Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greeff, R (Reginald)

Chess SA id

1810116440

FIDE id

Date of birth

1981-12-13 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1272.4	1277.2	1095.2	1122.4
Raw rating	1272.4	1277.2	1095.2	1122.4
Weighted rating	1272.4	1276.9	1095.2	1122.2
Weighted performance	824.9	657.2	0	0
Floor	778.9	781.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.6	148.5	192.5	185.2
Highest rating	1321.1 2023-08-01	1324.6 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1278.9 2024-04-01	1281.6 2024-02-01	1200 2018-02-01	1200 2020-01-01
Highest weighted rating	1278.9 2025-07-01	1281.6 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1321.1 2023-08-01	1324.6 2023-08-01	1200 2018-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1272.4	1277.2	1095.2	1122.4
Analysis
Rating	1272.4	1277.2	1095.2	1122.4
Raw rating	1272.4	1277.2	1095.2	1122.4
Weighted rating	1272.4	1276.9	1095.2
Weighted performance	824.9	657.2	0
K-factor	36	36	36	36
Floor	778.9	781.6	700	700
Max/Min rating change allowed	149.6	148.5	192.5	185.2
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	1272.4	1277.2	1095.2	1122.4
New weighted rating	1272.3	1276.9	1095.2	1122.4
New weighted performance	824.5	656.8	0	0
Temp new rating	1272.4	1277.2	1095.2	1122.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1272.4	1277.2	1095.2	1122.4
New K-factor	36	36	36	36
New floor	778.9	781.6	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	9	2	0	7
	6	2	0	4
	34	19	5	10
	11	11	0	0
History	77	39	17	21

Games since
	Main 9	Standard 2		Rapid 0		Blitz 7
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
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	77	28.5	37.01	-110.4	1335.6	1225.2
Standard	39	16.5	42.31	-65.4	1308.6	1243.2
Rapid	17	4	23.53	-225	1282.9	1057.9
Blitz	21	8	38.1	-101.2	1428.5	1327.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1272.4	1277.2	1095.2	1122.4
2025-09-01	1272.4	1277.2	1095.2	1122.4
2025-08-01	1272.4	1277.2	1095.2	1122.4
2025-07-01	1272.4	1277.2	1095.2	1122.4
2025-06-01	1272.3	1277.2	1095.2	1122.4
2025-05-01	1272.1	1277.2	1095.2	1122.4
2025-04-01	1271.9	1277	1095.2	1122.4
2025-03-01	1271.5	1276.8	1095.2	1122.4
2025-02-01	1270.9	1276.1	1095.2	1122.4
2025-01-01	1267.6	1270.8	1095.2	1122.4
2024-12-01	1267.6	1270.8	1095.2	1122.4
2024-11-01	1267.6	1270.8	1095.2	1122.4
2024-10-01	1267.6	1270.8	1095.2	1122.4
2024-09-01	1278.9	1281.6	1095.2	1122.4
2024-08-01	1278.9	1281.6	1095.2	1122.4
2024-07-01	1278.9	1281.6	1095.2	1122.4
2024-06-01	1278.9	1281.6	1095.2	1122.4
2024-08-01	1278.9	1281.6	1095.2	1122.4
2024-04-01	1278.9	1281.6	1095.2	1122.4
2024-03-01	1270.7	1281.6	1095.2	1124.8
2024-02-01	1270.7	1281.6	1095.2	1124.8
2024-01-01	1270.7	1281.6	1095.2	1124.8
2023-12-01	1270.7	1281.6	1095.2	1097.6
2023-11-01	1270.7	1281.6	1095.2	1097.6

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	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	2	0.5	Yes	Analysis
2	Western Cape Inter Region Cup 2024 (Blitz)	2024-03-22	2024-03-22	Blitz	Overberg (WOS)	7	7	3	Yes	Analysis
3	WP Club League 2023 (D2)	2023-08-05	2023-08-26	Standard	Cape Town (WCT)	6	2	2	Yes	Analysis
4	Western Cape Inter Regional 2023 (Blitz)	2023-03-17	2023-03-17	Blitz	Eden (WEG)	5	4	1.5	Yes	Analysis
5	2022 Western Province Club League (D)	2022-08-27	2022-10-01	Standard	Cape Town (WCT)	7	3	2.5	Yes	Analysis
6	South African Open 2022 (Blitz)	2022-07-14	2022-07-14	Blitz	Cape Town (WCT)	10	10	3.5	Yes	Analysis
7	Steinitz Open 2022 (C)	2022-05-21	2022-05-22	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
8	McGregor Chess Freedom Day Rapid 2022 (Open+Parents)	2022-04-27	2022-04-27	Rapid	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
9	Moja Open 2022 (C)	2022-03-19	2022-03-20	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
10	Kraaifontein Open 2022 (Intermediate)	2022-01-08	2022-01-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
11	WP Open 2021 (Prestige)	2021-05-08	2021-05-09	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
12	Western Cape Closed 2020 (Prestige)	2021-03-27	2021-03-28	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
13	2019 Kraaifontein Open (Open)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
14	3rd ACL Chess Festival 2019 (Open)	2019-09-05	2019-09-05	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
15	2019 GPCA Rapid (Open)	2019-06-29	2019-06-29	Rapid	Cape Town (WCT)	7	6	0	Yes	Analysis

#	Games	Start				End
1	6	Tournament South African Open 2022				Tournament Western Cape Inter Regional 2023
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2023-03-17	rnd 3	type Blitz	result 0.5
		Opponent Soojay, J (Josiah)				Opponent Mitchells, J (Jamie-Lee)
2	4	Tournament Kraaifontein Open 2022				Tournament Moja Open 2022
		date 2022-01-09	rnd 5	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Botha, P (Philip)				Opponent Vorster, M (Meghan)
3	3	Tournament WP Club League 2023				Tournament Western Cape Inter Region Cup 2024
		date 2023-08-05	rnd 1	type Standard	result 1	date 2024-03-22	rnd 1	type Blitz	result 1
		Opponent Jonathan, L (Levi)				Opponent Roberts, I (Iwan)

#	Games	Start				End
1	6	Tournament 2022 Western Province Club League				Tournament CT League 2024
		date 2022-08-27	rnd 1	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 0.5
		Opponent Mayekiso, A (Amila)				Opponent Grove, E (Emily)
2	4	Tournament Kraaifontein Open 2022				Tournament Moja Open 2022
		date 2022-01-09	rnd 5	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Botha, P (Philip)				Opponent Vorster, M (Meghan)
3	2	Tournament Western Cape Closed 2020				Tournament Western Cape Closed 2020
		date 2021-03-27	rnd 3	type Standard	result 1	date 2021-03-28	rnd 4	type Standard	result 1
		Opponent Barham-Smith, J (Joshua)				Opponent Geyser, G (Gavin)

#	Games	Start				End
1	3	Tournament 3rd ACL Chess Festival 2019				Tournament McGregor Chess Freedom Day Rapid 2022
		date 2019-09-05	rnd 5	type Rapid	result 1	date 2022-04-27	rnd 1	type Rapid	result 1
		Opponent Nel, MD (Markus Daniel)				Opponent Grater, R (Robert)
2	1	Tournament McGregor Chess Freedom Day Rapid 2022				Tournament McGregor Chess Freedom Day Rapid 2022
		date 2022-04-27	rnd 3	type Rapid	result 0.5	date 2022-04-27	rnd 3	type Rapid	result 0.5
		Opponent Swanepoel, A (Aschwin)				Opponent Swanepoel, A (Aschwin)
3	1	Tournament 3rd ACL Chess Festival 2019				Tournament 3rd ACL Chess Festival 2019
		date 2019-09-05	rnd 2	type Rapid	result 1	date 2019-09-05	rnd 2	type Rapid	result 1
		Opponent Osborne, N (Nicole)				Opponent Osborne, N (Nicole)

#	Games	Start				End
1	3	Tournament South African Open 2022				Tournament Western Cape Inter Regional 2023
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2023-03-17	rnd 3	type Blitz	result 0.5
		Opponent Soojay, J (Josiah)				Opponent Mitchells, J (Jamie-Lee)
2	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 6	type Blitz	result 1	date 2024-03-22	rnd 6	type Blitz	result 1
		Opponent Hansen, J (Javen)				Opponent Hansen, J (Javen)
3	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 4	type Blitz	result 1	date 2024-03-22	rnd 4	type Blitz	result 1
		Opponent Mpuru, M (Moyisi)				Opponent Mpuru, M (Moyisi)

#	Games	Start				End
1	4	Tournament Kraaifontein Open 2022				Tournament Moja Open 2022
		date 2022-01-09	rnd 5	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Botha, P (Philip)				Opponent Vorster, M (Meghan)
2	3	Tournament WP Club League 2023				Tournament Western Cape Inter Region Cup 2024
		date 2023-08-05	rnd 1	type Standard	result 1	date 2024-03-22	rnd 1	type Blitz	result 1
		Opponent Jonathan, L (Levi)				Opponent Roberts, I (Iwan)
3	3	Tournament South African Open 2022				Tournament 2022 Western Province Club League
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Soojay, J (Josiah)				Opponent Osborne, N (Nicole)

#	Games	Start				End
1	4	Tournament Kraaifontein Open 2022				Tournament Moja Open 2022
		date 2022-01-09	rnd 5	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Botha, P (Philip)				Opponent Vorster, M (Meghan)
2	2	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Jonathan, L (Levi)				Opponent Brand, D (Dion)
3	2	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Mayekiso, A (Amila)				Opponent Osborne, N (Nicole)

#	Games	Start				End
1	1	Tournament McGregor Chess Freedom Day Rapid 2022				Tournament McGregor Chess Freedom Day Rapid 2022
		date 2022-04-27	rnd 1	type Rapid	result 1	date 2022-04-27	rnd 1	type Rapid	result 1
		Opponent Grater, R (Robert)				Opponent Grater, R (Robert)
2	1	Tournament 3rd ACL Chess Festival 2019				Tournament 3rd ACL Chess Festival 2019
		date 2019-09-05	rnd 5	type Rapid	result 1	date 2019-09-05	rnd 5	type Rapid	result 1
		Opponent Nel, MD (Markus Daniel)				Opponent Nel, MD (Markus Daniel)
3	1	Tournament 3rd ACL Chess Festival 2019				Tournament 3rd ACL Chess Festival 2019
		date 2019-09-05	rnd 2	type Rapid	result 1	date 2019-09-05	rnd 2	type Rapid	result 1
		Opponent Osborne, N (Nicole)				Opponent Osborne, N (Nicole)

#	Games	Start				End
1	2	Tournament South African Open 2022				Tournament Western Cape Inter Regional 2023
		date 2022-07-14	rnd 10	type Blitz	result 1	date 2023-03-17	rnd 2	type Blitz	result 1
		Opponent Soojay, J (Josiah)				Opponent Amsterdam, A (Amuscka)
2	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 6	type Blitz	result 1	date 2024-03-22	rnd 6	type Blitz	result 1
		Opponent Hansen, J (Javen)				Opponent Hansen, J (Javen)
3	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 4	type Blitz	result 1	date 2024-03-22	rnd 4	type Blitz	result 1
		Opponent Mpuru, M (Moyisi)				Opponent Mpuru, M (Moyisi)

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	Prinsloo ,R (Reinhardt)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Prinsloo ,R (Reinhardt)	2	1426.6	1001.6	2	1391.7	1001.6	0	0	0	0	0	0
2	Brown ,D (Deon)	2	1	0	2	1	0	0	0	0	0	0	0
2	Brown ,D (Deon)	2	1222.2	1222.2	2	1236.7	1222.2	0	0	0	0	0	0
3	Osborne ,N (Nicole)	2	2	425	1	1	425	1	1	425	0	0	0
3	Osborne ,N (Nicole)	2	1270.6	1695.6	1	1324.3	1695.6	1	1200	1695.6	0	0	0
4	Jonathan ,L (Levi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jonathan ,L (Levi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mutunhire ,R (Romeo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mutunhire ,R (Romeo)	1	1429.6	1004.6	1	1421	1004.6	0	0	0	0	0	0
6	Lugalo ,S (Sizwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lugalo ,S (Sizwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Van Tonder ,C (Charl)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Tonder ,C (Charl)	1	1488.2	1063.2	1	1486.7	1063.2	0	0	0	0	0	0
8	Willenberg ,A (Athon)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Willenberg ,A (Athon)	1	1772.9	1347.9	1	1757.6	1347.9	0	0	0	0	0	0
9	Mackintosh ,M (Michaella)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mackintosh ,M (Michaella)	1	1478.2	1053.2	1	1462.7	1053.2	0	0	0	0	0	0
10	Epstein ,A (Aaron)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Epstein ,A (Aaron)	1	1280.4	855.4	1	1286.4	855.4	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, R (Reginald)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms