Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, G (Gert)

Chess SA id

1070155881

FIDE id

Date of birth

2007-05-11 (U20)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.3	1199.1	1200	1200
Raw rating	1198.3	1199.1	1200	1200
Weighted rating	1197.3	1198	1200	1200
Weighted performance	0	0	0	0
Floor	707.5	709.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.2	166	165.8	165.8
Highest rating	1258.9 2023-05-01	1259.6 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1207.5 2023-06-01	1209.4 2023-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1207.5 2024-08-01	1209.4 2024-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1258.9 2023-05-01	1259.6 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1198.3	1199.1	1200	1200
Analysis
Rating	1198.3	1199.1	1200	1200
Raw rating	1198.3	1199.1	1200	1200
Weighted rating	1197.3	1198	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	707.5	709.4	700	700
Max/Min rating change allowed	166.2	166	165.8	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	1198.3	1199.1	1200	1200
New weighted rating	1197.3	1197.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1198.3	1199.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1198.3	1199.1	1200	1200
New K-factor	36	36	36	36
New floor	707.5	709.4	700	700

Item	Main	Standard
	0	0
	0	0
	3	3
	9	9
	0	0
	0	0
History	12	12

Games since
	Main 3	Standard 3		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	12	5.5	45.83	-35.4	1212.2	1176.7
Standard	12	5.5	45.83	-35.4	1212.2	1176.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1198.3	1199.1	1200	1200
2025-09-01	1198.3	1199.1	1200	1200
2025-08-01	1198.3	1199.1	1200	1200
2025-07-01	1198.3	1199.1	1200	1200
2025-06-01	1198.3	1199.1	1200	1200
2025-05-01	1198.3	1199.1	1200	1200
2025-04-01	1198.3	1199.1	1200	1200
2025-03-01	1198.3	1199.1	1200	1200
2025-02-01	1197.8	1198.5	1200	1200
2025-01-01	1188.7	1187.8	1200	1200
2024-12-01	1188.7	1187.8	1200	1200
2024-11-01	1188.7	1187.8	1200	1200
2024-10-01	1188.7	1187.8	1200	1200
2024-09-01	1188.7	1187.8	1200	1200
2024-08-01	1204.5	1206.5	1200	1200
2024-07-01	1204.5	1206.5	1200	1200
2024-06-01	1204.5	1206.5	1200	1200
2024-08-01	1204.5	1206.5	1200	1200
2024-04-01	1204.5	1206.5	1200	1200
2024-03-01	1204.5	1206.5	1200	1200
2024-02-01	1204.5	1206.5	1200	1200
2024-01-01	1204.5	1206.5	1200	1200
2023-12-01	1204.5	1206.5	1200	1200
2023-11-01	1204.5	1206.5	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	Sedibeng East D7 Teams Trials 2024 (U19)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	5	3	1	Yes	Analysis
2	Gauteng D7 Teams 2023 (U17)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
3	Gauteng Schools D7 2023 (U18 Boys)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 3	type Standard	result 0.5	date 2023-05-20	rnd 5	type Standard	result 1
		Opponent Xulu, N (Ntokozo)				Opponent Radebe, S (Sphamandla)
2	1	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Van Biljon, J (Jessica)				Opponent Van Biljon, J (Jessica)
3	1	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Tsotetsi, K (Kabelo)				Opponent Tsotetsi, K (Kabelo)

#	Games	Start				End
1	3	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 3	type Standard	result 0.5	date 2023-05-20	rnd 5	type Standard	result 1
		Opponent Xulu, N (Ntokozo)				Opponent Radebe, S (Sphamandla)
2	1	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Van Biljon, J (Jessica)				Opponent Van Biljon, J (Jessica)
3	1	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Tsotetsi, K (Kabelo)				Opponent Tsotetsi, K (Kabelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-05-20	rnd 5	type Standard	result 1
		Opponent Kabelo, M (Musapelo)				Opponent Radebe, S (Sphamandla)
2	1	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Van Biljon, J (Jessica)				Opponent Van Biljon, J (Jessica)
3	1	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Tsotetsi, K (Kabelo)				Opponent Tsotetsi, K (Kabelo)

#	Games	Start				End
1	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-05-20	rnd 5	type Standard	result 1
		Opponent Kabelo, M (Musapelo)				Opponent Radebe, S (Sphamandla)
2	1	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Van Biljon, J (Jessica)				Opponent Van Biljon, J (Jessica)
3	1	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Tsotetsi, K (Kabelo)				Opponent Tsotetsi, K (Kabelo)

No games found.

#	Games	Start				End

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	Kabelo ,M (Musapelo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Kabelo ,M (Musapelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Radebe ,S (Sphamandla)	1	1	425	1	1	425	0	0	0	0	0	0
2	Radebe ,S (Sphamandla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Shabalala ,N (Nomfundo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Shabalala ,N (Nomfundo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Schreuder ,E (Edrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Schreuder ,E (Edrich)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Tsotetsi ,L (Lesego)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tsotetsi ,L (Lesego)	1	1152.2	727.2	1	1156.4	727.2	0	0	0	0	0	0
6	Xulu ,N (Ntokozo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Xulu ,N (Ntokozo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Tsotetsi ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Tsotetsi ,K (Kabelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Radebe ,S (Sibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Radebe ,S (Sibusiso)	1	1218.5	793.5	1	1209.4	793.5	0	0	0	0	0	0
9	Mabulele ,M (Mukhethwa Precious)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mabulele ,M (Mukhethwa Precious)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Human ,PMB (Petrus Marthinus)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Human ,PMB (Petrus Marthinus)	1	1453.8	1028.8	1	1457.4	1028.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Marais, G (Gert)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms