Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, A (Anthony)

Chess SA id

102054284

FIDE id

Date of birth

2002-08-23 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	737.6	759	619.4	619.4
Raw rating	737.6	759	619.4	619.4
Weighted rating	737.6	759	619.4	619.4
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	320.4	310.8	379.2	379.2
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	737.6 2024-02-01	759 2024-02-01	619.4 2024-02-01	619.4 2024-02-01
Highest weighted rating	737.6 2024-11-01	759 2024-11-01	619.4 2024-11-01	619.4 2024-11-01
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	737.6	759	619.4	619.4
Analysis
Rating	737.6	759	619.4	619.4
Raw rating	737.6	759	619.4	619.4
Weighted rating	737.6	759	619.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	320.4	310.8	379.2	379.2
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	737.6	759	619.4	619.4
New weighted rating	737.6	759	619.4	619.4
New weighted performance	0	0	0	0
Temp new rating	737.6	759	619.4	619.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	737.6	759	619.4	619.4
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	46	46

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	13	5.5	42.31	-65.4	1027.5	962.1
Standard	13	5.5	42.31	-65.4	1027.5	962.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	737.6	759	619.4	619.4
2025-09-01	737.6	759	619.4	619.4
2025-08-01	737.6	759	619.4	619.4
2025-07-01	737.6	759	619.4	619.4
2025-06-01	737.6	759	619.4	619.4
2025-05-01	737.6	759	619.4	619.4
2025-04-01	737.6	759	619.4	619.4
2025-03-01	737.6	759	619.4	619.4
2025-02-01	737.6	759	619.4	619.4
2025-01-01	737.6	759	619.4	619.4
2024-12-01	737.6	759	619.4	619.4
2024-11-01	737.6	759	619.4	619.4
2024-10-01	737.6	759	619.4	619.4
2024-09-01	737.6	759	619.4	619.4
2024-08-01	737.6	759	619.4	619.4
2024-07-01	737.6	759	619.4	619.4
2024-06-01	737.6	759	619.4	619.4
2024-08-01	737.6	759	619.4	619.4
2024-04-01	737.6	759	619.4	619.4
2024-03-01	737.6	759	619.4	619.4
2024-02-01	737.6	759	619.4	619.4
2024-01-01	737.6	759	619.4	619.4
2023-12-01	737.6	759	619.4	619.4
2023-11-01	737.6	759	619.4	619.4

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	5th Buffalo Trials 2018 (U18A+U20A)	2018-05-12	2018-05-12	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
2	4th Buffalo Trials 2018 (U16B)	2018-04-21	2018-04-21	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
3	2nd Buffalo Trials 2018 (U20+Adult)	2018-03-04	2018-03-04	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-04	rnd 1	type Standard	result 1	date 2018-03-04	rnd 2	type Standard	result 1
		Opponent Gulwa, I (Inathi)				Opponent Nkopo, T (Thabang)
2	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Soga, A (Aviwe)				Opponent Soga, A (Aviwe)
3	1	Tournament 4th Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-04-21	rnd 4	type Standard	result 1
		Opponent Qwabi, S (Sonwobiso)				Opponent Qwabi, S (Sonwobiso)

#	Games	Start				End
1	2	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-04	rnd 1	type Standard	result 1	date 2018-03-04	rnd 2	type Standard	result 1
		Opponent Gulwa, I (Inathi)				Opponent Nkopo, T (Thabang)
2	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Soga, A (Aviwe)				Opponent Soga, A (Aviwe)
3	1	Tournament 4th Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-04-21	rnd 4	type Standard	result 1
		Opponent Qwabi, S (Sonwobiso)				Opponent Qwabi, S (Sonwobiso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-04	rnd 1	type Standard	result 1	date 2018-03-04	rnd 2	type Standard	result 1
		Opponent Gulwa, I (Inathi)				Opponent Nkopo, T (Thabang)
2	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Soga, A (Aviwe)				Opponent Soga, A (Aviwe)
3	1	Tournament 4th Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-04-21	rnd 4	type Standard	result 1
		Opponent Qwabi, S (Sonwobiso)				Opponent Qwabi, S (Sonwobiso)

#	Games	Start				End
1	2	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-04	rnd 1	type Standard	result 1	date 2018-03-04	rnd 2	type Standard	result 1
		Opponent Gulwa, I (Inathi)				Opponent Nkopo, T (Thabang)
2	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Soga, A (Aviwe)				Opponent Soga, A (Aviwe)
3	1	Tournament 4th Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-04-21	rnd 4	type Standard	result 1
		Opponent Qwabi, S (Sonwobiso)				Opponent Qwabi, S (Sonwobiso)

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	Nzukuma ,F (Feza)	1	1	425	1	1	425	0	0	0	0	0	0
1	Nzukuma ,F (Feza)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Gulwa ,I (Inathi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Gulwa ,I (Inathi)	1	623.9	1048.9	1	636.2	1048.9	0	0	0	0	0	0
3	Vargese ,J (Jibin)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Vargese ,J (Jibin)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Boucher ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Boucher ,Z (Zander)	1	649.2	224.2	1	650.8	224.2	0	0	0	0	0	0
5	Tawuzeni ,L (Liyakha)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tawuzeni ,L (Liyakha)	1	1123.6	698.6	1	1108	698.6	0	0	0	0	0	0
6	Deang ,A (Aldre)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Deang ,A (Aldre)	1	811.5	386.5	1	804.4	386.5	0	0	0	0	0	0
7	Qwabi ,S (Sonwobiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Qwabi ,S (Sonwobiso)	1	1205	1630	1	1205.6	1630	0	0	0	0	0	0
8	Soga ,A (Aviwe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Soga ,A (Aviwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Nkopo ,T (Thabang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nkopo ,T (Thabang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ihlenfeldt ,K (Kayla)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ihlenfeldt ,K (Kayla)	1	949.6	524.6	1	956.6	524.6	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

Jacobs, A (Anthony)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms