Chess South Africa Ratings Database

PLAYER PAGE

Personal

Heydenreich, R (Roche)

Chess SA id

106075039

FIDE id

Date of birth

2006-12-30 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	624.4	647.6	500	500
Raw rating	624.4	647.6	500	500
Weighted rating	624.4	647.6	500	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	376.5	364.3	449.5	449.5
Highest rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	624.4 2024-02-01	647.6 2024-02-01	500 2024-02-01	500 2024-02-01
Highest weighted rating	624.4 2024-11-01	647.6 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	624.4	647.6	500	500
Analysis
Rating	624.4	647.6	500	500
Raw rating	624.4	647.6	500	500
Weighted rating	624.4	647.6	500
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	376.5	364.3	449.5	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	624.4	647.6	500	500
New weighted rating	624.4	647.6	500	500
New weighted performance	0	0	0	0
Temp new rating	624.4	647.6	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	624.4	647.6	500	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	39	39

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	18	4	22.22	-236.1	1067.6	831.5
Standard	18	4	22.22	-236.1	1067.6	831.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	624.4	647.6	500	500
2025-09-01	624.4	647.6	500	500
2025-08-01	624.4	647.6	500	500
2025-07-01	624.4	647.6	500	500
2025-06-01	624.4	647.6	500	500
2025-05-01	624.4	647.6	500	500
2025-04-01	624.4	647.6	500	500
2025-03-01	624.4	647.6	500	500
2025-02-01	624.4	647.6	500	500
2025-01-01	624.4	647.6	500	500
2024-12-01	624.4	647.6	500	500
2024-11-01	624.4	647.6	500	500
2024-10-01	624.4	647.6	500	500
2024-09-01	624.4	647.6	500	500
2024-08-01	624.4	647.6	500	500
2024-07-01	624.4	647.6	500	500
2024-06-01	624.4	647.6	500	500
2024-08-01	624.4	647.6	500	500
2024-04-01	624.4	647.6	500	500
2024-03-01	624.4	647.6	500	500
2024-02-01	624.4	647.6	500	500
2024-01-01	624.4	647.6	500	500
2023-12-01	624.4	647.6	500	500
2023-11-01	624.4	647.6	500	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	Eden Schools Closed Trials 1 2020 (U15 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	George Trial 3 2020 (U16)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	George Trial 2 2020 (U16)	2020-02-08	2020-02-08	Standard	Eden (WEG)	5	4	1	Yes	Analysis
4	George Trial 1 2020 (U16)	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	4	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Smit, D (Dian)				Opponent Jacobs, C (Charzey)
2	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Tashinga, C (Chari)				Opponent Tashinga, C (Chari)
3	1	Tournament George Trial 2 2020				Tournament George Trial 2 2020
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Lourens, D (Dihan)				Opponent Lourens, D (Dihan)

#	Games	Start				End
1	2	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Smit, D (Dian)				Opponent Jacobs, C (Charzey)
2	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Tashinga, C (Chari)				Opponent Tashinga, C (Chari)
3	1	Tournament George Trial 2 2020				Tournament George Trial 2 2020
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Lourens, D (Dihan)				Opponent Lourens, D (Dihan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Smit, D (Dian)				Opponent Jacobs, C (Charzey)
2	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Tashinga, C (Chari)				Opponent Tashinga, C (Chari)
3	1	Tournament George Trial 2 2020				Tournament George Trial 2 2020
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Lourens, D (Dihan)				Opponent Lourens, D (Dihan)

#	Games	Start				End
1	2	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Smit, D (Dian)				Opponent Jacobs, C (Charzey)
2	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Tashinga, C (Chari)				Opponent Tashinga, C (Chari)
3	1	Tournament George Trial 2 2020				Tournament George Trial 2 2020
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Lourens, D (Dihan)				Opponent Lourens, D (Dihan)

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	Fourie ,J (Janco)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Fourie ,J (Janco)	2	1079.3	654.3	2	1055.8	654.3	0	0	0	0	0	0
2	Guyo ,I (Isheanesu)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Guyo ,I (Isheanesu)	2	1171.4	746.4	2	1165.8	746.4	0	0	0	0	0	0
3	Mathuthu ,H (Hlumelo)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Mathuthu ,H (Hlumelo)	2	812	387	2	807.2	387	0	0	0	0	0	0
4	Jacobs ,C (Charzey)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jacobs ,C (Charzey)	1	979.3	1404.3	1	971.8	1404.3	0	0	0	0	0	0
5	Tashinga ,C (Chari)	1	1	425	1	1	425	0	0	0	0	0	0
5	Tashinga ,C (Chari)	1	1214.9	1639.9	1	1217.6	1639.9	0	0	0	0	0	0
6	Coetzee ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Coetzee ,A (Andre)	1	1108.9	683.9	1	1100.4	683.9	0	0	0	0	0	0
7	Bansal ,R (Raman)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bansal ,R (Raman)	1	1145.7	720.7	1	1141.1	720.7	0	0	0	0	0	0
8	Maralack ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maralack ,J (Joshua)	1	727.3	302.3	1	765.6	302.3	0	0	0	0	0	0
9	Meyer ,K (Kristen)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Meyer ,K (Kristen)	1	1279.7	854.7	1	1273.5	854.7	0	0	0	0	0	0
10	Shandt ,D (Divandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Shandt ,D (Divandre)	1	996.7	571.7	1	1005.6	571.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Heydenreich, R (Roche)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms