Chess South Africa Ratings Database

PLAYER PAGE

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

12.5

Junior GPX Points

1037.2

Item	Main	Standard	Rapid	Blitz
Rating	1189	1186.9	1199.6	1200
Raw rating	1188	1186.9	1199	1200
Weighted rating	1189	1186.6	1199.6	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	-0.3	0	-0.1	0
New rating	1188.7	1186.9	1199.5	1200
Analysis
Rating	1189	1186.9	1199.6	1200
Raw rating	1188	1186.9	1199	1200
Weighted rating	1189	1186.6	1199.6
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	1188.7	1186.4	1199.5	1200
New weighted performance	0	0	0	0
Temp new rating	1188.7	1186.9	1199.5	1200
Temp new rating +/-	-0.3	0	-0.1	0
Final new rating +/-	-0.3	0	-0.1	0
New rating	1188.7	1186.9	1199.5	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
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
2024-08-01	1180.1	1175.6	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	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	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

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

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Martens, V (Venetia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms