Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marx, J (Jana)

Chess SA id

2100101026

FIDE id

Date of birth

2010-05-21 (U16)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1159.7	1200	1143.6	1200
Raw rating	1159.7	1200	1143.6	1200
Weighted rating	1159.7	1200	1143.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.6	165.8	179.7	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2024-03-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2024-03-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1159.7	1200	1143.6	1200
Analysis
Rating	1159.7	1200	1143.6	1200
Raw rating	1159.7	1200	1143.6	1200
Weighted rating	1159.7	1200	1143.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.6	165.8	179.7	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	1159.7	1200	1143.6	1200
New weighted rating	1159.7	1200	1143.6	1200
New weighted performance	0	0	0	0
Temp new rating	1159.7	1200	1143.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1159.7	1200	1143.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	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	10	4	40	-85	1128.4	1043.4
Standard	0	0	0	0	0	0
Rapid	10	4	40	-85	1128.4	1043.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1159.7	1200	1143.6	1200
2025-09-30	1159.7	1200	1143.6	1200
2025-09-01	1159.7	1200	1143.6	1200
2025-08-01	1159.7	1200	1143.6	1200
2025-07-01	1159.7	1200	1143.6	1200
2025-06-01	1159.7	1200	1143.6	1200
2025-05-01	1159.7	1200	1143.6	1200
2025-04-01	1159.7	1200	1143.6	1200
2025-03-01	1159.7	1200	1143.6	1200
2025-02-01	1159.7	1200	1143.6	1200
2025-01-01	1159.7	1200	1143.6	1200
2024-12-01	1159.7	1200	1143.6	1200
2024-11-01	1159.7	1200	1143.6	1200
2024-10-01	1159.7	1200	1143.6	1200
2024-09-01	1159.7	1200	1143.6	1200
2024-08-01	1159.7	1200	1143.6	1200
2024-07-01	1159.7	1200	1143.6	1200
2024-09-01	1159.7	1200	1143.6	1200
2024-05-01	1159.7	1200	1143.6	1200
2024-04-01	1159.7	1200	1143.6	1200
2024-03-01	1159.7	1200	1143.6	1200
2024-02-01	1159.7	1200	1143.6	1200
2024-01-01	1159.7	1200	1143.6	1200
2023-12-01	1159.7	1200	1143.6	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	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Uys, J (Jani)				Opponent Van Nieuwenhuizen, K (Keagen)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Storm, L (Lian)				Opponent Storm, L (Lian)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Mari)				Opponent Janse Van Vuuren, M (Mari)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Uys, J (Jani)				Opponent Van Nieuwenhuizen, K (Keagen)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Storm, L (Lian)				Opponent Storm, L (Lian)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Mari)				Opponent Janse Van Vuuren, M (Mari)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Uys, J (Jani)				Opponent Van Nieuwenhuizen, K (Keagen)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Storm, L (Lian)				Opponent Storm, L (Lian)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Mari)				Opponent Janse Van Vuuren, M (Mari)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Uys, J (Jani)				Opponent Van Nieuwenhuizen, K (Keagen)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Storm, L (Lian)				Opponent Storm, L (Lian)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Mari)				Opponent Janse Van Vuuren, M (Mari)

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	Uys ,J (Jani)	1	1	425	0	0	0	1	1	425	0	0	0
1	Uys ,J (Jani)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Geldenhuys ,M (Marnus)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Geldenhuys ,M (Marnus)	1	1197.4	772.4	0	0	0	1	1202	772.4	0	0	0
3	Hamman ,KM (Kaylen Mariette)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Hamman ,KM (Kaylen Mariette)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Van Nieuwenhuizen ,K (Keagen)	1	1	425	0	0	0	1	1	425	0	0	0
4	Van Nieuwenhuizen ,K (Keagen)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Swart ,X (Xanyke)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Swart ,X (Xanyke)	1	1216.9	791.9	0	0	0	1	1200	791.9	0	0	0
6	Storm ,L (Lian)	1	1	425	0	0	0	1	1	425	0	0	0
6	Storm ,L (Lian)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Janse Van Vuuren ,M (Mari)	1	1	425	0	0	0	1	1	425	0	0	0
7	Janse Van Vuuren ,M (Mari)	1	1009.7	1434.7	0	0	0	1	1120.4	1434.7	0	0	0
8	Van Der Walt ,AJ (Antonie Johannes)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Van Der Walt ,AJ (Antonie Johannes)	1	882.3	457.3	0	0	0	1	1200	457.3	0	0	0
9	Botes ,E (Evan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Botes ,E (Evan)	1	1027.7	602.7	0	0	0	1	561.2	602.7	0	0	0
10	Mentz ,A (Armand Jurgens)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mentz ,A (Armand Jurgens)	1	1150.1	725.1	0	0	0	1	1123.2	725.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Marx, J (Jana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms