Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greeff, S (Simon)

Chess SA id

107078094

FIDE id

Date of birth

2007-04-20 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-04-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1222.9	1221.7	797.8	797.8
Raw rating	1222.9	1221.7	797.8	797.8
Weighted rating	1222.9	1221.7	797.8	797.8
Weighted performance	219.2	219.3	0	0
Floor	745	747.4	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	160.5	160.8	294.1	294.1
Highest rating	1257.2 2019-02-01	1259.6 2019-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1245 2019-03-01	1247.4 2019-03-01	797.8 2024-02-01	797.8 2024-02-01
Highest weighted rating	1245 2021-02-01	1247.4 2021-02-01	797.8 2024-11-01	797.8 2024-11-01
Highest weighted performance	1257.2 2019-02-01	1259.6 2019-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1222.9	1221.7	797.8	797.8
Analysis
Rating	1222.9	1221.7	797.8	797.8
Raw rating	1222.9	1221.7	797.8	797.8
Weighted rating	1222.9	1221.7	797.8
Weighted performance	219.2	219.3	0
K-factor	36	36	40	40
Floor	745	747.4	500	500
Max/Min rating change allowed	160.5	160.8	294.1	294.1
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	1222.9	1221.7	797.8	797.8
New weighted rating	1222.9	1221.7	797.8	797.8
New weighted performance	218.8	218.9	0	0
Temp new rating	1222.9	1221.7	797.8	797.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1222.9	1221.7	797.8	797.8
New K-factor	36	36	40	40
New floor	745	747.4	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	109	109

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	36	24.5	68.06	153.5	1008.4	1161.8
Standard	36	24.5	68.06	153.5	1008.4	1161.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1222.9	1221.7	797.8	797.8
2025-09-01	1222.9	1221.7	797.8	797.8
2025-08-01	1222.9	1221.7	797.8	797.8
2025-07-01	1222.9	1221.7	797.8	797.8
2025-06-01	1222.9	1221.7	797.8	797.8
2025-05-01	1222.9	1221.7	797.8	797.8
2025-04-01	1222.9	1221.7	797.8	797.8
2025-03-01	1222.9	1221.7	797.8	797.8
2025-02-01	1222.9	1221.7	797.8	797.8
2025-01-01	1222.9	1221.7	797.8	797.8
2024-12-01	1222.9	1221.7	797.8	797.8
2024-11-01	1222.9	1221.7	797.8	797.8
2024-10-01	1222.9	1221.7	797.8	797.8
2024-09-01	1222.9	1221.7	797.8	797.8
2024-08-01	1222.9	1221.7	797.8	797.8
2024-07-01	1222.9	1221.7	797.8	797.8
2024-06-01	1222.9	1221.7	797.8	797.8
2024-08-01	1222.9	1221.7	797.8	797.8
2024-04-01	1222.9	1221.7	797.8	797.8
2024-03-01	1222.9	1221.7	797.8	797.8
2024-02-01	1222.9	1221.7	797.8	797.8
2024-01-01	1222.9	1221.7	797.8	797.8
2023-12-01	1222.9	1221.7	797.8	797.8
2023-11-01	1222.9	1221.7	797.8	797.8

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 3 2019 (U14 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	0	0	No	Analysis
2	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Eden Trials 1 2019 (U14 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	2	Yes	Analysis
4	Oudtshoorn Trials 3 2019 (U14)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Oudtshoorn Trials 2 2019 (U14)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	Oudtshoorn Trials 1 2019 (U14)	2019-01-19	2019-01-19	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	EDENSC Closed 2 2018 (U12 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 5	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Van Lill, M (Marius)
2	5	Tournament EDENSC Closed 2 2018				Tournament Oudtshoorn Trials 1 2019
		date 2018-04-14	rnd 4	type Standard	result 1	date 2019-01-19	rnd 3	type Standard	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Summers, D (Daniel)
3	3	Tournament Eden Trials 2 2019				Tournament Eden Trials 2 2019
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 0.5
		Opponent Cronje, JD (Jozua)				Opponent Adams, J (Jade)

#	Games	Start				End
1	5	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 5	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Van Lill, M (Marius)
2	5	Tournament EDENSC Closed 2 2018				Tournament Oudtshoorn Trials 1 2019
		date 2018-04-14	rnd 4	type Standard	result 1	date 2019-01-19	rnd 3	type Standard	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Summers, D (Daniel)
3	3	Tournament Eden Trials 2 2019				Tournament Eden Trials 2 2019
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 0.5
		Opponent Cronje, JD (Jozua)				Opponent Adams, J (Jade)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 5	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Van Lill, M (Marius)
2	5	Tournament EDENSC Closed 2 2018				Tournament Oudtshoorn Trials 1 2019
		date 2018-04-14	rnd 4	type Standard	result 1	date 2019-01-19	rnd 3	type Standard	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Summers, D (Daniel)
3	2	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 5	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Arendse, R (Rayden)				Opponent Barnardo, M (Miguel)

#	Games	Start				End
1	5	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 5	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Van Lill, M (Marius)
2	5	Tournament EDENSC Closed 2 2018				Tournament Oudtshoorn Trials 1 2019
		date 2018-04-14	rnd 4	type Standard	result 1	date 2019-01-19	rnd 3	type Standard	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Summers, D (Daniel)
3	2	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 5	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Arendse, R (Rayden)				Opponent Barnardo, M (Miguel)

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	Festus ,A (Ambe)	2	2	425	2	2	425	0	0	0	0	0	0
1	Festus ,A (Ambe)	2	681.7	1106.7	2	681.7	1106.7	0	0	0	0	0	0
2	Arendse ,R (Rayden)	1	1	425	1	1	425	0	0	0	0	0	0
2	Arendse ,R (Rayden)	1	1159.7	1584.7	1	1151.7	1584.7	0	0	0	0	0	0
3	Wiessener ,T (Teagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Wiessener ,T (Teagan)	1	710.8	285.8	1	710.8	285.8	0	0	0	0	0	0
4	Adams ,J (Jade)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Adams ,J (Jade)	1	1289.8	1289.8	1	1278.4	1289.8	0	0	0	0	0	0
5	Simkin ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Simkin ,J (Jordan)	1	1115.7	1540.7	1	1098.4	1540.7	0	0	0	0	0	0
6	Lepelle ,B (Bradley)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lepelle ,B (Bradley)	1	841.2	1266.2	1	841.2	1266.2	0	0	0	0	0	0
7	Isaacs ,A (Adrian)	1	1	425	1	1	425	0	0	0	0	0	0
7	Isaacs ,A (Adrian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Sheldon ,A (Ackim)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Sheldon ,A (Ackim)	1	1113.4	1113.4	1	1115.5	1113.4	0	0	0	0	0	0
9	Jacobs ,T (Tiaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Jacobs ,T (Tiaan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Summers ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
10	Summers ,D (Daniel)	1	1200	1625	1	1200	1625	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

Greeff, S (Simon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms