Chess South Africa Ratings Database

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Personal

Martens, V (Venetia)

Chess SA id

2070307570

FIDE id

Date of birth

2007-03-19 (U20)

Gender

Female

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

Item	Main	Standard	Rapid	Blitz
Rating	1188.3	1186.9	1199.4	1200
Raw rating	1188	1186.9	1199	1200
Weighted rating	1188.3	1186.2	1199.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.7	168.9	166.1	165.8
Highest rating	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	0	-0	0
New rating	1188.2	1186.9	1199.4	1200
Analysis
Rating	1188.3	1186.9	1199.4	1200
Raw rating	1188	1186.9	1199	1200
Weighted rating	1188.3	1186.2	1199.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.7	168.9	166.1	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	1188	1186.9	1199	1200
New weighted rating	1188.2	1186.1	1199.4	1200
New weighted performance	0	0	0	0
Temp new rating	1188.2	1186.9	1199.4	1200
Temp new rating +/-	-0.1	0	-0	0
Final new rating +/-	-0.1	0	-0	0
New rating	1188.2	1186.9	1199.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	14	5	9
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	24	10	14

Games since
	Main 24	Standard 10		Rapid 14		Blitz 0
Gender	Female
Age group	U20
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-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	14	6.5	46.43	-30.4	1210.2	1179.8
Standard	5	2	40	-85	1246.3	1161.3
Rapid	9	4.5	50	0	1190.1	1190.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	11	45.83	-35.4	1200.8	1165.3
Standard	10	4	40	-85	1218.1	1133.1
Rapid	14	7	50	0	1188.4	1188.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1188	1186.9	1199	1200
2025-11-30	1188	1186.9	1199	1200
2025-11-01	1188	1186.9	1199	1200
2025-09-30	1188	1186.9	1199	1200
2025-09-01	1189.3	1186.9	1199.7	1200
2025-08-01	1189.3	1186.9	1199.7	1200
2025-07-01	1190.9	1188.6	1199.7	1200
2025-06-01	1190.9	1188.6	1199.7	1200
2025-05-01	1190.9	1188.6	1199.7	1200
2025-04-01	1190.9	1188.6	1199.7	1200
2025-03-01	1190.6	1188.6	1199.7	1200
2025-02-01	1190.1	1188	1199.6	1200
2025-01-01	1179.6	1175.6	1198.4	1200
2024-12-01	1179.6	1175.6	1198.4	1200
2024-11-01	1180.1	1175.6	1200	1200
2024-10-01	1180.1	1175.6	1200	1200
2024-09-01	1180.1	1175.6	1200	1200
2024-11-01	1180.1	1175.6	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	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	Eureka Skooltoernooi - 29 Aug 2025 (A)	2025-08-29	2025-08-29	Rapid	Sedibeng (GSV)	4	3	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	2.5	Yes	Analysis
5	Eureka Open 27 July 2024 (LSEN A)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eureka Open 27 July 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-11-16	rnd 2	type Rapid	result 0.5
		Opponent Joubert, J (Joshia)				Opponent Mlambo, N (Nyiko)
2	3	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 3	type Rapid	result 1
		Opponent Motloung, K (Katleho)				Opponent Engelbrecht, T (Tristen)
3	2	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Walker, T (Tyrone)				Opponent Ross, H (Henkie)

#	Games	Start				End
1	4	Tournament Eureka Open 27 July 2024				Tournament Eureka Chess Open 26 July 2025
		date 2024-07-27	rnd 3	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Joubert, J (Joshia)				Opponent Nhlapo, R (Rethabile)
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 Motloung, K (Katleho)				Opponent Motloung, K (Katleho)

#	Games	Start				End
1	2	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 2	type Rapid	result 0.5	date 2025-08-29	rnd 3	type Rapid	result 1
		Opponent Joubert, J (Joshia)				Opponent Engelbrecht, T (Tristen)
2	2	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Walker, T (Tyrone)				Opponent Ross, H (Henkie)
3	2	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 2	type Rapid	result 0.5
		Opponent Labuschagne, K (Kylie)				Opponent Mlambo, N (Nyiko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Walker, T (Tyrone)				Opponent Ross, H (Henkie)
2	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 3	type Rapid	result 1	date 2025-08-29	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, T (Tristen)				Opponent Engelbrecht, T (Tristen)
3	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 Motloung, K (Katleho)				Opponent Motloung, K (Katleho)

#	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 Motloung, K (Katleho)				Opponent Motloung, K (Katleho)
2	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Nhlapo, R (Rethabile)				Opponent Nhlapo, R (Rethabile)
3	1	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 3	type Standard	result 1
		Opponent Joubert, J (Joshia)				Opponent Joubert, J (Joshia)

#	Games	Start				End
1	2	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Walker, T (Tyrone)				Opponent Ross, H (Henkie)
2	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 3	type Rapid	result 1	date 2025-08-29	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, T (Tristen)				Opponent Engelbrecht, T (Tristen)
3	1	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 2	type Rapid	result 1
		Opponent Labuschagne, K (Kylie)				Opponent Labuschagne, K (Kylie)

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	Ross ,H (Henkie)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
1	Ross ,H (Henkie)	3	1191.6	1049.9	1	1200	766.6	2	1209	1191.6	0	0	0
2	Joubert ,J (Joshia)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
2	Joubert ,J (Joshia)	2	1183.3	1395.8	1	1200	1608.3	1	1196.3	1183.3	0	0	0
3	Buang ,J (Junior)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Buang ,J (Junior)	2	1180.1	755.1	0	0	0	2	1220.2	755.1	0	0	0
4	Walker ,T (Tyrone)	2	1	0	0	0	0	2	1	0	0	0	0
4	Walker ,T (Tyrone)	2	1171.6	1171.6	0	0	0	2	1210.8	1171.6	0	0	0
5	Labuschagne ,K (Kylie)	2	2	425	0	0	0	2	2	425	0	0	0
5	Labuschagne ,K (Kylie)	2	1196.6	1621.6	0	0	0	2	1194.8	1621.6	0	0	0
6	Mahlase ,T (Teboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mahlase ,T (Teboho)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Le Roux ,B (Barnard)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Le Roux ,B (Barnard)	1	1202.3	777.3	1	1200	777.3	0	0	0	0	0	0
8	Lubbe ,T (Tiaan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Lubbe ,T (Tiaan)	1	1151.9	1151.9	1	1141.3	1151.9	0	0	0	0	0	0
9	Motloung ,K (Katleho)	1	1	425	1	1	425	0	0	0	0	0	0
9	Motloung ,K (Katleho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Labuschagne ,J (Jacque)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Labuschagne ,J (Jacque)	1	1198.8	773.8	1	1198.6	773.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Martens, V (Venetia)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms