Chess South Africa Ratings Database

PLAYER PAGE

Personal

Blignaut, JF (Jacques Francois)

Chess SA id

104002361

FIDE id

Date of birth

2004-03-23 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-10-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1157.5	1110.2	1128.6	1081
Raw rating	1157.5	1110.2	1128.6	1081
Weighted rating	1157.5	1110.2	1128.6	1081
Weighted performance	407.4	246.8	0	0
Floor	657.5	631	628.6	581
K-factor	40	40	40	40
Min/Max rating change allowed	176.2	188.4	183.6	196.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1262.9 2021-10-01	1200 2024-02-01
Highest raw rating	1157.5 2024-02-01	1131 2018-11-01	1128.6 2024-02-01	1081 2024-02-01
Highest weighted rating	1157.5 2024-11-01	1131 2024-11-01	1128.6 2024-11-01	1081 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1262.9 2021-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1157.5	1110.2	1128.6	1081
Analysis
Rating	1157.5	1110.2	1128.6	1081
Raw rating	1157.5	1110.2	1128.6	1081
Weighted rating	1157.5	1110.2	1128.6
Weighted performance	407.4	246.8	0
K-factor	40	40	40	40
Floor	657.5	631	628.6	581
Max/Min rating change allowed	176.2	188.4	183.6	196.5
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	1157.5	1110.2	1128.6	1081
New weighted rating	1157.5	1110.2	1128.6	1081
New weighted performance	407	246.4	0	0
Temp new rating	1157.5	1110.2	1128.6	1081
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1157.5	1110.2	1128.6	1081
New K-factor	40	40	40	40
New floor	657.5	631	628.6	581

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	0	5
History	455	423	32

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	48	25.5	53.12	26.6	1123.7	1150.3
Standard	43	21.5	50	0	1115.8	1115.8
Rapid	5	4	80	255	1191.9	1446.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1157.5	1110.2	1128.6	1081
2025-09-01	1157.5	1110.2	1128.6	1081
2025-08-01	1157.5	1110.2	1128.6	1081
2025-07-01	1157.5	1110.2	1128.6	1081
2025-06-01	1157.5	1110.2	1128.6	1081
2025-05-01	1157.5	1110.2	1128.6	1081
2025-04-01	1157.5	1110.2	1128.6	1081
2025-03-01	1157.5	1110.2	1128.6	1081
2025-02-01	1157.5	1110.2	1128.6	1081
2025-01-01	1157.5	1110.2	1128.6	1081
2024-12-01	1157.5	1110.2	1128.6	1081
2024-11-01	1157.5	1110.2	1128.6	1081
2024-10-01	1157.5	1110.2	1128.6	1081
2024-09-01	1157.5	1110.2	1128.6	1081
2024-08-01	1157.5	1110.2	1128.6	1081
2024-07-01	1157.5	1110.2	1128.6	1081
2024-06-01	1157.5	1110.2	1128.6	1081
2024-08-01	1157.5	1110.2	1128.6	1081
2024-04-01	1157.5	1110.2	1128.6	1081
2024-03-01	1157.5	1110.2	1128.6	1081
2024-02-01	1157.5	1110.2	1128.6	1081
2024-01-01	1157.5	1110.2	1128.6	1081
2023-12-01	1157.5	1110.2	1128.6	1081
2023-11-01	1157.5	1110.2	1128.6	1081

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	2021 Affies Interhuis	2021-10-28	2021-10-28	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
2	Grey College Team Championship 2020 (A)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	1.5	Yes	Analysis
3	2019 D4 Tshwane South Schools League Team Finals (U15)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	Grey College Team Championship 2019 (A)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
5	South African Junior Team Championships 2018 (U16C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
6	2018 Gauteng North Open (C)	2018-10-20	2018-10-21	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
7	2018 D4 Tshwane South Schools League Finals (U15)	2018-08-04	2018-08-04	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
8	2018 Tshwane Registration Open Chess Tournament (C)	2018-01-27	2018-01-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	South African Junior Team Championships 2017 (U14D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Steyn, J (Jaques)				Opponent Pieterse, M (Macdolin)
2	3	Tournament Grey College Team Championship 2020				Tournament 2021 Affies Interhuis
		date 2020-02-01	rnd 5	type Standard	result 0.5	date 2021-10-28	rnd 2	type Rapid	result 1
		Opponent Van Heerden, M (Mia)				Opponent Markram, G (Gideon)
3	3	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 0.5
		Opponent Van Zyl, C (Cg)				Opponent Van Rooy, HF (Herculaas)

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Steyn, J (Jaques)				Opponent Pieterse, M (Macdolin)
2	3	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 0.5
		Opponent Van Zyl, C (Cg)				Opponent Van Rooy, HF (Herculaas)
3	3	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng North Open
		date 2018-08-04	rnd 4	type Standard	result 1	date 2018-10-20	rnd 1	type Standard	result 1
		Opponent Kathes, D (Daniel-Lee)				Opponent Rautenbach, H (Helen Christine)

#	Games	Start				End
1	2	Tournament 2021 Affies Interhuis				Tournament 2021 Affies Interhuis
		date 2021-10-28	rnd 4	type Rapid	result 1	date 2021-10-28	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, HP (Henko)				Opponent Grobler, JTW (Johannes Theodorus Wessel)
2	2	Tournament 2021 Affies Interhuis				Tournament 2021 Affies Interhuis
		date 2021-10-28	rnd 1	type Rapid	result 1	date 2021-10-28	rnd 2	type Rapid	result 1
		Opponent Visage, S (Sebastiaan)				Opponent Markram, G (Gideon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Steyn, J (Jaques)				Opponent Pieterse, M (Macdolin)
2	3	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng North Open
		date 2018-08-04	rnd 4	type Standard	result 1	date 2018-10-20	rnd 1	type Standard	result 1
		Opponent Kathes, D (Daniel-Lee)				Opponent Rautenbach, H (Helen Christine)
3	2	Tournament 2021 Affies Interhuis				Tournament 2021 Affies Interhuis
		date 2021-10-28	rnd 4	type Rapid	result 1	date 2021-10-28	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, HP (Henko)				Opponent Grobler, JTW (Johannes Theodorus Wessel)

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Steyn, J (Jaques)				Opponent Pieterse, M (Macdolin)
2	3	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng North Open
		date 2018-08-04	rnd 4	type Standard	result 1	date 2018-10-20	rnd 1	type Standard	result 1
		Opponent Kathes, D (Daniel-Lee)				Opponent Rautenbach, H (Helen Christine)
3	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 4	type Standard	result 1
		Opponent Van Zyl, C (Cg)				Opponent Ntozini, T (Thandokazi)

#	Games	Start				End
1	2	Tournament 2021 Affies Interhuis				Tournament 2021 Affies Interhuis
		date 2021-10-28	rnd 4	type Rapid	result 1	date 2021-10-28	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, HP (Henko)				Opponent Grobler, JTW (Johannes Theodorus Wessel)
2	2	Tournament 2021 Affies Interhuis				Tournament 2021 Affies Interhuis
		date 2021-10-28	rnd 1	type Rapid	result 1	date 2021-10-28	rnd 2	type Rapid	result 1
		Opponent Visage, S (Sebastiaan)				Opponent Markram, G (Gideon)

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	Odendaal ,RL (Ruben Lourens)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Odendaal ,RL (Ruben Lourens)	2	1337.2	912.2	2	1335.8	912.2	0	0	0	0	0	0
2	Botha ,JL (Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
2	Botha ,JL (Johannes)	1	580	1005	1	580	1005	0	0	0	0	0	0
3	Munsamy ,D (Declan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Munsamy ,D (Declan)	1	1155.2	1580.2	1	1148.9	1580.2	0	0	0	0	0	0
4	Rautenbach ,H (Helen Christine)	1	1	425	1	1	425	0	0	0	0	0	0
4	Rautenbach ,H (Helen Christine)	1	1248.7	1673.7	1	1245.4	1673.7	0	0	0	0	0	0
5	Mthandazo ,V (Vundia)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mthandazo ,V (Vundia)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Jacobs ,D (Duan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jacobs ,D (Duan)	1	1104.3	1529.3	1	1104.3	1529.3	0	0	0	0	0	0
7	Scheepers ,R (Reinhardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Scheepers ,R (Reinhardt)	1	1071.5	646.5	1	1071.5	646.5	0	0	0	0	0	0
8	Oosthuizen ,MJ (Michal Jacobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Oosthuizen ,MJ (Michal Jacobus)	1	1697.9	1272.9	1	1682.9	1272.9	0	0	0	0	0	0
9	Cloete ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cloete ,C (Christiaan)	1	1249.4	824.4	1	1253.7	824.4	0	0	0	0	0	0
10	Mapheelle ,KM (Khauhelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mapheelle ,KM (Khauhelo)	1	1200	775	1	1200	775	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

Blignaut, JF (Jacques Francois)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms