Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, J (Juanre Rainier)

Chess SA id

1100101510

FIDE id

Date of birth

2010-04-20 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1084.7	1058.8	1200	1200
Raw rating	1084.7	1058.8	1200	1200
Weighted rating	1084.7	1058.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	195.4	202.8	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1084.7	1058.8	1200	1200
Analysis
Rating	1084.7	1058.8	1200	1200
Raw rating	1084.7	1058.8	1200	1200
Weighted rating	1084.7	1058.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	195.4	202.8	165.8	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	1084.7	1058.8	1200	1200
New weighted rating	1084.7	1058.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1084.7	1058.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1084.7	1058.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	15	4.5	30	-170	1168	998
Standard	15	4.5	30	-170	1168	998
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1084.7	1058.8	1200	1200
2025-09-30	1084.7	1058.8	1200	1200
2025-09-01	1084.7	1058.8	1200	1200
2025-08-01	1084.7	1058.8	1200	1200
2025-07-01	1084.7	1058.8	1200	1200
2025-06-01	1084.7	1058.8	1200	1200
2025-05-01	1084.7	1058.8	1200	1200
2025-04-01	1084.7	1058.8	1200	1200
2025-03-01	1084.7	1058.8	1200	1200
2025-02-01	1084.7	1058.8	1200	1200
2025-01-01	1084.7	1058.8	1200	1200
2024-12-01	1084.7	1058.8	1200	1200
2024-11-01	1084.7	1058.8	1200	1200
2024-10-01	1084.7	1058.8	1200	1200
2024-09-01	1084.7	1058.8	1200	1200
2024-08-01	1084.7	1058.8	1200	1200
2024-07-01	1084.7	1058.8	1200	1200
2024-09-01	1084.7	1058.8	1200	1200
2024-05-01	1084.7	1058.8	1200	1200
2024-04-01	1084.7	1058.8	1200	1200
2024-03-01	1084.7	1058.8	1200	1200
2024-02-01	1084.7	1058.8	1200	1200
2024-01-01	1084.7	1058.8	1200	1200
2023-12-01	1084.7	1058.8	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	Ekurhuleni-North Schools Teams 2022 (U13 Reserves)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
2	2018 Gauteng League Final (U9)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
3	Ekurhuleni North District Schools Final 2018 (U9)	2018-08-04	2018-08-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Ekurhuleni North Schools Individuals 2018	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Ekurhuleni North District Schools Final 2018				Tournament Ekurhuleni North District Schools Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Eksteen, M (Michiel)				Opponent Fourie, A (Angelique)
2	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 5	type Standard	result 0.5	date 2018-05-12	rnd 5	type Standard	result 0.5
		Opponent Giles, E (Ethan Jayden)				Opponent Giles, E (Ethan Jayden)
3	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Negota, K (Khodani)				Opponent Negota, K (Khodani)

#	Games	Start				End
1	2	Tournament Ekurhuleni North District Schools Final 2018				Tournament Ekurhuleni North District Schools Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Eksteen, M (Michiel)				Opponent Fourie, A (Angelique)
2	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 5	type Standard	result 0.5	date 2018-05-12	rnd 5	type Standard	result 0.5
		Opponent Giles, E (Ethan Jayden)				Opponent Giles, E (Ethan Jayden)
3	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Negota, K (Khodani)				Opponent Negota, K (Khodani)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni North District Schools Final 2018				Tournament Ekurhuleni North District Schools Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Eksteen, M (Michiel)				Opponent Fourie, A (Angelique)
2	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Negota, K (Khodani)				Opponent Negota, K (Khodani)
3	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 1	type Standard	result 1	date 2018-05-12	rnd 1	type Standard	result 1
		Opponent Thobejane, K (Kabo)				Opponent Thobejane, K (Kabo)

#	Games	Start				End
1	2	Tournament Ekurhuleni North District Schools Final 2018				Tournament Ekurhuleni North District Schools Final 2018
		date 2018-08-04	rnd 2	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Eksteen, M (Michiel)				Opponent Fourie, A (Angelique)
2	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Negota, K (Khodani)				Opponent Negota, K (Khodani)
3	1	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 1	type Standard	result 1	date 2018-05-12	rnd 1	type Standard	result 1
		Opponent Thobejane, K (Kabo)				Opponent Thobejane, K (Kabo)

No games found.

#	Games	Start				End

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	Fourie ,A (Angelique)	1	1	425	1	1	425	0	0	0	0	0	0
1	Fourie ,A (Angelique)	1	1198.7	1623.7	1	1198.4	1623.7	0	0	0	0	0	0
2	Eksteen ,M (Michiel)	1	1	425	1	1	425	0	0	0	0	0	0
2	Eksteen ,M (Michiel)	1	1118.7	1543.7	1	1102	1543.7	0	0	0	0	0	0
3	Giles ,E (Ethan Jayden)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Giles ,E (Ethan Jayden)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Van Heerden ,S (Surita)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Heerden ,S (Surita)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Macfadyen ,B (Bela)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Macfadyen ,B (Bela)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Govender ,T (Tristan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Govender ,T (Tristan)	1	891.6	466.6	1	863.2	466.6	0	0	0	0	0	0
7	Maritz ,GG (Gizelle Georgene)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maritz ,GG (Gizelle Georgene)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Motloung ,KT (Khothatso Tlou)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Motloung ,KT (Khothatso Tlou)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Negota ,K (Khodani)	1	1	425	1	1	425	0	0	0	0	0	0
9	Negota ,K (Khodani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Van Der Linde ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Der Linde ,L (Liam)	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

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Jacobs, J (Juanre Rainier)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms