Chess South Africa Ratings Database

PLAYER PAGE

Personal

Diedericks, H (Heinrich)

Chess SA id

106069961

FIDE id

Date of birth

2006-05-06 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	633.4	590.8	572.8	500
Raw rating	633.4	590.8	572.8	500
Weighted rating	633.4	590.8	572.8	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	371.7	395	405.2	449.5
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	633.4 2024-02-01	590.8 2024-02-01	572.8 2024-02-01	500 2024-02-01
Highest weighted rating	633.4 2024-11-01	590.8 2024-11-01	572.8 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	633.4	590.8	572.8	500
Analysis
Rating	633.4	590.8	572.8	500
Raw rating	633.4	590.8	572.8	500
Weighted rating	633.4	590.8	572.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	371.7	395	405.2	449.5
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	633.4	590.8	572.8	500
New weighted rating	633.4	590.8	572.8	500
New weighted performance	0	0	0	0
Temp new rating	633.4	590.8	572.8	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	633.4	590.8	572.8	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	38	24	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	18	6.5	36.11	-118.1	979.8	861.7
Standard	9	2.5	27.78	-188.9	991.3	802.4
Rapid	9	4	44.44	-47.2	968.3	921
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	633.4	590.8	572.8	500
2025-09-01	633.4	590.8	572.8	500
2025-08-01	633.4	590.8	572.8	500
2025-07-01	633.4	590.8	572.8	500
2025-06-01	633.4	590.8	572.8	500
2025-05-01	633.4	590.8	572.8	500
2025-04-01	633.4	590.8	572.8	500
2025-03-01	633.4	590.8	572.8	500
2025-02-01	633.4	590.8	572.8	500
2025-01-01	633.4	590.8	572.8	500
2024-12-01	633.4	590.8	572.8	500
2024-11-01	633.4	590.8	572.8	500
2024-10-01	633.4	590.8	572.8	500
2024-09-01	633.4	590.8	572.8	500
2024-08-01	633.4	590.8	572.8	500
2024-07-01	633.4	590.8	572.8	500
2024-06-01	633.4	590.8	572.8	500
2024-08-01	633.4	590.8	572.8	500
2024-04-01	633.4	590.8	572.8	500
2024-03-01	633.4	590.8	572.8	500
2024-02-01	633.4	590.8	572.8	500
2024-01-01	633.4	590.8	572.8	500
2023-12-01	633.4	590.8	572.8	500
2023-11-01	633.4	590.8	572.8	500

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	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2018 Menlo Open Chess Tournament (D)	2018-07-21	2018-07-21	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	4	3	Yes	Analysis
4	2018 D4 Tshwane North Individual Chess Championships (U13 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2018 Menlo Open Chess Tournament				Tournament 2019 Super 12 Laerskole
		date 2018-07-21	rnd 5	type Standard	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Smith, LM (Luhane)				Opponent Le Roux, N (Natacha)
2	2	Tournament 2018 Super 12				Tournament 2018 Menlo Open Chess Tournament
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent Van Der Merwe, D (Danika)
3	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Steenkamp, B (Brandon)				Opponent Volschenk, N (Nathan)

#	Games	Start				End
1	1	Tournament 2018 Menlo Open Chess Tournament				Tournament 2018 Menlo Open Chess Tournament
		date 2018-07-21	rnd 5	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Smith, LM (Luhane)				Opponent Smith, LM (Luhane)
2	1	Tournament 2018 Menlo Open Chess Tournament				Tournament 2018 Menlo Open Chess Tournament
		date 2018-07-21	rnd 3	type Standard	result 0.5	date 2018-07-21	rnd 3	type Standard	result 0.5
		Opponent De Jager, J (Jacques)				Opponent De Jager, J (Jacques)
3	1	Tournament 2018 Menlo Open Chess Tournament				Tournament 2018 Menlo Open Chess Tournament
		date 2018-07-21	rnd 1	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, D (Danika)				Opponent Van Der Merwe, D (Danika)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent Le Roux, N (Natacha)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Steenkamp, B (Brandon)				Opponent Volschenk, N (Nathan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 Menlo Open Chess Tournament				Tournament 2019 Super 12 Laerskole
		date 2018-07-21	rnd 5	type Standard	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Smith, LM (Luhane)				Opponent Le Roux, N (Natacha)
2	2	Tournament 2018 Super 12				Tournament 2018 Menlo Open Chess Tournament
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent Van Der Merwe, D (Danika)
3	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Steenkamp, B (Brandon)				Opponent Volschenk, N (Nathan)

#	Games	Start				End
1	1	Tournament 2018 Menlo Open Chess Tournament				Tournament 2018 Menlo Open Chess Tournament
		date 2018-07-21	rnd 5	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Smith, LM (Luhane)				Opponent Smith, LM (Luhane)
2	1	Tournament 2018 Menlo Open Chess Tournament				Tournament 2018 Menlo Open Chess Tournament
		date 2018-07-21	rnd 1	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, D (Danika)				Opponent Van Der Merwe, D (Danika)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent Le Roux, N (Natacha)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Steenkamp, B (Brandon)				Opponent Volschenk, N (Nathan)

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	Nel ,J (Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Nel ,J (Johan)	1	676	251	1	676.8	251	0	0	0	0	0	0
2	Gerber ,J (Juandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gerber ,J (Juandre)	1	814.7	389.7	1	771	389.7	0	0	0	0	0	0
3	Maphopha ,M (Mahlodi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Maphopha ,M (Mahlodi)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Rampersadh ,S (Shravan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rampersadh ,S (Shravan)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Amrouni ,A (Alexia Shakira)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Amrouni ,A (Alexia Shakira)	1	1087.8	662.8	1	1077.2	662.8	0	0	0	0	0	0
6	Smith ,LM (Luhane Mari)	1	1	425	1	1	425	0	0	0	0	0	0
6	Smith ,LM (Luhane Mari)	1	1016.7	1441.7	1	1020.3	1441.7	0	0	0	0	0	0
7	Van Der Merwe ,D (Danika)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Der Merwe ,D (Danika)	1	1133.1	1558.1	1	1090.8	1558.1	0	0	0	0	0	0
8	De Jager ,J (Jacques)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	De Jager ,J (Jacques)	1	917.4	917.4	1	907.5	917.4	0	0	0	0	0	0
9	Engels ,ZJ (Zander Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Engels ,ZJ (Zander Johan)	1	876.6	451.6	1	876.6	451.6	0	0	0	0	0	0
10	Van Romburgh ,DS (Daniel Struwig)	1	1	425	0	0	0	1	1	425	0	0	0
10	Van Romburgh ,DS (Daniel Struwig)	1	1082.9	1507.9	0	0	0	1	624.6	1507.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Diedericks, H (Heinrich)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms