Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Villiers, CFB (Carel)

Chess SA id

102006800

FIDE id

Date of birth

2002-04-01 (Adult)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1278.9	1296.4	1011.7	994.1
Raw rating	1278.9	1296.4	1011.7	994.1
Weighted rating	1278.9	1296.4	1011.7	994.1
Weighted performance	342.4	342	0	0
Floor	778.9	796.4	511.7	511.7
K-factor	36	36	40	40
Min/Max rating change allowed	148.2	144.5	216.8	222.3
Highest rating	1290.1 2018-05-01	1296.4 2024-03-01	1200 2024-03-01	1200 2018-02-01
Highest raw rating	1278.9 2024-03-01	1296.4 2024-03-01	1011.7 2024-03-01	1011.7 2018-02-01
Highest weighted rating	1278.9 2024-03-01	1296.4 2024-03-01	1011.7 2024-11-01	1011.7 2024-11-01
Highest weighted performance	1290.1 2018-05-01	1289.7 2019-02-01	1200 2024-03-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1278.9	1296.4	1011.7	994.1
Analysis
Rating	1278.9	1296.4	1011.7	994.1
Raw rating	1278.9	1296.4	1011.7	994.1
Weighted rating	1278.9	1296.4	1011.7
Weighted performance	342.4	342	0
K-factor	36	36	40	40
Floor	778.9	796.4	511.7	511.7
Max/Min rating change allowed	148.2	144.5	216.8	222.3
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	1278.9	1296.4	1011.7	994.1
New weighted rating	1278.9	1296.4	1011.7	994.1
New weighted performance	341.9	341.6	0	0
Temp new rating	1278.9	1296.4	1011.7	994.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1278.9	1296.4	1011.7	994.1
New K-factor	36	36	40	40
New floor	778.9	796.4	511.7	511.7

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	199	183	10	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Capricorn (LCP)
Province	Limpopo (LP)
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	66	43.5	65.91	135.2	1143.5	1278.7
Standard	60	41.5	69.17	162.9	1120.9	1283.8
Rapid	0	0	0	0	0	0
Blitz	6	2	33.33	-141.7	1369.8	1228.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1278.9	1296.4	1011.7	994.1
2025-09-01	1278.9	1296.4	1011.7	994.1
2025-08-01	1278.9	1296.4	1011.7	994.1
2025-07-01	1278.9	1296.4	1011.7	994.1
2025-06-01	1278.9	1296.4	1011.7	994.1
2025-05-01	1278.9	1296.4	1011.7	994.1
2025-04-01	1278.9	1296.4	1011.7	994.1
2025-03-01	1278.9	1296.4	1011.7	994.1
2025-02-01	1278.9	1296.4	1011.7	994.1
2025-01-01	1278.9	1296.4	1011.7	994.1
2024-12-01	1278.9	1296.4	1011.7	994.1
2024-11-01	1278.9	1296.4	1011.7	994.1
2024-10-01	1278.9	1296.4	1011.7	994.1
2024-09-01	1278.9	1296.4	1011.7	994.1
2024-08-01	1278.9	1296.4	1011.7	994.1
2024-07-01	1278.9	1296.4	1011.7	994.1
2024-06-01	1278.9	1296.4	1011.7	994.1
2024-08-01	1278.9	1296.4	1011.7	994.1
2024-04-01	1278.9	1296.4	1011.7	994.1
2024-03-01	1278.9	1296.4	1011.7	994.1
2024-02-01	1278.9	1296.4	1011.7	994.1
2024-01-01	1278.9	1296.4	1011.7	994.1
2023-12-01	1278.9	1296.4	1011.7	994.1
2023-11-01	1278.9	1296.4	1011.7	994.1

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	LCP Qualifying February 2020 (O20)	2020-02-08	2020-02-08	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
2	2019 South African Junior Team Championships (U18C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
3	Capricorn Qualifying July 2019 (O20)	2019-07-20	2019-07-20	Standard	Capricorn (LCP)	5	5	3.5	Yes	Analysis
4	Capricorn Qualifying May 2019 (O20)	2019-05-11	2019-05-11	Standard	Capricorn (LCP)	5	5	2.5	Yes	Analysis
5	Capricorn Qualifying March 2019 (U20)	2019-03-09	2019-03-09	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
6	Capricorn Qualifying 2019 (O20)	2019-02-09	2019-02-09	Standard	Capricorn (LCP)	5	5	3.5	Yes	Analysis
7	South African Junior Blitz 2018 (U18)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	6	2	Yes	Analysis
8	South African Junior Team Championships 2018 (U18C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	6.5	Yes	Analysis
9	Capricorn Qualifying 18 Augustus 2018 (U20)	2018-08-25	2018-08-25	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
10	Capricorn Qualifying 12 Mei 2018 (U20)	2018-05-12	2018-05-12	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
11	Capricorn Qualifying 10 Maart 2018 (U20)	2018-03-17	2018-03-17	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
12	South African Junior Team Championships 2017 (U16B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis

#	Games	Start				End
1	10	Tournament Capricorn Qualifying 18 Augustus 2018				Tournament South African Junior Team Championships 2018
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Maepa, B (Boitumelo)				Opponent Barnard, C (Christine)
2	5	Tournament Capricorn Qualifying July 2019				Tournament 2019 South African Junior Team Championships
		date 2019-07-20	rnd 4	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Ledwaba, TM (Thabang)				Opponent Juma, O (Oratile)
3	5	Tournament South African Junior Blitz 2018				Tournament Capricorn Qualifying 2019
		date 2018-12-19	rnd 7	type Blitz	result 0.5	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Gilbert, C (Cheslyn)				Opponent Moloto, K (Kgabo)

#	Games	Start				End
1	14	Tournament Capricorn Qualifying 18 Augustus 2018				Tournament Capricorn Qualifying 2019
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Maepa, B (Boitumelo)				Opponent Moloto, K (Kgabo)
2	5	Tournament Capricorn Qualifying July 2019				Tournament 2019 South African Junior Team Championships
		date 2019-07-20	rnd 4	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Ledwaba, TM (Thabang)				Opponent Juma, O (Oratile)
3	5	Tournament South African Junior Team Championships 2017				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-01-08	rnd 7	type Standard	result 0.5	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Dumasi, N (Nceba)				Opponent Ledwaba, TM (Thabang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 0.5	date 2018-12-19	rnd 5	type Blitz	result 1
		Opponent Klaaste, C (Chadley)				Opponent Barnard, C (Christine)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 7	type Blitz	result 0.5	date 2018-12-19	rnd 7	type Blitz	result 0.5
		Opponent Gilbert, C (Cheslyn)				Opponent Gilbert, C (Cheslyn)

#	Games	Start				End
1	7	Tournament Capricorn Qualifying 18 Augustus 2018				Tournament South African Junior Team Championships 2018
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Maepa, B (Boitumelo)				Opponent Rachoene, CA (Comfort)
2	5	Tournament Capricorn Qualifying July 2019				Tournament 2019 South African Junior Team Championships
		date 2019-07-20	rnd 4	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Ledwaba, TM (Thabang)				Opponent Juma, O (Oratile)
3	4	Tournament South African Junior Team Championships 2018				Tournament Capricorn Qualifying 2019
		date 2018-12-20	rnd 7	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Mothata, K (Kagano)				Opponent Moloto, K (Kgabo)

#	Games	Start				End
1	7	Tournament Capricorn Qualifying 18 Augustus 2018				Tournament South African Junior Team Championships 2018
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Maepa, B (Boitumelo)				Opponent Rachoene, CA (Comfort)
2	6	Tournament South African Junior Team Championships 2018				Tournament Capricorn Qualifying 2019
		date 2018-12-18	rnd 5	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Nzuza, A (Awande)				Opponent Moloto, K (Kgabo)
3	5	Tournament Capricorn Qualifying July 2019				Tournament 2019 South African Junior Team Championships
		date 2019-07-20	rnd 4	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Ledwaba, TM (Thabang)				Opponent Juma, O (Oratile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 5	type Blitz	result 1	date 2018-12-19	rnd 5	type Blitz	result 1
		Opponent Barnard, C (Christine)				Opponent Barnard, C (Christine)

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	Makwela ,PM (Phemelo)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Makwela ,PM (Phemelo)	3	902.4	1185.8	3	909.7	1185.8	0	0	0	0	0	0
2	Ledwaba ,TM (Thabang)	2	2	425	2	2	425	0	0	0	0	0	0
2	Ledwaba ,TM (Thabang)	2	1211.7	1636.7	2	1207.8	1636.7	0	0	0	0	0	0
3	Lingwati ,S (Siyabonga)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Lingwati ,S (Siyabonga)	2	1237.9	812.9	2	1246.3	812.9	0	0	0	0	0	0
4	Maepa ,B (Boitumelo)	2	1	0	2	1	0	0	0	0	0	0	0
4	Maepa ,B (Boitumelo)	2	1224.1	1224.1	2	1230.3	1224.1	0	0	0	0	0	0
5	Barnard ,C (Christine)	2	2	425	1	1	425	0	0	0	1	1	425
5	Barnard ,C (Christine)	2	1149.6	1574.6	1	1151.1	1574.6	0	0	0	1	639.8	1574.6
6	Juma ,O (Oratile)	1	1	425	1	1	425	0	0	0	0	0	0
6	Juma ,O (Oratile)	1	1260.9	1685.9	1	1256	1685.9	0	0	0	0	0	0
7	Woest ,M (Megan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Woest ,M (Megan)	1	870.8	1295.8	1	870.8	1295.8	0	0	0	0	0	0
8	Dolamo ,MG (Mamannye)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dolamo ,MG (Mamannye)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mohale ,M (Malema)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mohale ,M (Malema)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Chaba ,R (Rorishang)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Chaba ,R (Rorishang)	1	921.3	496.3	1	922.6	496.3	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

De Villiers, CFB (Carel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms