Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, H (Hein)

Chess SA id

102005174

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	1177.9	1163	1277	1277
Raw rating	1177.9	1163	1277	1277
Weighted rating	1177.9	1163	1277	1277
Weighted performance	0	0	0	0
Floor	777	777	777	777
K-factor	36	36	36	36
Min/Max rating change allowed	171.1	174.8	148.6	148.6
Highest rating	1277 2018-04-01	1277 2018-04-01	1277 2019-06-01	1277 2019-06-01
Highest raw rating	1277 2018-02-01	1277 2018-02-01	1277 2024-03-01	1277 2024-03-01
Highest weighted rating	1277 2018-04-01	1277 2018-04-01	1277 2019-06-01	1277 2019-06-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1177.9	1163	1277	1277
Analysis
Rating	1177.9	1163	1277	1277
Raw rating	1177.9	1163	1277	1277
Weighted rating	1177.9	1163	1277
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	777	777	777	777
Max/Min rating change allowed	171.1	174.8	148.6	148.6
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	1177.9	1163	1277	1277
New weighted rating	1177.9	1163	1277	1277
New weighted performance	0	0	0	0
Temp new rating	1177.9	1163	1277	1277
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1177.9	1163	1277	1277
New K-factor	36	36	36	36
New floor	777	777	777	777

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	97	92	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	4	28.57	-182.1	1214.3	1032.2
Standard	14	4	28.57	-182.1	1214.3	1032.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1177.9	1163	1277	1277
2025-09-01	1177.9	1163	1277	1277
2025-08-01	1177.9	1163	1277	1277
2025-07-01	1177.9	1163	1277	1277
2025-06-01	1177.9	1163	1277	1277
2025-05-01	1177.9	1163	1277	1277
2025-04-01	1177.9	1163	1277	1277
2025-03-01	1177.9	1163	1277	1277
2025-02-01	1177.9	1163	1277	1277
2025-01-01	1177.9	1163	1277	1277
2024-12-01	1177.9	1163	1277	1277
2024-11-01	1177.9	1163	1277	1277
2024-10-01	1177.9	1163	1277	1277
2024-09-01	1177.9	1163	1277	1277
2024-08-01	1177.9	1163	1277	1277
2024-07-01	1177.9	1163	1277	1277
2024-06-01	1177.9	1163	1277	1277
2024-08-01	1177.9	1163	1277	1277
2024-04-01	1177.9	1163	1277	1277
2024-03-01	1177.9	1163	1277	1277
2024-02-01	1177.9	1163	1277	1277
2024-01-01	1177.9	1163	1277	1277
2023-12-01	1177.9	1163	1277	1277
2023-11-01	1177.9	1163	1277	1277

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	0.5	Yes	Analysis
2	Grey College Team Championship 2019 (B)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
3	2018 D4 Tshwane South Schools League Finals (U19)	2018-08-04	2018-08-04	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-22	rnd 1	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 0.5
		Opponent Kirstein, E (Ethan)				Opponent Mccormick, B (Brennan)
2	1	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-01-31	rnd 2	type Standard	result 0.5	date 2020-01-31	rnd 2	type Standard	result 0.5
		Opponent Eliades, AK (Alexandros)				Opponent Eliades, AK (Alexandros)
3	1	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Essop, MA (Mahomed Azhar)				Opponent Essop, MA (Mahomed Azhar)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-22	rnd 1	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 0.5
		Opponent Kirstein, E (Ethan)				Opponent Mccormick, B (Brennan)
2	1	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-01-31	rnd 2	type Standard	result 0.5	date 2020-01-31	rnd 2	type Standard	result 0.5
		Opponent Eliades, AK (Alexandros)				Opponent Eliades, AK (Alexandros)
3	1	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Essop, MA (Mahomed Azhar)				Opponent Essop, MA (Mahomed Azhar)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-22	rnd 1	type Standard	result 1	date 2019-02-22	rnd 2	type Standard	result 1
		Opponent Kirstein, E (Ethan)				Opponent Du Preez, A (Andre)
2	1	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Essop, MA (Mahomed Azhar)				Opponent Essop, MA (Mahomed Azhar)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-22	rnd 1	type Standard	result 1	date 2019-02-22	rnd 2	type Standard	result 1
		Opponent Kirstein, E (Ethan)				Opponent Du Preez, A (Andre)
2	1	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Essop, MA (Mahomed Azhar)				Opponent Essop, MA (Mahomed Azhar)

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	Mutambala ,B (Baraka)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mutambala ,B (Baraka)	1	1307	882	1	1341.3	882	0	0	0	0	0	0
2	Mccormick ,B (Brennan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Mccormick ,B (Brennan)	1	793	793	1	793	793	0	0	0	0	0	0
3	Blignaut ,JP (Jacobus Philippus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Blignaut ,JP (Jacobus Philippus)	1	1060.7	635.7	1	1060.7	635.7	0	0	0	0	0	0
4	Van Rooy ,S (Stephanie)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Rooy ,S (Stephanie)	1	1158.6	733.6	1	1165.4	733.6	0	0	0	0	0	0
5	Reyneke ,PJ (Pieter Jakobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Reyneke ,PJ (Pieter Jakobus)	1	1357.4	932.4	1	1356.3	932.4	0	0	0	0	0	0
6	Van Dyk ,JB (Jacobus Barend)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Dyk ,JB (Jacobus Barend)	1	1027.6	602.6	1	1017.6	602.6	0	0	0	0	0	0
7	Essop ,MA (Mahomed Azhar)	1	1	425	1	1	425	0	0	0	0	0	0
7	Essop ,MA (Mahomed Azhar)	1	1197.2	1622.2	1	1200	1622.2	0	0	0	0	0	0
8	Buchner ,E (Eduard)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Buchner ,E (Eduard)	1	1391.9	966.9	1	1392	966.9	0	0	0	0	0	0
9	Greyling ,HJ (Hendrik Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Greyling ,HJ (Hendrik Johannes)	1	1333.8	908.8	1	1335.8	908.8	0	0	0	0	0	0
10	Du Preez ,A (Andre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Du Preez ,A (Andre)	1	1089.2	1514.2	1	1088.8	1514.2	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

Coetzee, H (Hein)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms