Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groenewald, C (Carlyle)

Chess SA id

1120158350

FIDE id

Date of birth

2012-04-23 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1189.7	1178.5	1217	1200
Raw rating	1189.7	1178.5	1216.9	1200
Weighted rating	1188.1	1175.3	1217	1200
Weighted performance	957.8	0	0	0
Floor	721.3	700	736	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.3	171	161.9	165.8
Highest rating	1221.3 2024-03-01	1204.8 2023-07-01	1345.8 2024-02-01	1200 2018-10-01
Highest raw rating	1221.3 2024-03-01	1200 2024-02-01	1236 2024-03-01	1200 2024-02-01
Highest weighted rating	1221.3 2024-03-01	1200 2018-10-01	1236 2024-10-01	1200 2018-10-01
Highest weighted performance	1216.7 2024-02-01	1204.8 2023-07-01	1345.8 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.1	0
New rating	1189.7	1178.5	1216.9	1200
Analysis
Rating	1189.7	1178.5	1217	1200
Raw rating	1189.7	1178.5	1216.9	1200
Weighted rating	1188.1	1175.3	1217
Weighted performance	957.8	0	0
K-factor	36	36	36	36
Floor	721.3	700	736	700
Max/Min rating change allowed	168.3	171	161.9	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	1189.7	1178.5	1216.9	1200
New weighted rating	1188.1	1175.4	1216.9	1200
New weighted performance	951.2	0	0	0
Temp new rating	1189.7	1178.5	1216.9	1200
Temp new rating +/-	0	0	-0.1	0
Final new rating +/-	0	0	-0.1	0
New rating	1189.7	1178.5	1216.9	1200
New K-factor	36	36	36	36
New floor	721.3	700	736	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	17	5	12
	5	5	0
	0	0	0
	0	0	0
History	28	16	12

Games since
	Main 23	Standard 11		Rapid 12		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	6	3	50	0	1213.4	1213.4
Standard	6	3	50	0	1213.4	1213.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	12.5	44.64	-45.5	1221	1175.5
Standard	16	6.5	40.62	-79.7	1231.3	1151.6
Rapid	12	6	50	0	1207.3	1207.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1189.7	1178.5	1216.9	1200
2025-09-30	1189.7	1178.5	1216.9	1200
2025-09-01	1189.7	1178.5	1216.9	1200
2025-08-01	1189.7	1178.5	1216.9	1200
2025-07-01	1189.7	1178.5	1216.8	1200
2025-06-01	1189.7	1178.5	1216.6	1200
2025-05-01	1189.7	1178.5	1216.4	1200
2025-04-01	1189.7	1178.5	1216.1	1200
2025-03-01	1189.7	1178.5	1215.7	1200
2025-02-01	1189.4	1178.5	1213.9	1200
2025-01-01	1173.4	1166.2	1193.5	1200
2024-12-01	1173.4	1166.2	1193.5	1200
2024-11-01	1173.4	1166.2	1193.5	1200
2024-10-01	1189.6	1166.2	1236	1200
2024-09-01	1189.6	1166.2	1236	1200
2024-08-01	1189.6	1166.2	1236	1200
2024-07-01	1189.6	1166.2	1236	1200
2024-09-01	1189.6	1166.2	1236	1200
2024-05-01	1189.6	1166.2	1236	1200
2024-04-01	1189.6	1166.2	1236	1200
2024-03-01	1221.3	1200	1236	1200
2024-02-01	1199.7	1200	1200	1200
2024-01-01	1199.7	1200	1200	1200
2023-12-01	1199.7	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	Marie Delport Memorial 2025 (U14 Boys)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Marie Delport Memorial 2025 (U14 Boys)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Worcester Knock-Out 2024 (U13 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	Cape Winelands Schools - Prestige 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
4	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
5	Cape Winelands Open 2023 (U12)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Marengoe, B (Berneto)				Opponent Mtshazo, L (Lwazi)
2	3	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 1	type Standard	result 0.5
		Opponent Ackerman, C (Corneulse)				Opponent Makae, A (Asiphile)
3	2	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-23	rnd 2	type Standard	result 1	date 2023-07-23	rnd 3	type Standard	result 1
		Opponent Jooste, G (Graychael)				Opponent Kearns, C (Cian)

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Marengoe, B (Berneto)				Opponent Mtshazo, L (Lwazi)
2	2	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-23	rnd 2	type Standard	result 1	date 2023-07-23	rnd 3	type Standard	result 1
		Opponent Jooste, G (Graychael)				Opponent Kearns, C (Cian)
3	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Lotz, T (Tyler)				Opponent Lotz, T (Tyler)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Ackerman, C (Corneulse)				Opponent Liebenberg, T (Tiaan)
2	1	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Oliphant, E (Enzo)				Opponent Oliphant, E (Enzo)
3	1	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Mtshazo, L (Lwazi)				Opponent Mtshazo, L (Lwazi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Marengoe, B (Berneto)				Opponent Mtshazo, L (Lwazi)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Ackerman, C (Corneulse)				Opponent Liebenberg, T (Tiaan)
3	2	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-23	rnd 2	type Standard	result 1	date 2023-07-23	rnd 3	type Standard	result 1
		Opponent Jooste, G (Graychael)				Opponent Kearns, C (Cian)

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Marengoe, B (Berneto)				Opponent Mtshazo, L (Lwazi)
2	2	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-23	rnd 2	type Standard	result 1	date 2023-07-23	rnd 3	type Standard	result 1
		Opponent Jooste, G (Graychael)				Opponent Kearns, C (Cian)
3	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Lotz, T (Tyler)				Opponent Lotz, T (Tyler)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Ackerman, C (Corneulse)				Opponent Liebenberg, T (Tiaan)
2	1	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Oliphant, E (Enzo)				Opponent Oliphant, E (Enzo)
3	1	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Mtshazo, L (Lwazi)				Opponent Mtshazo, L (Lwazi)

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	Mtshazo ,L (Lwazi)	2	2	425	1	1	425	1	1	425	0	0	0
1	Mtshazo ,L (Lwazi)	2	1179.3	1604.3	1	1200	1604.3	1	1200	1604.3	0	0	0
2	Visser ,M (Meljeanio)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Visser ,M (Meljeanio)	1	1225.3	800.3	1	1200	800.3	0	0	0	0	0	0
3	Meissenheimer ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Meissenheimer ,K (Kyle)	1	1357.3	932.3	1	1294.7	932.3	0	0	0	0	0	0
4	Jooste ,G (Graychael)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jooste ,G (Graychael)	1	1152.2	1577.2	1	1145.2	1577.2	0	0	0	0	0	0
5	Filander ,E (Elijah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Filander ,E (Elijah)	1	1223.1	798.1	1	1198.6	798.1	0	0	0	0	0	0
6	Koert ,D (Dane)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Koert ,D (Dane)	1	1423.4	998.4	1	1419.8	998.4	0	0	0	0	0	0
7	Van Der Westhuizen ,E (Erik)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Der Westhuizen ,E (Erik)	1	1071.1	1496.1	1	1090	1496.1	0	0	0	0	0	0
8	Lotz ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lotz ,T (Tyler)	1	1202.1	1627.1	1	1200	1627.1	0	0	0	0	0	0
9	Makae ,A (Asiphile)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Makae ,A (Asiphile)	1	1195.5	1195.5	1	1200	1195.5	0	0	0	0	0	0
10	Kearns ,C (Cian)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kearns ,C (Cian)	1	1193.6	1618.6	1	1200	1618.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Groenewald, C (Carlyle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms