Chess South Africa Ratings Database

PLAYER PAGE

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

Item	Main	Standard	Rapid	Blitz
Rating	1197.8	1195.2	1177	1200
Raw rating	1194.4	1186.9	1114.9	1200
Weighted rating	1197.8	1195.2	1177	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	-0.3	-0.8	-5.8	0
New rating	1197.4	1194.4	1171.2	1200
Analysis
Rating	1197.8	1195.2	1177	1200
Raw rating	1194.4	1186.9	1114.9	1200
Weighted rating	1197.8	1195.2	1177
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	1197.4	1194.4	1171.2	1200
New weighted performance	0	0	0	0
Temp new rating	1197.4	1194.4	1171.2	1200
Temp new rating +/-	-0.3	-0.8	-5.8	0
Final new rating +/-	-0.3	-0.8	-5.8	0
New rating	1197.4	1194.4	1171.2	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
2026-01-01	1194.4	1186.9	1114.9	1200
2025-11-30	1194.4	1186.9	1114.9	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	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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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms