	1190.3	1186.9	1199.7	1200
2025-08-01	1200	1200	1199.7	1200
2025-07-01	1200	1200	1199.7	1200
2025-06-01	1200	1200	1199.7	1200
2025-05-01	1200	1200	1199.7	1200
2025-04-01	1199.9	1200	1199.6	1200
2025-03-01	1199.6	1200	1197.1	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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 Mossel Bay Open (Rapid B)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	6	2	Yes	Analysis
2	Pacaltsdorp Open 2025 (B)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
3	Mossel Bay Top Schools 2025 (U18 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
4	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	0	0	No	Analysis
5	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Mossel Bay Open (Rapid B)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	6	2	Yes	Analysis
2	Pacaltsdorp Open 2025 (B)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
3	Mossel Bay Top Schools 2025 (U18 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
4	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	0	0	No	Analysis
5	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Mossel Bay Top Schools 2025				Tournament Pacaltsdorp Open 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Mnisi, S (Siphamandla)				Opponent Eksteen, L (Leigh Quin)
2	1	Tournament 2025 Mossel Bay Open				Tournament 2025 Mossel Bay Open
		date 2025-10-04	rnd 7	type Rapid	result 1	date 2025-10-04	rnd 7	type Rapid	result 1
		Opponent Wagener, J (Jurie)				Opponent Wagener, J (Jurie)
3	1	Tournament 2025 Mossel Bay Open				Tournament 2025 Mossel Bay Open
		date 2025-10-04	rnd 2	type Rapid	result 1	date 2025-10-04	rnd 2	type Rapid	result 1
		Opponent Botha, J (Jaylie)				Opponent Botha, J (Jaylie)

#	Games	Start				End
1	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Mnisi, S (Siphamandla)				Opponent Mnisi, S (Siphamandla)
2	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 0.5	date 2025-08-02	rnd 1	type Standard	result 0.5
		Opponent Kiewiet, B (B Jay)				Opponent Kiewiet, B (B Jay)

#	Games	Start				End
1	1	Tournament Pacaltsdorp Open 2025				Tournament Pacaltsdorp Open 2025
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Michaels, M (Merlin)				Opponent Michaels, M (Merlin)
2	1	Tournament Pacaltsdorp Open 2025				Tournament Pacaltsdorp Open 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Eksteen, L (Leigh Quin)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 3	type Rapid	result 1	date 2025-02-23	rnd 3	type Rapid	result 1
		Opponent Kemp, J (Jaden)				Opponent Kemp, J (Jaden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mossel Bay Top Schools 2025				Tournament Pacaltsdorp Open 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Mnisi, S (Siphamandla)				Opponent Eksteen, L (Leigh Quin)
2	1	Tournament Pacaltsdorp Open 2025				Tournament Pacaltsdorp Open 2025
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Michaels, M (Merlin)				Opponent Michaels, M (Merlin)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 3	type Rapid	result 1	date 2025-02-23	rnd 3	type Rapid	result 1
		Opponent Kemp, J (Jaden)				Opponent Kemp, J (Jaden)

#	Games	Start				End
1	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Mnisi, S (Siphamandla)				Opponent Mnisi, S (Siphamandla)

#	Games	Start				End
1	1	Tournament Pacaltsdorp Open 2025				Tournament Pacaltsdorp Open 2025
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Michaels, M (Merlin)				Opponent Michaels, M (Merlin)
2	1	Tournament Pacaltsdorp Open 2025				Tournament Pacaltsdorp Open 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Eksteen, L (Leigh Quin)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 3	type Rapid	result 1	date 2025-02-23	rnd 3	type Rapid	result 1
		Opponent Kemp, J (Jaden)				Opponent Kemp, J (Jaden)

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	Stembok ,E (Embrose)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Stembok ,E (Embrose)	1	1212.3	787.3	1	1200	787.3	0	0	0	0	0	0
2	Kiewiet ,B (B Jay)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Kiewiet ,B (B Jay)	1	1426.4	1426.4	1	1399.6	1426.4	0	0	0	0	0	0
3	Mnisi ,S (Siphamandla)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mnisi ,S (Siphamandla)	1	1058.4	1483.4	1	1043.5	1483.4	0	0	0	0	0	0
4	Beukes ,R (Rayneqo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Beukes ,R (Rayneqo)	1	1209.9	784.9	1	1201.4	784.9	0	0	0	0	0	0
5	Swartz ,S (Shaquille)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Swartz ,S (Shaquille)	1	1324.4	899.4	0	0	0	1	1199.7	899.4	0	0	0
6	Botha ,J (Jaylie)	1	1	425	0	0	0	1	1	425	0	0	0
6	Botha ,J (Jaylie)	1	1411.5	1836.5	0	0	0	1	1242.4	1836.5	0	0	0
7	Wagener ,J (Jurie)	1	1	425	0	0	0	1	1	425	0	0	0
7	Wagener ,J (Jurie)	1	1198.5	1623.5	0	0	0	1	1193	1623.5	0	0	0
8	Kemp ,J (Jadon)	1	1	425	0	0	0	1	1	425	0	0	0
8	Kemp ,J (Jadon)	1	1196.9	1621.9	0	0	0	1	1200	1621.9	0	0	0
9	Eksteen ,L (Leigh Quin)	1	1	425	0	0	0	1	1	425	0	0	0
9	Eksteen ,L (Leigh Quin)	1	1337.9	1762.9	0	0	0	1	946.2	1762.9	0	0	0
10	Hendricks ,J (Jereldo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Hendricks ,J (Jereldo)	1	1475.7	1050.7	0	0	0	1	1278.1	1050.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kiewiet, C (Curtis)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms