Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geldenhuys, H (Heinrich)

Chess SA id

192010335

FIDE id

Date of birth

1992-10-18 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1335.5	1354.5	1300	1139.6
Raw rating	1335.5	1354.5	1300	1139.6
Weighted rating	1335.5	1354.5	1299	1139.6
Weighted performance	719.5	0	0	0
Floor	835.5	854.5	800	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.7	133.1	143.8	180.7
Highest rating	1391.8 2019-01-01	1382.2 2019-01-01	1300 2024-02-01	1200 2018-10-01
Highest raw rating	1335.5 2024-02-01	1354.5 2024-02-01	1300 2024-02-01	1200 2018-02-01
Highest weighted rating	1335.5 2025-03-01	1354.5 2025-03-01	1296.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1391.8 2019-01-01	1382.2 2019-01-01	1200 2024-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1335.5	1354.5	1300	1139.6
Analysis
Rating	1335.5	1354.5	1300	1139.6
Raw rating	1335.5	1354.5	1300	1139.6
Weighted rating	1335.5	1354.5	1299
Weighted performance	719.5	0	0
K-factor	36	36	36	36
Floor	835.5	854.5	800	700
Max/Min rating change allowed	136.7	133.1	143.8	180.7
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	1335.5	1354.5	1300	1139.6
New weighted rating	1335.5	1354.5	1299.7	1139.6
New weighted performance	719	0	0	0
Temp new rating	1335.5	1354.5	1300	1139.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1335.5	1354.5	1300	1139.6
New K-factor	36	36	36	36
New floor	835.5	854.5	800	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	10	10	0
	0	0	0
	0	0	0
History	46	40	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	34	19.5	57.35	62.5	1284.3	1346.8
Standard	28	17.5	62.5	106.2	1278.1	1384.3
Rapid	0	0	0	0	0	0
Blitz	6	2	33.33	-141.7	1313.3	1171.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1335.5	1354.5	1300	1139.6
2025-09-01	1335.5	1354.5	1300	1139.6
2025-08-01	1335.5	1354.5	1300	1139.6
2025-07-01	1335.5	1354.5	1300	1139.6
2025-06-01	1335.5	1354.5	1300	1139.6
2025-05-01	1335.5	1354.5	1300	1139.6
2025-04-01	1335.5	1354.5	1300	1139.6
2025-03-01	1335.5	1354.5	1300	1139.6
2025-02-01	1335.5	1354.5	1300	1139.6
2025-01-01	1335.5	1354.5	1300	1139.6
2024-12-01	1335.5	1354.5	1300	1139.6
2024-11-01	1335.5	1354.5	1300	1139.6
2024-10-01	1335.5	1354.5	1300	1139.6
2024-09-01	1335.5	1354.5	1300	1139.6
2024-08-01	1335.5	1354.5	1300	1139.6
2024-07-01	1335.5	1354.5	1300	1139.6
2024-06-01	1335.5	1354.5	1300	1139.6
2024-08-01	1335.5	1354.5	1300	1139.6
2024-04-01	1335.5	1354.5	1300	1139.6
2024-03-01	1335.5	1354.5	1300	1139.6
2024-02-01	1335.5	1354.5	1300	1139.6
2024-01-01	1335.5	1354.5	1300	1139.6
2023-12-01	1335.5	1354.5	1200	1139.6
2023-11-01	1335.5	1354.5	1200	1139.6

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	2023 Milos Ristic Open Tournament (B)	2023-04-27	2023-04-27	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	Chris Greyling Open Tournament 2023 (B)	2023-03-21	2023-03-21	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	2019 Centurion Chess Tournament	2019-10-02	2019-10-30	Standard	Tshwane (GTP)	5	1	1	Yes	Analysis
4	Waterkloof end of Year Blitz 2019	2019-10-17	2019-10-17	Blitz	Chess Excellence (CEX)	6	6	2	Yes	Analysis
5	2019 CCC Karl Gstettner Open	2019-07-10	2019-08-21	Standard	Tshwane (GTP)	7	3	1	Yes	Analysis
6	2019 Constantia Park Open (C)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2019 Tshwane Chess Registration Tournament (C)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
8	2019 Centurion Club Tournament Open	2019-01-23	2019-01-30	Standard	Tshwane (GTP)	6	4	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Centurion Club Tournament Open
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-30	rnd 3	type Standard	result 0.5
		Opponent Erasmus, D (Daniel)				Opponent Jacobs, CN (Calvin Nicholas)
2	4	Tournament Chris Greyling Open Tournament 2023				Tournament 2023 Milos Ristic Open Tournament
		date 2023-03-21	rnd 4	type Standard	result 0.5	date 2023-04-27	rnd 2	type Standard	result 1
		Opponent Mahlakwana, M (Monare)				Opponent Coulson, TM (Travers Markwell)
3	2	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 4	type Standard	result 1	date 2023-04-27	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Du Toit, SJM (Stephanus (Matteo))

#	Games	Start				End
1	5	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Centurion Club Tournament Open
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-30	rnd 3	type Standard	result 0.5
		Opponent Erasmus, D (Daniel)				Opponent Jacobs, CN (Calvin Nicholas)
2	4	Tournament Chris Greyling Open Tournament 2023				Tournament 2023 Milos Ristic Open Tournament
		date 2023-03-21	rnd 4	type Standard	result 0.5	date 2023-04-27	rnd 2	type Standard	result 1
		Opponent Mahlakwana, M (Monare)				Opponent Coulson, TM (Travers Markwell)
3	2	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 4	type Standard	result 1	date 2023-04-27	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Du Toit, SJM (Stephanus (Matteo))

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Waterkloof end of Year Blitz 2019				Tournament Waterkloof end of Year Blitz 2019
		date 2019-10-17	rnd 5	type Blitz	result 1	date 2019-10-17	rnd 5	type Blitz	result 1
		Opponent Niehaus, J (Johannes)				Opponent Niehaus, J (Johannes)
2	1	Tournament Waterkloof end of Year Blitz 2019				Tournament Waterkloof end of Year Blitz 2019
		date 2019-10-17	rnd 3	type Blitz	result 1	date 2019-10-17	rnd 3	type Blitz	result 1
		Opponent Eygelaar, L (Leila)				Opponent Eygelaar, L (Leila)

#	Games	Start				End
1	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Centurion Club Tournament Open
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-30	rnd 2	type Standard	result 1
		Opponent Erasmus, D (Daniel)				Opponent Jacobs, GJ (Gerhard)
2	2	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 4	type Standard	result 1	date 2023-04-27	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Du Toit, SJM (Stephanus (Matteo))
3	2	Tournament 2019 Constantia Park Open				Tournament 2019 Constantia Park Open
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Dreyer, NJ (Nicolaas)				Opponent Ramlall, S (Sanjana)

#	Games	Start				End
1	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Centurion Club Tournament Open
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-30	rnd 2	type Standard	result 1
		Opponent Erasmus, D (Daniel)				Opponent Jacobs, GJ (Gerhard)
2	2	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 4	type Standard	result 1	date 2023-04-27	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Du Toit, SJM (Stephanus (Matteo))
3	2	Tournament 2019 Constantia Park Open				Tournament 2019 Constantia Park Open
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Dreyer, NJ (Nicolaas)				Opponent Ramlall, S (Sanjana)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Waterkloof end of Year Blitz 2019				Tournament Waterkloof end of Year Blitz 2019
		date 2019-10-17	rnd 5	type Blitz	result 1	date 2019-10-17	rnd 5	type Blitz	result 1
		Opponent Niehaus, J (Johannes)				Opponent Niehaus, J (Johannes)
2	1	Tournament Waterkloof end of Year Blitz 2019				Tournament Waterkloof end of Year Blitz 2019
		date 2019-10-17	rnd 3	type Blitz	result 1	date 2019-10-17	rnd 3	type Blitz	result 1
		Opponent Eygelaar, L (Leila)				Opponent Eygelaar, L (Leila)

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	Jacobs ,GJ (Gerhard Jakobus)	1	1	425	1	1	425	0	0	0	0	0	0
1	Jacobs ,GJ (Gerhard Jakobus)	1	1317.2	1742.2	1	1311.7	1742.2	0	0	0	0	0	0
2	Louw ,R (Raynor)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Louw ,R (Raynor)	1	1195.6	770.6	1	1198.6	770.6	0	0	0	0	0	0
3	Lombaard ,P (Pinar)	1	1	425	1	1	425	0	0	0	0	0	0
3	Lombaard ,P (Pinar)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Brand ,J (Johnathan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Brand ,J (Johnathan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Lodi ,I (Isagoentle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lodi ,I (Isagoentle)	1	1248.8	1673.8	1	1229.5	1673.8	0	0	0	0	0	0
6	Jacobs ,CN (Calvin Nicholas)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Jacobs ,CN (Calvin Nicholas)	1	1413.1	1413.1	1	1384.8	1413.1	0	0	0	0	0	0
7	Erasmus ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
7	Erasmus ,D (Daniel)	1	816	1241	1	787.2	1241	0	0	0	0	0	0
8	Reyneke ,T (Talia)	1	1	425	1	1	425	0	0	0	0	0	0
8	Reyneke ,T (Talia)	1	1184.5	1609.5	1	1176.8	1609.5	0	0	0	0	0	0
9	Gruenenfelder ,W (Werni)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gruenenfelder ,W (Werni)	1	1149.1	1574.1	1	1138.9	1574.1	0	0	0	0	0	0
10	Grobler ,JTW (Johannes Theodorus Wessel)	1	1	425	1	1	425	0	0	0	0	0	0
10	Grobler ,JTW (Johannes Theodorus Wessel)	1	1378.4	1803.4	1	1353.7	1803.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Geldenhuys, 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