Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greyling, HJ (Hendrik Johannes)

Chess SA id

104011136

FIDE id

Date of birth

2004-07-04 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1541.6	1533.6	1137.3	1178.1
Raw rating	1541.6	1533.6	1137.3	1178.1
Weighted rating	1541.6	1533.6	1137.3	1178.1
Weighted performance	600	599	0	0
Floor	1098.8	1095.7	637.3	678.1
K-factor	32	32	40	40
Min/Max rating change allowed	101.9	103.1	181.3	171.1
Highest rating	1606.8 2020-01-01	1602.6 2020-01-01	1200 2024-03-01	1273.1 2018-12-01
Highest raw rating	1598.8 2020-02-01	1595.7 2020-02-01	1137.3 2024-03-01	1178.1 2024-03-01
Highest weighted rating	1598.8 2021-06-01	1595.7 2021-06-01	1137.3 2024-11-01	1178.1 2024-11-01
Highest weighted performance	1606.8 2020-01-01	1602.6 2020-01-01	1200 2024-03-01	1273.1 2018-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1541.6	1533.6	1137.3	1178.1
Analysis
Rating	1541.6	1533.6	1137.3	1178.1
Raw rating	1541.6	1533.6	1137.3	1178.1
Weighted rating	1541.6	1533.6	1137.3
Weighted performance	600	599	0
K-factor	32	32	40	40
Floor	1098.8	1095.7	637.3	678.1
Max/Min rating change allowed	101.9	103.1	181.3	171.1
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	1541.6	1533.6	1137.3	1178.1
New weighted rating	1541.6	1533.6	1137.3	1178.1
New weighted performance	599.5	598.5	0	0
Temp new rating	1541.6	1533.6	1137.3	1178.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1541.6	1533.6	1137.3	1178.1
New K-factor	32	32	40	40
New floor	1098.8	1095.7	637.3	678.1

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	5	0	0
	0	0	0	0
History	448	432	9	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	183	117	63.93	118.4	1270.9	1389.4
Standard	176	112	63.64	115.9	1270.8	1386.7
Rapid	0	0	0	0	0	0
Blitz	7	5	71.43	182.1	1274.4	1456.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1541.6	1533.6	1137.3	1178.1
2025-09-01	1541.6	1533.6	1137.3	1178.1
2025-08-01	1541.6	1533.6	1137.3	1178.1
2025-07-01	1541.6	1533.6	1137.3	1178.1
2025-06-01	1541.6	1533.6	1137.3	1178.1
2025-05-01	1541.6	1533.6	1137.3	1178.1
2025-04-01	1541.6	1533.6	1137.3	1178.1
2025-03-01	1541.6	1533.6	1137.3	1178.1
2025-02-01	1541.6	1533.6	1137.3	1178.1
2025-01-01	1541.6	1533.6	1137.3	1178.1
2024-12-01	1541.6	1533.6	1137.3	1178.1
2024-11-01	1541.6	1533.6	1137.3	1178.1
2024-10-01	1541.6	1533.6	1137.3	1178.1
2024-09-01	1541.6	1533.6	1137.3	1178.1
2024-08-01	1541.6	1533.6	1137.3	1178.1
2024-07-01	1541.6	1533.6	1137.3	1178.1
2024-06-01	1541.6	1533.6	1137.3	1178.1
2024-08-01	1541.6	1533.6	1137.3	1178.1
2024-04-01	1541.6	1533.6	1137.3	1178.1
2024-03-01	1541.6	1533.6	1137.3	1178.1
2024-02-01	1541.6	1533.6	1137.3	1178.1
2024-01-01	1541.6	1533.6	1137.3	1178.1
2023-12-01	1541.6	1533.6	1137.3	1178.1
2023-11-01	1541.6	1533.6	1137.3	1178.1

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	2022 Gauteng Schools Team Championships (U19 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	2020 Waterkloof Open (A)	2020-02-29	2020-03-01	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	JNW Club - Bryanston Open1 2020 (A)	2020-02-01	2020-02-01	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
4	2019 Wild Card Chess Championship (U16 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
5	2019 South African Junior Team Championships (U16A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
6	2019 Etienne Lewis Trials (U16 Boys)	2019-08-30	2019-09-01	Standard	Tshwane (GTP)	7	6	4	Yes	Analysis
7	2019 Boksburg Chess Club Round Robin (C)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
8	2019 Gauteng School League Finals (U19 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
9	2019 Menlo Open (B)	2019-07-13	2019-07-13	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
10	2019 D4 Tshwane South Schools League Team Finals (U19)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2019 Swartkop Open (B)	2019-06-15	2019-06-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
12	2019 Lubowski Open Tournament (B)	2019-05-11	2019-05-12	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
13	Ekurhuleni Trials 2 2019 (U16)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
14	2019 Heidelberg Open (B)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
15	2019 Tshwane Chess Registration Tournament (B)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
16	2018 Tshwane Inter Region (U20A)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
17	South African Junior Blitz 2018 (U16)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	5	Yes	Analysis
18	South African Junior Team Championships 2018 (U16A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
19	2018 Etienne Lewis Trials (U16 Boys)	2018-08-31	2018-09-02	Standard	Tshwane (GTP)	7	7	4.5	Yes	Analysis
20	2018 Gauteng League Final (U19)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
21	2018 D4 Tshwane South Schools League Finals (U19)	2018-08-04	2018-08-04	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
22	2018 Alekhine Open (B)	2018-08-09	2018-08-11	Standard	Tshwane (GTP)	6	6	3.5	Yes	Analysis
23	2018 Swartkop Open (B)	2018-06-23	2018-06-23	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
24	Broadland`s Knights Chess Open 2018 (A)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
25	GoForChess Grayston Junior Chess Championship 2018 (U14+U16)	2018-06-10	2018-06-10	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
26	2018 Lubowski Open (B)	2018-05-12	2018-05-12	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
27	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
28	Laerskool Proteapark Chess 2018 (A)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
29	2018 Capablanca Swiss (B)	2018-04-27	2018-04-29	Standard	Tshwane (GTP)	7	7	2.5	Yes	Analysis
30	2018 D4 Tshwane North Individual Chess Championships (U15 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
31	2018 Piet Robbertse Chess Tournament (B)	2018-02-03	2018-02-03	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
32	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
33	South African Junior Team Championships 2017 (U14C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis

#	Games	Start				End
1	15	Tournament 2019 Lubowski Open Tournament				Tournament 2019 Menlo Open
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 0.5
		Opponent Dvir, O (Omer)				Opponent Jacobs, CN (Calvin Nicholas)
2	12	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-12	rnd 7	type Standard	result 0.5
		Opponent De Beer, T (Tiaan)				Opponent Selepe, LN (Lwazi)
3	8	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 Capablanca Swiss
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-04-27	rnd 3	type Standard	result 0.5
		Opponent Maluleke, N (Nita)				Opponent Mamburu, M (Mutshidzi)

#	Games	Start				End
1	15	Tournament 2019 Lubowski Open Tournament				Tournament 2019 Menlo Open
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 0.5
		Opponent Dvir, O (Omer)				Opponent Jacobs, CN (Calvin Nicholas)
2	12	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-12	rnd 7	type Standard	result 0.5
		Opponent De Beer, T (Tiaan)				Opponent Selepe, LN (Lwazi)
3	8	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 Capablanca Swiss
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-04-27	rnd 3	type Standard	result 0.5
		Opponent Maluleke, N (Nita)				Opponent Mamburu, M (Mutshidzi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 0.5
		Opponent Muller, EA (Euan A)				Opponent Dinham, J (James)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Rhoodie, N (Nicolaas)				Opponent Taljaard, Z (Zuan)

#	Games	Start				End
1	8	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-10	rnd 3	type Standard	result 1
		Opponent De Beer, T (Tiaan)				Opponent Lodi, N (Neo)
2	5	Tournament South African Junior Blitz 2018				Tournament 2019 Tshwane Chess Registration Tournament
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2019-01-26	rnd 2	type Standard	result 1
		Opponent Rhoodie, N (Nicolaas)				Opponent Lubbe, DS (David)
3	5	Tournament Laerskool Proteapark Chess 2018				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Janse Van Vuuren, AJ (Aj)				Opponent Schoeman, E (Ewald)

#	Games	Start				End
1	8	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-10	rnd 3	type Standard	result 1
		Opponent De Beer, T (Tiaan)				Opponent Lodi, N (Neo)
2	5	Tournament Laerskool Proteapark Chess 2018				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Janse Van Vuuren, AJ (Aj)				Opponent Schoeman, E (Ewald)
3	4	Tournament 2019 Boksburg Chess Club Round Robin				Tournament 2019 South African Junior Team Championships
		date 2019-09-28	rnd 3	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Nkomo, B (Ben)				Opponent Wang, I (Ikai)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Rhoodie, N (Nicolaas)				Opponent Taljaard, Z (Zuan)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Muller, EA (Euan A)				Opponent Woest, M (Megan)

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	Naicker ,S (Sheldon)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Naicker ,S (Sheldon)	3	1336.5	911.5	3	1337.3	911.5	0	0	0	0	0	0
2	Jacobs ,CN (Calvin Nicholas)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Jacobs ,CN (Calvin Nicholas)	3	1406	1547.6	3	1403.5	1547.6	0	0	0	0	0	0
3	Nayagar ,V (Veshaan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Nayagar ,V (Veshaan)	3	1273.4	1415.1	3	1275.6	1415.1	0	0	0	0	0	0
4	Smit ,D (Devon)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Smit ,D (Devon)	2	1360.8	935.8	2	1361.4	935.8	0	0	0	0	0	0
5	Bedesi ,TT (Tahil Tiresh)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Bedesi ,TT (Tahil Tiresh)	2	1541.1	1116.1	2	1543.7	1116.1	0	0	0	0	0	0
6	Weideman ,K (Kayleigh)	2	2	425	2	2	425	0	0	0	0	0	0
6	Weideman ,K (Kayleigh)	2	1238.8	1663.8	2	1231.4	1663.8	0	0	0	0	0	0
7	Khumalo ,K (Kagiso)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Khumalo ,K (Kagiso)	2	1519.6	1732.1	2	1513.6	1732.1	0	0	0	0	0	0
8	Odendaal ,MM (Mikhal Marcus)	2	1	0	2	1	0	0	0	0	0	0	0
8	Odendaal ,MM (Mikhal Marcus)	2	1174.5	1174.5	2	1160.2	1174.5	0	0	0	0	0	0
9	Potgieter ,E (Edward)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Potgieter ,E (Edward)	2	1342.2	1129.8	2	1349.7	1129.8	0	0	0	0	0	0
10	Zabane ,K (Kagiso)	2	2	425	2	2	425	0	0	0	0	0	0
10	Zabane ,K (Kagiso)	2	1198.2	1623.2	2	1197.6	1623.2	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

Greyling, HJ (Hendrik Johannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms