Chess South Africa Ratings Database

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Personal

Ross, H (Henkie)

Chess SA id

1080158602

FIDE id

Date of birth

2008-05-23 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1029.1

Item	Main	Standard	Rapid	Blitz
Rating	1192.1	1187.9	1209.1	1200
Raw rating	1181.6	1187.2	1193.9	1200
Weighted rating	1192.1	1187.9	1209.1	1200
Weighted performance	1049.4	0	0	0
Floor	700	700	718	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.2	168.9	167.3	165.8
Highest rating	1200 2018-10-01	1204 2023-07-01	1218 2024-12-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1218 2024-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1209.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1204 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.9	-0.3	-1	0
New rating	1191.1	1187.6	1208.1	1200
Analysis
Rating	1192.1	1187.9	1209.1	1200
Raw rating	1181.6	1187.2	1193.9	1200
Weighted rating	1192.1	1187.9	1209.1
Weighted performance	1049.4	0	0
K-factor	36	36	36	36
Floor	700	700	718	700
Max/Min rating change allowed	170.2	168.9	167.3	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	1181.6	1187.2	1193.9	1200
New weighted rating	1191.1	1187.6	1208.1	1200
New weighted performance	1049	0	0	0
Temp new rating	1191.1	1187.6	1208.1	1200
Temp new rating +/-	-0.9	-0.3	-1	0
Final new rating +/-	-0.9	-0.3	-1	0
New rating	1191.1	1187.6	1208.1	1200
New K-factor	36	36	36	36
New floor	700	700	718	700

Item	Main	Standard	Rapid
	0	0	0
	15	5	10
	10	5	5
	5	5	0
	0	0	0
	0	0	0
History	30	15	15

Games since
	Main 25	Standard 10		Rapid 15		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	15	6.5	43.33	-56.7	1200.4	1143.8
Standard	5	2	40	-85	1208.5	1123.5
Rapid	10	4.5	45	-42.5	1196.4	1153.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	14	46.67	-28.3	1196	1167.6
Standard	15	6.5	43.33	-56.7	1195.5	1138.9
Rapid	15	7.5	50	0	1196.4	1196.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1181.6	1187.2	1193.9	1200
2025-09-01	1192.4	1187.2	1214.4	1200
2025-08-01	1192.4	1187.2	1214.4	1200
2025-07-01	1195.4	1189.9	1214.4	1200
2025-06-01	1195.4	1189.9	1214.4	1200
2025-05-01	1195.4	1189.9	1214.4	1200
2025-04-01	1195.4	1189.9	1214.4	1200
2025-03-01	1194.8	1189.9	1218	1200
2025-02-01	1194.8	1189.4	1218	1200
2025-01-01	1194.8	1178.4	1218	1200
2024-12-01	1194.8	1178.4	1218	1200
2024-11-01	1181.2	1178.4	1200	1200
2024-10-01	1181.2	1178.4	1200	1200
2024-09-01	1181.2	1178.4	1200	1200
2024-08-01	1181.2	1178.4	1200	1200
2024-07-01	1198.8	1200	1200	1200
2024-06-01	1198.8	1200	1200	1200
2024-08-01	1198.8	1200	1200	1200
2024-04-01	1198.8	1200	1200	1200
2024-03-01	1198.8	1200	1200	1200
2024-02-01	1198.8	1200	1200	1200
2024-01-01	1198.8	1200	1200	1200
2023-12-01	1198.8	1200	1200	1200
2023-11-01	1198.8	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eureka Skooltoernooi - 29 Aug 2025 (A)	2025-08-29	2025-08-29	Rapid	Sedibeng (GSV)	4	4	1.5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (LSEN A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Destinata Rapid Open 025 (LSEN)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eureka Skooltoernooi - 29 Aug 2025 (A)	2025-08-29	2025-08-29	Rapid	Sedibeng (GSV)	4	4	1.5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (LSEN A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Destinata Rapid Open 025 (LSEN)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	6	6	3	Yes	Analysis
4	Laerskool Midvaal Rapid 16 Nov 2024 (LSEN)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Eureka Open 27 July 2024 (LSEN A)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
6	Eureka Open 2023 (LSEN)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-11-16	rnd 1	type Rapid	result 1	date 2024-11-16	rnd 3	type Rapid	result 1
		Opponent Le Roux, B (Barnard)				Opponent Martens, V (Venetia)
2	3	Tournament Eureka Open 2023				Tournament Eureka Open 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Lubbe, T (Tiaan)				Opponent Goosen, L (Lodewickus Jan)
3	2	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-08-29	rnd 1	type Rapid	result 0.5
		Opponent Wessels, R (Ruan)				Opponent Walker, T (Tyrone)

#	Games	Start				End
1	3	Tournament Eureka Open 2023				Tournament Eureka Open 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Lubbe, T (Tiaan)				Opponent Goosen, L (Lodewickus Jan)
2	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Wessels, R (Ruan)				Opponent Wessels, R (Ruan)
3	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Makibi, M (Mampe)				Opponent Makibi, M (Mampe)

#	Games	Start				End
1	3	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-11-16	rnd 1	type Rapid	result 1	date 2024-11-16	rnd 3	type Rapid	result 1
		Opponent Le Roux, B (Barnard)				Opponent Martens, V (Venetia)
2	2	Tournament Destinata Rapid Open 025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-08-29	rnd 1	type Rapid	result 0.5
		Opponent Botha, T (Theuns)				Opponent Walker, T (Tyrone)
3	2	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Mnyombolo, A (Alilitha)				Opponent Joubert, J (Joshia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-11-16	rnd 1	type Rapid	result 1	date 2024-11-16	rnd 3	type Rapid	result 1
		Opponent Le Roux, B (Barnard)				Opponent Martens, V (Venetia)
2	2	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Mnyombolo, A (Alilitha)				Opponent Joubert, J (Joshia)
3	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 4	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, T (Tristen)				Opponent Engelbrecht, T (Tristen)

#	Games	Start				End
1	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Wessels, R (Ruan)				Opponent Wessels, R (Ruan)
2	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Makibi, M (Mampe)				Opponent Makibi, M (Mampe)
3	1	Tournament Eureka Open 27 July 2024				Tournament Eureka Open 27 July 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Stoltz, C (Clarissa)				Opponent Stoltz, C (Clarissa)

#	Games	Start				End
1	3	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-11-16	rnd 1	type Rapid	result 1	date 2024-11-16	rnd 3	type Rapid	result 1
		Opponent Le Roux, B (Barnard)				Opponent Martens, V (Venetia)
2	2	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Mnyombolo, A (Alilitha)				Opponent Joubert, J (Joshia)
3	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 4	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, T (Tristen)				Opponent Engelbrecht, T (Tristen)

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	Martens ,V (Venetia)	3	2	141.7	1	1	425	2	1	0	0	0	0
1	Martens ,V (Venetia)	3	1190.2	1331.9	1	1200	1615.2	2	1199.8	1190.2	0	0	0
2	Goosen ,L (Lodevickus Jan)	2	1	0	2	1	0	0	0	0	0	0	0
2	Goosen ,L (Lodevickus Jan)	2	1238.6	1238.6	2	1189.3	1238.6	0	0	0	0	0	0
3	Labuschagne ,J (Jacque)	2	1	0	0	0	0	2	1	0	0	0	0
3	Labuschagne ,J (Jacque)	2	1229.2	1229.2	0	0	0	2	1225.8	1229.2	0	0	0
4	Botha ,T (Theuns)	2	1	0	0	0	0	2	1	0	0	0	0
4	Botha ,T (Theuns)	2	1181.4	1181.4	0	0	0	2	1173.9	1181.4	0	0	0
5	Vermeulen ,D (Daniel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Vermeulen ,D (Daniel)	1	1169.5	1169.5	1	1163.2	1169.5	0	0	0	0	0	0
6	Makibi ,M (Mampe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Makibi ,M (Mampe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Lindique ,T (Tian)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lindique ,T (Tian)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ndlovu ,T (Tshidiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ndlovu ,T (Tshidiso)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Nhlapo ,R (Rethabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nhlapo ,R (Rethabile)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Wessels ,R (Ruan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Wessels ,R (Ruan)	1	1165.5	1590.5	1	1161.4	1590.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ross, H (Henkie)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms