Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, A (Alex)

Chess SA id

107054005

FIDE id

Date of birth

2007-05-31 (U20)

Gender

Male

Region

Capricorn (LCP)

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	1038.4	1026.7	980.2	957
Raw rating	1038.4	1026.7	980.2	957
Weighted rating	1038.4	1026.7	980.2	957
Weighted performance	128.2	83	0	0
Floor	553.5	526.7	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	208.7	212.3	226.8	234.4
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1053.5 2018-07-01	1026.7 2024-02-01	980.6 2018-06-01	957 2024-02-01
Highest weighted rating	1053.5 2024-11-01	1026.7 2024-11-01	980.6 2024-11-01	957 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1038.4	1026.7	980.2	957
Analysis
Rating	1038.4	1026.7	980.2	957
Raw rating	1038.4	1026.7	980.2	957
Weighted rating	1038.4	1026.7	980.2
Weighted performance	128.2	83	0
K-factor	40	40	40	40
Floor	553.5	526.7	500	500
Max/Min rating change allowed	208.7	212.3	226.8	234.4
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	1038.4	1026.7	980.2	957
New weighted rating	1038.4	1026.7	980.2	957
New weighted performance	127.8	82.6	0	0
Temp new rating	1038.4	1026.7	980.2	957
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1038.4	1026.7	980.2	957
New K-factor	40	40	40	40
New floor	553.5	526.7	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	141	126	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Capricorn (LCP)
Province	Limpopo (LP)
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	37	19.5	52.7	23	943.6	966.6
Standard	27	14.5	53.7	31.5	906.1	937.6
Rapid	10	5	50	0	1044.9	1044.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1038.4	1026.7	980.2	957
2025-09-01	1038.4	1026.7	980.2	957
2025-08-01	1038.4	1026.7	980.2	957
2025-07-01	1038.4	1026.7	980.2	957
2025-06-01	1038.4	1026.7	980.2	957
2025-05-01	1038.4	1026.7	980.2	957
2025-04-01	1038.4	1026.7	980.2	957
2025-03-01	1038.4	1026.7	980.2	957
2025-02-01	1038.4	1026.7	980.2	957
2025-01-01	1038.4	1026.7	980.2	957
2024-12-01	1038.4	1026.7	980.2	957
2024-11-01	1038.4	1026.7	980.2	957
2024-10-01	1038.4	1026.7	980.2	957
2024-09-01	1038.4	1026.7	980.2	957
2024-08-01	1038.4	1026.7	980.2	957
2024-07-01	1038.4	1026.7	980.2	957
2024-06-01	1038.4	1026.7	980.2	957
2024-08-01	1038.4	1026.7	980.2	957
2024-04-01	1038.4	1026.7	980.2	957
2024-03-01	1038.4	1026.7	980.2	957
2024-02-01	1038.4	1026.7	980.2	957
2024-01-01	1038.4	1026.7	980.2	957
2023-12-01	1038.4	1026.7	980.2	957
2023-11-01	1038.4	1026.7	980.2	957

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	2	Yes	Analysis
2	Capricorn Qualifying 18 Augustus 2018 (U12)	2018-08-18	2018-08-18	Standard	Capricorn (LCP)	5	5	2.5	Yes	Analysis
3	Capricorn Qualifying 02 June 2018 (U12)	2018-06-02	2018-06-02	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
4	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
5	Capricorn Qualifying 10 Maart 2018 (U12)	2018-03-10	2018-03-10	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
6	Capricorn Qualifying 10 Feb 2018 (U12)	2018-02-10	2018-02-10	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
7	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 Super 12				Tournament Capricorn Qualifying 02 June 2018
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Korsten, J (Janien)				Opponent Swanepoel, LR (Lourens)
2	4	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Pandya, K (Krishnasat)				Opponent Janse Van Rensburg, M (Marco)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Ramanaledi, TK (Thabang)				Opponent Malan, J (Jayden)

#	Games	Start				End
1	4	Tournament Capricorn Qualifying 10 Maart 2018				Tournament Capricorn Qualifying 02 June 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Magoma, M (Mudalo)				Opponent Swanepoel, LR (Lourens)
2	4	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Pandya, K (Krishnasat)				Opponent Janse Van Rensburg, M (Marco)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Ramanaledi, TK (Thabang)				Opponent Malan, J (Jayden)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Korsten, J (Janien)				Opponent Steenkamp, A (Andries)
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 Botha, J (Janru)				Opponent Botha, J (Janru)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Schabort, D (Danie)				Opponent Schabort, D (Danie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Super 12				Tournament Capricorn Qualifying 02 June 2018
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Korsten, J (Janien)				Opponent Swanepoel, LR (Lourens)
2	4	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Pandya, K (Krishnasat)				Opponent Janse Van Rensburg, M (Marco)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Ramanaledi, TK (Thabang)				Opponent Malan, J (Jayden)

#	Games	Start				End
1	4	Tournament Capricorn Qualifying 10 Maart 2018				Tournament Capricorn Qualifying 02 June 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Magoma, M (Mudalo)				Opponent Swanepoel, LR (Lourens)
2	4	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Pandya, K (Krishnasat)				Opponent Janse Van Rensburg, M (Marco)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Ramanaledi, TK (Thabang)				Opponent Malan, J (Jayden)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Korsten, J (Janien)				Opponent Steenkamp, A (Andries)
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 Botha, J (Janru)				Opponent Botha, J (Janru)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Schabort, D (Danie)				Opponent Schabort, D (Danie)

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	Mukhari ,N (Nsovo)	2	2	425	2	2	425	0	0	0	0	0	0
1	Mukhari ,N (Nsovo)	2	1118.1	1543.1	2	1105.2	1543.1	0	0	0	0	0	0
2	Rampfomedzi ,M (Malanga)	1	1	425	1	1	425	0	0	0	0	0	0
2	Rampfomedzi ,M (Malanga)	1	756.3	1181.3	1	770.4	1181.3	0	0	0	0	0	0
3	Kobola ,M (Maseka)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kobola ,M (Maseka)	1	1085.5	660.5	1	1062	660.5	0	0	0	0	0	0
4	Cronje ,A (Anke)	1	1	425	1	1	425	0	0	0	0	0	0
4	Cronje ,A (Anke)	1	1128	1553	1	1115.2	1553	0	0	0	0	0	0
5	Louw ,B (Benrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Louw ,B (Benrico)	1	848.8	423.8	1	848.8	423.8	0	0	0	0	0	0
6	Selepe ,MS (Matlabo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Selepe ,MS (Matlabo)	1	842.3	1267.3	1	845.8	1267.3	0	0	0	0	0	0
7	Cohen ,N (Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Cohen ,N (Nicolaas)	1	832.6	407.6	1	832.6	407.6	0	0	0	0	0	0
8	Swanepoel ,LR (Lourens)	1	1	425	1	1	425	0	0	0	0	0	0
8	Swanepoel ,LR (Lourens)	1	772.7	1197.7	1	800.8	1197.7	0	0	0	0	0	0
9	Semenya ,I (Itumeleng)	1	1	425	1	1	425	0	0	0	0	0	0
9	Semenya ,I (Itumeleng)	1	500	925	1	500	925	0	0	0	0	0	0
10	Chang ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Chang ,S (Sebastian)	1	859.2	434.2	1	859.2	434.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Marais, A (Alex)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms