Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, H (Helgaardt)

Chess SA id

102005175

FIDE id

Date of birth

2002-11-13 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1291.8	1287.7	1302	1301
Raw rating	1291.8	1287.7	1302	1301
Weighted rating	1291.8	1287.7	1302	1301
Weighted performance	0	0	0	0
Floor	830	835.6	802	801
K-factor	36	36	36	36
Min/Max rating change allowed	145.5	146.3	143.4	143.6
Highest rating	1444.2 2018-08-01	1445.7 2018-08-01	1302 2024-03-01	1301 2019-04-01
Highest raw rating	1330 2019-12-01	1335.6 2019-12-01	1302 2024-03-01	1301 2024-03-01
Highest weighted rating	1330 2020-02-01	1335.6 2020-02-01	1302 2025-08-01	1301 2019-04-01
Highest weighted performance	1444.2 2018-08-01	1445.7 2018-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1291.8	1287.7	1302	1301
Analysis
Rating	1291.8	1287.7	1302	1301
Raw rating	1291.8	1287.7	1302	1301
Weighted rating	1291.8	1287.7	1302
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	830	835.6	802	801
Max/Min rating change allowed	145.5	146.3	143.4	143.6
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	1291.8	1287.7	1302	1301
New weighted rating	1291.8	1287.7	1302	1301
New weighted performance	0	0	0	0
Temp new rating	1291.8	1287.7	1302	1301
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1291.8	1287.7	1302	1301
New K-factor	36	36	36	36
New floor	830	835.6	802	801

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	98	93	5

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	14	9	64.29	121.4	1153.6	1275
Standard	14	9	64.29	121.4	1153.6	1275
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1291.8	1287.7	1302	1301
2025-09-01	1291.8	1287.7	1302	1301
2025-08-01	1291.8	1287.7	1302	1301
2025-07-01	1291.8	1287.7	1302	1301
2025-06-01	1291.8	1287.7	1302	1301
2025-05-01	1291.8	1287.7	1302	1301
2025-04-01	1291.8	1287.7	1302	1301
2025-03-01	1291.8	1287.7	1302	1301
2025-02-01	1291.8	1287.7	1302	1301
2025-01-01	1291.8	1287.7	1302	1301
2024-12-01	1291.8	1287.7	1302	1301
2024-11-01	1291.8	1287.7	1302	1301
2024-10-01	1291.8	1287.7	1302	1301
2024-09-01	1291.8	1287.7	1302	1301
2024-08-01	1291.8	1287.7	1302	1301
2024-07-01	1291.8	1287.7	1302	1301
2024-06-01	1291.8	1287.7	1302	1301
2024-08-01	1291.8	1287.7	1302	1301
2024-04-01	1291.8	1287.7	1302	1301
2024-03-01	1291.8	1287.7	1302	1301
2024-02-01	1291.8	1287.7	1302	1301
2024-01-01	1291.8	1287.7	1302	1301
2023-12-01	1291.8	1287.7	1301	1301
2023-11-01	1291.8	1287.7	1301	1301

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	Grey College Team Championship 2020 (A)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
2	Grey College Team Championship 2019 (B)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
3	2018 D4 Tshwane South Schools League Finals (U19)	2018-08-04	2018-08-04	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament Grey College Team Championship 2019
		date 2018-08-04	rnd 4	type Standard	result 1	date 2019-02-22	rnd 2	type Standard	result 1
		Opponent Truter, M (Matthew)				Opponent Eyssen, Q (Quinlin)
2	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Chetty, R (Rahul)				Opponent Bodasing, S (Shriyan)
3	2	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 2	type Standard	result 1
		Opponent Stickling, D (Divan)				Opponent Geldenhuys, M (Michael)

#	Games	Start				End
1	3	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament Grey College Team Championship 2019
		date 2018-08-04	rnd 4	type Standard	result 1	date 2019-02-22	rnd 2	type Standard	result 1
		Opponent Truter, M (Matthew)				Opponent Eyssen, Q (Quinlin)
2	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Chetty, R (Rahul)				Opponent Bodasing, S (Shriyan)
3	2	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 2	type Standard	result 1
		Opponent Stickling, D (Divan)				Opponent Geldenhuys, M (Michael)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament Grey College Team Championship 2019
		date 2018-08-04	rnd 4	type Standard	result 1	date 2019-02-22	rnd 2	type Standard	result 1
		Opponent Truter, M (Matthew)				Opponent Eyssen, Q (Quinlin)
2	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Chetty, R (Rahul)				Opponent Bodasing, S (Shriyan)
3	2	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 2	type Standard	result 1
		Opponent Stickling, D (Divan)				Opponent Geldenhuys, M (Michael)

#	Games	Start				End
1	3	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament Grey College Team Championship 2019
		date 2018-08-04	rnd 4	type Standard	result 1	date 2019-02-22	rnd 2	type Standard	result 1
		Opponent Truter, M (Matthew)				Opponent Eyssen, Q (Quinlin)
2	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Chetty, R (Rahul)				Opponent Bodasing, S (Shriyan)
3	2	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 2	type Standard	result 1
		Opponent Stickling, D (Divan)				Opponent Geldenhuys, M (Michael)

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	Shuman ,T (Teva)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Shuman ,T (Teva)	1	1228.1	803.1	1	1226.5	803.1	0	0	0	0	0	0
2	Du Toit ,DM (Dirk Myburgh)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Du Toit ,DM (Dirk Myburgh)	1	1270.6	845.6	1	1274	845.6	0	0	0	0	0	0
3	Geldenhuys ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
3	Geldenhuys ,M (Michael)	1	1242	1667	1	1242	1667	0	0	0	0	0	0
4	Swart ,M (Marli)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Swart ,M (Marli)	1	1227.1	802.1	1	1222.5	802.1	0	0	0	0	0	0
5	Cata ,T (Toni)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Cata ,T (Toni)	1	1244.1	819.1	1	1249.4	819.1	0	0	0	0	0	0
6	Eyssen ,Q (Quinlin)	1	1	425	1	1	425	0	0	0	0	0	0
6	Eyssen ,Q (Quinlin)	1	1107.7	1532.7	1	1088.8	1532.7	0	0	0	0	0	0
7	Marangellis ,H (Haralambos)	1	1	425	1	1	425	0	0	0	0	0	0
7	Marangellis ,H (Haralambos)	1	1090.4	1515.4	1	1082.6	1515.4	0	0	0	0	0	0
8	Truter ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
8	Truter ,M (Matthew)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Koutris ,A (Akaterini)	1	1	425	1	1	425	0	0	0	0	0	0
9	Koutris ,A (Akaterini)	1	1114.5	1539.5	1	1098	1539.5	0	0	0	0	0	0
10	Stickling ,D (Divan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Stickling ,D (Divan)	1	1004	1429	1	1004	1429	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Coetzee, H (Helgaardt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms