Chess South Africa Ratings Database

PLAYER PAGE

Personal

Harmse, H (Heinrich)

Chess SA id

1100106661

FIDE id

Date of birth

2010-11-10 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2024-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1278.1	1252.8	1197.7	1200
Raw rating	1277.8	1251.6	1197.7	1200
Weighted rating	1278.1	1252.8	1196.7	1200
Weighted performance	1027.9	1024.9	0	0
Floor	793.3	767.9	718.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.4	154.1	166.3	165.8
Highest rating	1296.6 2023-09-01	1281.8 2024-01-01	1292.9 2023-05-01	1200 2018-10-01
Highest raw rating	1293.3 2024-02-01	1267.9 2024-02-01	1218.4 2023-06-01	1200 2024-02-01
Highest weighted rating	1277.8 2025-08-01	1251.6 2025-08-01	1218.4 2024-07-01	1200 2018-10-01
Highest weighted performance	1296.6 2023-09-01	1281.8 2024-01-01	1292.9 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.3	0	0
New rating	1278.1	1253.1	1197.7	1200
Analysis
Rating	1278.1	1252.8	1197.7	1200
Raw rating	1277.8	1251.6	1197.7	1200
Weighted rating	1278.1	1252.8	1196.7
Weighted performance	1027.9	1024.9	0
K-factor	36	36	36	36
Floor	793.3	767.9	718.4	700
Max/Min rating change allowed	148.4	154.1	166.3	165.8
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	1277.8	1251.6	1197.7	1200
New weighted rating	1278.1	1253.1	1196.7	1200
New weighted performance	1027.5	1024.5	0	0
Temp new rating	1278.1	1253.1	1197.7	1200
Temp new rating +/-	0.1	0.3	0	0
Final new rating +/-	0.1	0.3	0	0
New rating	1278.1	1253.1	1197.7	1200
New K-factor	36	36	36	36
New floor	793.3	767.9	718.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	22	15	7
	35	25	10
	0	0	0
	0	0	0
History	82	65	17

Games since
	Main 27	Standard 20		Rapid 7		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	82	38.5	46.95	-25.9	1217.4	1191.4
Standard	65	29.5	45.38	-39.2	1206.3	1167.1
Rapid	17	9	52.94	25	1259.5	1284.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1277.8	1251.6	1197.7	1200
2025-09-01	1277.8	1251.6	1197.7	1200
2025-08-01	1277.8	1251.6	1197.7	1200
2025-07-01	1277.6	1250.7	1197.7	1200
2025-06-01	1277.4	1249.6	1197.7	1200
2025-05-01	1276.8	1248.1	1197.7	1200
2025-04-01	1275.7	1246.2	1197.7	1200
2025-03-01	1274.2	1244	1197.7	1200
2025-02-01	1270.8	1241.1	1197.4	1200
2025-01-01	1246.4	1231.5	1189.6	1200
2024-12-01	1284.3	1267.9	1189.6	1200
2024-11-01	1284.3	1267.9	1189.6	1200
2024-10-01	1284.3	1267.9	1189.6	1200
2024-09-01	1284.3	1267.9	1189.6	1200
2024-08-01	1284.3	1267.9	1189.6	1200
2024-07-01	1293.3	1267.9	1204.7	1200
2024-06-01	1293.3	1267.9	1204.7	1200
2024-08-01	1293.3	1267.9	1204.7	1200
2024-04-01	1293.3	1267.9	1204.7	1200
2024-03-01	1293.3	1267.9	1204.7	1200
2024-02-01	1293.3	1267.9	1204.7	1200
2024-01-01	1245.2	1181.3	1204.7	1200
2023-12-01	1245.2	1181.3	1204.7	1200
2023-11-01	1245.2	1181.3	1204.7	1200

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	Gauteng Inter-Region at UJ 2024 (U16 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis
2	Eureka Open 27 July 2024 (D)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	Midvaal Winter Classic 13 July 2024 (D)	2024-07-13	2024-07-13	Rapid	Sedibeng (GSV)	7	7	3	Yes	Analysis
4	2024 Gauteng Inter-Region Chess Championship (U14B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
5	NWU Vaal Open 2023 (C)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
6	NG Kerk Vanderbijlpark Suid Open 2023 (C)	2023-08-26	2023-08-26	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
7	Eureka Open 2023 (D)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
8	VaalPark Primary Open Chess 2023 (B)	2023-06-16	2023-06-16	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
9	Valia's Chess Tournament 2023 (C)	2023-05-06	2023-05-06	Standard	Sedibeng (GSV)	5	5	0	Yes	Analysis
10	Driehoek Open Chess Tournament 2023 (C)	2023-09-13	2023-09-13	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
11	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
12	AG Visser 2020 (C)	2020-02-22	2020-02-22	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
13	Vaal Chess Club Open 2019 (D)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
14	Drie Riviere Open 2019 (D)	2019-06-08	2019-06-08	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
15	Fonteine Open 2018 (D)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
16	Eureka Chess Open 2018 (H)	2018-09-29	2018-09-29	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Gauteng Open Arnold Classic 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-05-19	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Olivier, I (Izel)				Opponent Le Roux, A (Aiden)
2	4	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-14	rnd 4	type Standard	result 0.5
		Opponent Liebenberg, M (Michael)				Opponent Kock, L (Luca)
3	3	Tournament NG Kerk Vanderbijlpark Suid Open 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-08-26	rnd 4	type Standard	result 1	date 2023-09-13	rnd 1	type Standard	result 1
		Opponent Steyn, M (Michelle)				Opponent Tshabalala, R (Reatiaretse)

#	Games	Start				End
1	4	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-14	rnd 4	type Standard	result 0.5
		Opponent Liebenberg, M (Michael)				Opponent Kock, L (Luca)
2	3	Tournament NG Kerk Vanderbijlpark Suid Open 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-08-26	rnd 4	type Standard	result 1	date 2023-09-13	rnd 1	type Standard	result 1
		Opponent Steyn, M (Michelle)				Opponent Tshabalala, R (Reatiaretse)
3	3	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 1	type Standard	result 1	date 2018-10-13	rnd 3	type Standard	result 1
		Opponent Griesel, W (Willem)				Opponent Chamberlain, R (Rickus)

#	Games	Start				End
1	5	Tournament Gauteng Open Arnold Classic 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-05-19	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Olivier, I (Izel)				Opponent Le Roux, A (Aiden)
2	1	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 7	type Rapid	result 1	date 2024-07-13	rnd 7	type Rapid	result 1
		Opponent Coetzer, Z (Zinique)				Opponent Coetzer, Z (Zinique)
3	1	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 3	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Van Nieuwenhuizen, J (Jacques)				Opponent Van Nieuwenhuizen, J (Jacques)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Gauteng Open Arnold Classic 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-05-19	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Olivier, I (Izel)				Opponent Le Roux, A (Aiden)
2	3	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-13	rnd 3	type Standard	result 1
		Opponent Liebenberg, M (Michael)				Opponent Grobbelaar, H (Hannes)
3	3	Tournament NG Kerk Vanderbijlpark Suid Open 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-08-26	rnd 4	type Standard	result 1	date 2023-09-13	rnd 1	type Standard	result 1
		Opponent Steyn, M (Michelle)				Opponent Tshabalala, R (Reatiaretse)

#	Games	Start				End
1	3	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-13	rnd 3	type Standard	result 1
		Opponent Liebenberg, M (Michael)				Opponent Grobbelaar, H (Hannes)
2	3	Tournament NG Kerk Vanderbijlpark Suid Open 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-08-26	rnd 4	type Standard	result 1	date 2023-09-13	rnd 1	type Standard	result 1
		Opponent Steyn, M (Michelle)				Opponent Tshabalala, R (Reatiaretse)
3	2	Tournament Eureka Open 27 July 2024				Tournament Eureka Open 27 July 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Dlamini, L (Lwazi)				Opponent Muyengwa, M (Munashe)

#	Games	Start				End
1	5	Tournament Gauteng Open Arnold Classic 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-05-19	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Olivier, I (Izel)				Opponent Le Roux, A (Aiden)
2	1	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 7	type Rapid	result 1	date 2024-07-13	rnd 7	type Rapid	result 1
		Opponent Coetzer, Z (Zinique)				Opponent Coetzer, Z (Zinique)
3	1	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 3	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Van Nieuwenhuizen, J (Jacques)				Opponent Van Nieuwenhuizen, J (Jacques)

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	Barnard ,M (Martin)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Barnard ,M (Martin)	3	1254.3	829.3	3	1245	829.3	0	0	0	0	0	0
2	Mtambo ,B (Bokang)	2	1	0	2	1	0	0	0	0	0	0	0
2	Mtambo ,B (Bokang)	2	964.2	964.2	2	939.8	964.2	0	0	0	0	0	0
3	Tshabalala ,R (Reatlaretse)	2	1	0	2	1	0	0	0	0	0	0	0
3	Tshabalala ,R (Reatlaretse)	2	1355.3	1355.3	2	1346.6	1355.3	0	0	0	0	0	0
4	Kotzee ,A (Armand)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Kotzee ,A (Armand)	2	1291.6	1291.6	1	1158.8	1716.6	1	1299.1	866.6	0	0	0
5	Van Der Westhuizen ,EG (Eon Gerhard)	2	1	0	1	0	-425	1	1	425	0	0	0
5	Van Der Westhuizen ,EG (Eon Gerhard)	2	1142.6	1142.6	1	1087	717.6	1	573.6	1567.6	0	0	0
6	Botha ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Botha ,K (Kyle)	1	1024.4	1449.4	1	995.6	1449.4	0	0	0	0	0	0
7	Deysel ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Deysel ,H (Hannah)	1	1513.8	1088.8	1	1507.5	1088.8	0	0	0	0	0	0
8	Magagula ,B (Bonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Magagula ,B (Bonga)	1	1178.2	753.2	1	1173	753.2	0	0	0	0	0	0
9	Coetzee ,J (Jaco)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Coetzee ,J (Jaco)	1	1012.1	587.1	1	1013.4	587.1	0	0	0	0	0	0
10	Shamase ,S (Sakhile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Shamase ,S (Sakhile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Harmse, 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