Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greeff, B (Ben)

Chess SA id

103078181

FIDE id

Date of birth

2003-05-01 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1118.4	1107	792.4	832
Raw rating	1118.4	1107	792.4	832
Weighted rating	1118.4	1107	792.4	832
Weighted performance	180	180.1	0	0
Floor	692.4	694.2	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	186.3	189.3	296.4	280.1
Highest rating	1204.1 2019-02-01	1205.9 2019-02-01	1200 2024-02-01	1200 2024-11-01
Highest raw rating	1192.4 2019-03-01	1194.2 2019-03-01	792.4 2024-02-01	832 2024-02-01
Highest weighted rating	1192.4 2024-11-01	1194.2 2024-11-01	792.4 2024-11-01	832 2024-11-01
Highest weighted performance	1204.1 2019-02-01	1205.9 2019-02-01	1200 2024-02-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1118.4	1107	792.4	832
Analysis
Rating	1118.4	1107	792.4	832
Raw rating	1118.4	1107	792.4	832
Weighted rating	1118.4	1107	792.4
Weighted performance	180	180.1	0
K-factor	40	40	40	40
Floor	692.4	694.2	500	500
Max/Min rating change allowed	186.3	189.3	296.4	280.1
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	1118.4	1107	792.4	832
New weighted rating	1118.4	1107	792.4	832
New weighted performance	179.6	179.7	0	0
Temp new rating	1118.4	1107	792.4	832
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1118.4	1107	792.4	832
New K-factor	40	40	40	40
New floor	692.4	694.2	500	500

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	90	83	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
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	44	26	59.09	77.3	944.4	1021.7
Standard	37	22.5	60.81	91.9	949.4	1041.3
Rapid	0	0	0	0	0	0
Blitz	7	3.5	50	0	917.9	917.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1118.4	1107	792.4	832
2025-09-01	1118.4	1107	792.4	832
2025-08-01	1118.4	1107	792.4	832
2025-07-01	1118.4	1107	792.4	832
2025-06-01	1118.4	1107	792.4	832
2025-05-01	1118.4	1107	792.4	832
2025-04-01	1118.4	1107	792.4	832
2025-03-01	1118.4	1107	792.4	832
2025-02-01	1118.4	1107	792.4	832
2025-01-01	1118.4	1107	792.4	832
2024-12-01	1118.4	1107	792.4	832
2024-11-01	1118.4	1107	792.4	832
2024-10-01	1118.4	1107	792.4	832
2024-09-01	1118.4	1107	792.4	832
2024-08-01	1118.4	1107	792.4	832
2024-07-01	1118.4	1107	792.4	832
2024-06-01	1118.4	1107	792.4	832
2024-08-01	1118.4	1107	792.4	832
2024-04-01	1118.4	1107	792.4	832
2024-03-01	1118.4	1107	792.4	832
2024-02-01	1118.4	1107	792.4	832
2024-01-01	1118.4	1107	792.4	832
2023-12-01	1118.4	1107	792.4	832
2023-11-01	1118.4	1107	792.4	832

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	Eden Trials 1 2019 (U18 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
2	Oudtshoorn Trials 3 2019 (U18)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
3	Oudtshoorn Trials 2 2019 (U18)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	Oudtshoorn Trials 1 2019 (U18)	2019-01-19	2019-01-19	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	EDENSC Closed 3 2018 (U16 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	EDENSC Closed 2 2018 (U16 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	South African Junior Blitz 2017 Championships (B)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	7	3.5	Yes	Analysis
8	South African Junior Team Championships 2017 (U16D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 3 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Fana, L (Lisakhanyo)				Opponent Murphy, S (Sidwell)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-16	rnd 3	type Standard	result 1
		Opponent Fry, W (Winley)				Opponent Van Aswegen, H (Herano)
3	3	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Biljohn, B (Beanze)				Opponent Owen, B (Benito)

#	Games	Start				End
1	6	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 3 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Fana, L (Lisakhanyo)				Opponent Murphy, S (Sidwell)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-16	rnd 3	type Standard	result 1
		Opponent Fry, W (Winley)				Opponent Van Aswegen, H (Herano)
3	3	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Biljohn, B (Beanze)				Opponent Owen, B (Benito)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 1	type Blitz	result 0.5	date 2018-01-07	rnd 2	type Blitz	result 1
		Opponent Fourie, K (Keanan)				Opponent Sihamba, S (Somila)
2	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 7	type Blitz	result 1	date 2018-01-07	rnd 7	type Blitz	result 1
		Opponent Meyson, Y (Yusraa)				Opponent Meyson, Y (Yusraa)
3	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 4	type Blitz	result 1	date 2018-01-07	rnd 4	type Blitz	result 1
		Opponent Wasserman, M (Meirin)				Opponent Wasserman, M (Meirin)

#	Games	Start				End
1	6	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 3 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Fana, L (Lisakhanyo)				Opponent Murphy, S (Sidwell)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-16	rnd 3	type Standard	result 1
		Opponent Fry, W (Winley)				Opponent Van Aswegen, H (Herano)
3	3	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Biljohn, B (Beanze)				Opponent Owen, B (Benito)

#	Games	Start				End
1	6	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 3 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Fana, L (Lisakhanyo)				Opponent Murphy, S (Sidwell)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-16	rnd 3	type Standard	result 1
		Opponent Fry, W (Winley)				Opponent Van Aswegen, H (Herano)
3	3	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Biljohn, B (Beanze)				Opponent Owen, B (Benito)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 7	type Blitz	result 1	date 2018-01-07	rnd 7	type Blitz	result 1
		Opponent Meyson, Y (Yusraa)				Opponent Meyson, Y (Yusraa)
2	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 4	type Blitz	result 1	date 2018-01-07	rnd 4	type Blitz	result 1
		Opponent Wasserman, M (Meirin)				Opponent Wasserman, M (Meirin)
3	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 2	type Blitz	result 1	date 2018-01-07	rnd 2	type Blitz	result 1
		Opponent Sihamba, S (Somila)				Opponent Sihamba, S (Somila)

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	Fry ,W (Winley)	3	3	425	3	3	425	0	0	0	0	0	0
1	Fry ,W (Winley)	3	1180.1	1605.1	3	1176.5	1605.1	0	0	0	0	0	0
2	Jafta ,M (Meghail)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Jafta ,M (Meghail)	2	1202	777	2	1203.4	777	0	0	0	0	0	0
3	Ayford ,B (Brendon)	2	2	425	2	2	425	0	0	0	0	0	0
3	Ayford ,B (Brendon)	2	1140.2	1565.2	2	1126.4	1565.2	0	0	0	0	0	0
4	Jackson ,B (Breyton)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jackson ,B (Breyton)	1	615.8	1040.8	1	615.8	1040.8	0	0	0	0	0	0
5	Groenewald ,A (Anwille)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Groenewald ,A (Anwille)	1	1102.8	1102.8	1	1149.2	1102.8	0	0	0	0	0	0
6	Muller ,L (Luzane)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Muller ,L (Luzane)	1	808.1	383.1	1	826.4	383.1	0	0	0	0	0	0
7	Owen ,B (Benito)	1	1	425	1	1	425	0	0	0	0	0	0
7	Owen ,B (Benito)	1	1116.3	1541.3	1	1099.2	1541.3	0	0	0	0	0	0
8	Fana ,L (Lisakhanyo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Fana ,L (Lisakhanyo)	1	736.5	1161.5	1	783.2	1161.5	0	0	0	0	0	0
9	Pretorius ,D (Dylan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pretorius ,D (Dylan)	1	853.6	428.6	1	853.6	428.6	0	0	0	0	0	0
10	Murphy ,S (Sidwell)	1	1	425	1	1	425	0	0	0	0	0	0
10	Murphy ,S (Sidwell)	1	650.8	1075.8	1	659.8	1075.8	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

Greeff, B (Ben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms