Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Beer, C (Charl Petrus)

Chess SA id

1050137721

FIDE id

Date of birth

2005-09-20 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1264.3	1191.2	1269.5	1200
Raw rating	1264.3	1191.2	1269.5	1200
Weighted rating	1264	1191.2	1267.6	1200
Weighted performance	0	0	0	0
Floor	769.9	700	815.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.3	167.9	150.2	165.8
Highest rating	1426.7 2022-02-01	1200 2018-10-01	1494.2 2022-02-01	1200 2018-10-01
Highest raw rating	1269.9 2023-10-01	1200 2020-01-01	1315.2 2023-10-01	1200 2024-02-01
Highest weighted rating	1269.9 2024-10-01	1200 2018-10-01	1315.2 2023-10-01	1200 2018-10-01
Highest weighted performance	1426.7 2022-02-01	1200 2020-01-01	1494.2 2022-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1264.3	1191.2	1269.5	1200
Analysis
Rating	1264.3	1191.2	1269.5	1200
Raw rating	1264.3	1191.2	1269.5	1200
Weighted rating	1264	1191.2	1267.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	769.9	700	815.2	700
Max/Min rating change allowed	151.3	167.9	150.2	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	1264.3	1191.2	1269.5	1200
New weighted rating	1264.1	1191.2	1267.9	1200
New weighted performance	0	0	0	0
Temp new rating	1264.3	1191.2	1269.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1264.3	1191.2	1269.5	1200
New K-factor	36	36	36	36
New floor	769.9	700	815.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	10	0	10
	10	5	5
	0	0	0
History	20	5	15

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	20	12.5	62.5	106.2	1249.3	1355.6
Standard	5	2.5	50	0	1234.2	1234.2
Rapid	15	10	66.67	141.7	1254.4	1396.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1264.3	1191.2	1269.5	1200
2025-09-01	1264.3	1191.2	1269.5	1200
2025-08-01	1264.3	1191.2	1269.5	1200
2025-07-01	1264.3	1191.2	1269.5	1200
2025-06-01	1264.3	1191.2	1269.5	1200
2025-05-01	1264.3	1191.2	1269.5	1200
2025-04-01	1264.3	1191.2	1269.5	1200
2025-03-01	1264.3	1191.2	1269.5	1200
2025-02-01	1264.3	1191.2	1269.5	1200
2025-01-01	1263.7	1191.2	1264.8	1200
2024-12-01	1263.7	1191.2	1264.8	1200
2024-11-01	1263.7	1191.2	1264.8	1200
2024-10-01	1263.7	1191.2	1264.8	1200
2024-09-01	1263.7	1191.2	1264.8	1200
2024-08-01	1263.7	1191.2	1264.8	1200
2024-07-01	1263.7	1191.2	1264.8	1200
2024-06-01	1263.7	1191.2	1264.8	1200
2024-08-01	1263.7	1191.2	1264.8	1200
2024-04-01	1263.7	1191.2	1264.8	1200
2024-03-01	1263.7	1191.2	1264.8	1200
2024-02-01	1263.7	1191.2	1264.8	1200
2024-01-01	1263.7	1191.2	1264.8	1200
2023-12-01	1263.7	1191.2	1264.8	1200
2023-11-01	1263.7	1191.2	1264.8	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	Bonnievale Open Rapid 2023 (Intermediate)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
2	Langeberg Schools Chess Trials 2023 (U19 Boys+Girls)	2023-02-11	2023-02-11	Rapid	Cape Winelands (WCW)	5	4	3.5	Yes	Analysis
3	Cape Winelands Schools 2022 (U18 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
4	Lanfeberg Schools Chess Trials 2022 (U18)	2022-02-26	2022-02-26	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Klaasen, J (James)				Opponent Deysel, T (Turlo)
2	4	Tournament Langeberg Schools Chess Trials 2023				Tournament Langeberg Schools Chess Trials 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Afrika, R (Rajiet)				Opponent Van Der Westhuizen, D (Dawid)
3	2	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 5	type Rapid	result 0.5	date 2023-10-21	rnd 6	type Rapid	result 1
		Opponent Swanepoel, A (Aschwin)				Opponent Budge, R (Richard)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 1	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Meyer, JJ (Jordan)				Opponent Deysel, T (Turlo)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 4	type Standard	result 0.5	date 2022-03-05	rnd 4	type Standard	result 0.5
		Opponent Sithole, C (Clyde)				Opponent Sithole, C (Clyde)

#	Games	Start				End
1	8	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Langeberg Schools Chess Trials 2023
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Klaasen, J (James)				Opponent Van Der Westhuizen, D (Dawid)
2	2	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 5	type Rapid	result 0.5	date 2023-10-21	rnd 6	type Rapid	result 1
		Opponent Swanepoel, A (Aschwin)				Opponent Budge, R (Richard)
3	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 2	type Rapid	result 1
		Opponent Augustyn, A (Anika)				Opponent Augustyn, A (Anika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Klaasen, J (James)				Opponent Deysel, T (Turlo)
2	2	Tournament Langeberg Schools Chess Trials 2023				Tournament Langeberg Schools Chess Trials 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Afrika, R (Rajiet)				Opponent Takow, S (Sayed-Ali)
3	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 6	type Rapid	result 1
		Opponent Budge, R (Richard)				Opponent Budge, R (Richard)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 1	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Meyer, JJ (Jordan)				Opponent Deysel, T (Turlo)

#	Games	Start				End
1	6	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Langeberg Schools Chess Trials 2023
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Klaasen, J (James)				Opponent Takow, S (Sayed-Ali)
2	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 6	type Rapid	result 1
		Opponent Budge, R (Richard)				Opponent Budge, R (Richard)
3	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 2	type Rapid	result 1
		Opponent Augustyn, A (Anika)				Opponent Augustyn, A (Anika)

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	Van Der Westhuizen ,D (Dawid)	2	2	425	0	0	0	2	2	425	0	0	0
1	Van Der Westhuizen ,D (Dawid)	2	1184.9	1609.9	0	0	0	2	1231.3	1609.9	0	0	0
2	Benvenuto ,O (Oscar)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Benvenuto ,O (Oscar)	1	1224.6	799.6	1	1155.2	799.6	0	0	0	0	0	0
3	Nel ,MD (Markus Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nel ,MD (Markus Daniel)	1	1314.3	889.3	1	1245	889.3	0	0	0	0	0	0
4	Sithole ,C (Clyde)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Sithole ,C (Clyde)	1	1194.5	1194.5	1	1179.6	1194.5	0	0	0	0	0	0
5	Meyer ,JJ (Jordan John)	1	1	425	1	1	425	0	0	0	0	0	0
5	Meyer ,JJ (Jordan John)	1	1230.1	1655.1	1	1114.4	1655.1	0	0	0	0	0	0
6	Deysel ,T (Turlo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Deysel ,T (Turlo)	1	1207.6	1632.6	1	1148	1632.6	0	0	0	0	0	0
7	Budge ,R (Richard)	1	1	425	0	0	0	1	1	425	0	0	0
7	Budge ,R (Richard)	1	1137.1	1562.1	0	0	0	1	1137.6	1562.1	0	0	0
8	Coetsee ,JE (Johan Emile)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Coetsee ,JE (Johan Emile)	1	1308.5	1308.5	0	0	0	1	1250.6	1308.5	0	0	0
9	Mitchell ,R (Raynard)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mitchell ,R (Raynard)	1	1326.7	901.7	0	0	0	1	1303.2	901.7	0	0	0
10	Cunningham ,L (Lezerick)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Cunningham ,L (Lezerick)	1	1413.8	988.8	0	0	0	1	1214.8	988.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

De Beer, C (Charl Petrus)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms