Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marx, J (Joshua)

Chess SA id

108090840

FIDE id

Date of birth

2008-06-06 (U18)

Gender

Male

Region

Ekurhuleni (GE)

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	1212.5	1200	1205.6	1200
Raw rating	1212.5	1200	1205.6	1200
Weighted rating	1212.5	1200	1205.6	1200
Weighted performance	0	0	0	0
Floor	712.5	700	705.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.9	165.8	164.5	165.8
Highest rating	1212.5 2024-02-01	1200 2018-10-01	1205.6 2024-02-01	1200 2018-10-01
Highest raw rating	1212.5 2024-02-01	1200 2024-02-01	1205.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1212.5 2024-02-01	1200 2018-10-01	1205.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1212.5	1200	1205.6	1200
Analysis
Rating	1212.5	1200	1205.6	1200
Raw rating	1212.5	1200	1205.6	1200
Weighted rating	1212.5	1200	1205.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.5	700	705.6	700
Max/Min rating change allowed	162.9	165.8	164.5	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	1212.5	1200	1205.6	1200
New weighted rating	1212.5	1200	1205.6	1200
New weighted performance	0	0	0	0
Temp new rating	1212.5	1200	1205.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1212.5	1200	1205.6	1200
New K-factor	36	36	36	36
New floor	712.5	700	705.6	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
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	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	7	70	170	1052.2	1222.2
Standard	0	0	0	0	0	0
Rapid	10	7	70	170	1052.2	1222.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1212.5	1200	1205.6	1200
2025-09-01	1212.5	1200	1205.6	1200
2025-08-01	1212.5	1200	1205.6	1200
2025-07-01	1212.5	1200	1205.6	1200
2025-06-01	1212.5	1200	1205.6	1200
2025-05-01	1212.5	1200	1205.6	1200
2025-04-01	1212.5	1200	1205.6	1200
2025-03-01	1212.5	1200	1205.6	1200
2025-02-01	1212.5	1200	1205.6	1200
2025-01-01	1212.5	1200	1205.6	1200
2024-12-01	1212.5	1200	1205.6	1200
2024-11-01	1212.5	1200	1205.6	1200
2024-10-01	1212.5	1200	1205.6	1200
2024-09-01	1212.5	1200	1205.6	1200
2024-08-01	1212.5	1200	1205.6	1200
2024-07-01	1212.5	1200	1205.6	1200
2024-06-01	1212.5	1200	1205.6	1200
2024-08-01	1212.5	1200	1205.6	1200
2024-04-01	1212.5	1200	1205.6	1200
2024-03-01	1212.5	1200	1205.6	1200
2024-02-01	1212.5	1200	1205.6	1200
2024-01-01	1212.5	1200	1205.6	1200
2023-12-01	1212.5	1200	1205.6	1200
2023-11-01	1212.5	1200	1205.6	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 (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
2	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Scheepers, E (Ewan)				Opponent Bezuidenhout, E (Enrika)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Bikha, J (Jyotikka)				Opponent Lotter, CJ (Christiaan Johannes)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Scheepers, E (Ewan)				Opponent Bezuidenhout, E (Enrika)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Bikha, J (Jyotikka)				Opponent Lotter, CJ (Christiaan Johannes)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Scheepers, E (Ewan)				Opponent Bezuidenhout, E (Enrika)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Bikha, J (Jyotikka)				Opponent Lotter, CJ (Christiaan Johannes)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Scheepers, E (Ewan)				Opponent Bezuidenhout, E (Enrika)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Bikha, J (Jyotikka)				Opponent Lotter, CJ (Christiaan Johannes)

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	Gerber ,J (Juandre)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Gerber ,J (Juandre)	1	834	409	0	0	0	1	587.8	409	0	0	0
2	Human ,C (Christiaan)	1	1	425	0	0	0	1	1	425	0	0	0
2	Human ,C (Christiaan)	1	1186.3	1611.3	0	0	0	1	1176	1611.3	0	0	0
3	Bezuidenhout ,E (Enrika)	1	1	425	0	0	0	1	1	425	0	0	0
3	Bezuidenhout ,E (Enrika)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Scheepers ,E (Ewan)	1	1	425	0	0	0	1	1	425	0	0	0
4	Scheepers ,E (Ewan)	1	1177.4	1602.4	0	0	0	1	1162.4	1602.4	0	0	0
5	Van Der Bank ,C (Charlene)	1	1	425	0	0	0	1	1	425	0	0	0
5	Van Der Bank ,C (Charlene)	1	930	1355	0	0	0	1	873.8	1355	0	0	0
6	Lambrecht ,D (Divann)	1	1	425	0	0	0	1	1	425	0	0	0
6	Lambrecht ,D (Divann)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Bester ,K (Keira)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Bester ,K (Keira)	1	986.8	561.8	0	0	0	1	888.2	561.8	0	0	0
8	Du Toit ,PJS (Petrus Jacobus Stephanus)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Du Toit ,PJS (Petrus Jacobus Stephanus)	1	1131.4	706.4	0	0	0	1	922.8	706.4	0	0	0
9	Bikha ,J (Jyotikka)	1	1	425	0	0	0	1	1	425	0	0	0
9	Bikha ,J (Jyotikka)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Lotter ,CJ (Christiaan Johannes)	1	1	425	0	0	0	1	1	425	0	0	0
10	Lotter ,CJ (Christiaan Johannes)	1	675.9	1100.9	0	0	0	1	539.8	1100.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Marx, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms