Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, D (Dylan)

Chess SA id

1070142610

FIDE id

Date of birth

2007-04-23 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1386.8

Item	Main	Standard	Rapid	Blitz
Rating	1336.8	1282.3	1294.3	1200
Raw rating	1336.8	1282.3	1294.3	1200
Weighted rating	1311.6	1239.8	1290.2	1200
Weighted performance	1231.6	1071.2	0	0
Floor	836.8	782.3	794.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.5	147.5	145	165.8
Highest rating	1336.8 2025-07-01	1366.4 2022-05-01	1333.8 2024-05-01	1200 2018-10-01
Highest raw rating	1336.8 2025-07-01	1282.3 2025-07-01	1294.3 2024-06-01	1200 2024-02-01
Highest weighted rating	1299.8 2025-08-01	1282.3 2022-08-01	1285.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1313.2 2022-05-01	1366.4 2022-05-01	1333.8 2024-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1336.8	1282.3	1294.3	1200
Analysis
Rating	1336.8	1282.3	1294.3	1200
Raw rating	1336.8	1282.3	1294.3	1200
Weighted rating	1311.6	1239.8	1290.2
Weighted performance	1231.6	1071.2	0
K-factor	36	36	36	36
Floor	836.8	782.3	794.3	700
Max/Min rating change allowed	136.5	147.5	145	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	1336.8	1282.3	1294.3	1200
New weighted rating	1315	1244.5	1291.4	1200
New weighted performance	1223.2	1063.5	0	0
Temp new rating	1336.8	1282.3	1294.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1336.8	1282.3	1294.3	1200
New K-factor	36	36	36	36
New floor	836.8	782.3	794.3	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	4	0	4
	5	0	5
	19	14	5
	0	0	0
History	38	24	14

Games since
	Main 14	Standard 10		Rapid 4		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
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	10	7	70	170	1247.1	1417.1
Standard	10	7	70	170	1247.1	1417.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	23.5	61.84	100.7	1245.9	1346.5
Standard	24	12.5	52.08	17.7	1272.3	1290
Rapid	14	11	78.57	242.9	1200.6	1443.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1336.8	1282.3	1294.3	1200
2025-09-30	1336.8	1282.3	1294.3	1200
2025-09-01	1336.8	1282.3	1294.3	1200
2025-08-01	1336.8	1282.3	1294.3	1200
2025-07-01	1336.8	1282.3	1294.3	1200
2025-06-01	1315.6	1242.9	1294.3	1200
2025-05-01	1315.6	1242.9	1294.3	1200
2025-04-01	1315.6	1242.9	1294.3	1200
2025-03-01	1315.6	1242.9	1294.3	1200
2025-02-01	1294.7	1198.9	1294.3	1200
2025-01-01	1294.7	1198.9	1294.3	1200
2024-12-01	1294.7	1198.9	1294.3	1200
2024-11-01	1294.7	1198.9	1294.3	1200
2024-10-01	1294.7	1198.9	1294.3	1200
2024-09-01	1294.7	1198.9	1294.3	1200
2024-08-01	1294.7	1198.9	1294.3	1200
2024-07-01	1294.7	1198.9	1294.3	1200
2024-09-01	1294.7	1198.9	1294.3	1200
2024-05-01	1246.5	1198.9	1236	1200
2024-04-01	1246.5	1198.9	1236	1200
2024-03-01	1246.5	1198.9	1236	1200
2024-02-01	1246.5	1198.9	1236	1200
2024-01-01	1246.5	1198.9	1236	1200
2023-12-01	1246.5	1198.9	1236	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	Ekurhuleni North School District Finals 2025 (U18 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North School District Finals 2025 (U18 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Benoni Cluster High Schools Teams 2024 (U19)	2024-05-11	2024-05-11	Rapid	Ekurhuleni (GE)	5	4	4	Yes	Analysis
4	Benoni Cluster High School League 2023 (U19 Open)	2023-05-06	2023-05-06	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	ACB Tournament 2022 (A)	2022-10-07	2022-10-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
6	Ekurhuleni-North Schools Teams 2022 (U15)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
7	Ekurhuleni-North Schools Finals Indiv 2022 (U15 Boys)	2022-05-14	2022-05-14	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
8	Benoni Cluster HS Individuals 2022 (U15 Boys)	2022-05-07	2022-05-07	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Benoni High School Cluster 15Feb 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Anthony, R (Riley)				Opponent Neves, TT (Tremayne Tony)
2	6	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High Schools Teams 2024
		date 2023-05-06	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Bigmore, M (Michael)				Opponent Makhaphela, K (Kholwani)
3	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 3	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 0.5
		Opponent Moyo, N (Njabulo)				Opponent Bell, S (Shaune)

#	Games	Start				End
1	7	Tournament Benoni High School Cluster 15Feb 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Anthony, R (Riley)				Opponent Neves, TT (Tremayne Tony)
2	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 3	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 0.5
		Opponent Moyo, N (Njabulo)				Opponent Bell, S (Shaune)
3	2	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-07	rnd 2	type Standard	result 1	date 2022-10-08	rnd 3	type Standard	result 1
		Opponent Naidoo, M (Marisa)				Opponent Horn, C (Cade)

#	Games	Start				End
1	6	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High Schools Teams 2024
		date 2023-05-06	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Bigmore, M (Michael)				Opponent Makhaphela, K (Kholwani)
2	4	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster High School League 2023
		date 2022-05-07	rnd 4	type Rapid	result 1	date 2023-05-06	rnd 2	type Rapid	result 1
		Opponent Oosthuizen, H (Hendrik)				Opponent Bothma, L (Liandri)
3	1	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 2	type Rapid	result 1	date 2022-05-07	rnd 2	type Rapid	result 1
		Opponent Bosman, P (Petri)				Opponent Bosman, P (Petri)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Benoni High School Cluster 15Feb 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Anthony, R (Riley)				Opponent Neves, TT (Tremayne Tony)
2	6	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High Schools Teams 2024
		date 2023-05-06	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Bigmore, M (Michael)				Opponent Makhaphela, K (Kholwani)
3	3	Tournament Benoni Cluster HS Individuals 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-07	rnd 4	type Rapid	result 1	date 2022-05-14	rnd 1	type Standard	result 1
		Opponent Oosthuizen, H (Hendrik)				Opponent Du Plessis, N (Nickel)

#	Games	Start				End
1	7	Tournament Benoni High School Cluster 15Feb 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Anthony, R (Riley)				Opponent Neves, TT (Tremayne Tony)
2	2	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-07	rnd 2	type Standard	result 1	date 2022-10-08	rnd 3	type Standard	result 1
		Opponent Naidoo, M (Marisa)				Opponent Horn, C (Cade)
3	2	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 3	type Standard	result 1	date 2022-05-14	rnd 4	type Standard	result 1
		Opponent Moyo, N (Njabulo)				Opponent Makhubalo, OT (Olwethu Thembelihle)

#	Games	Start				End
1	6	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High Schools Teams 2024
		date 2023-05-06	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Bigmore, M (Michael)				Opponent Makhaphela, K (Kholwani)
2	4	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster High School League 2023
		date 2022-05-07	rnd 4	type Rapid	result 1	date 2023-05-06	rnd 2	type Rapid	result 1
		Opponent Oosthuizen, H (Hendrik)				Opponent Bothma, L (Liandri)
3	1	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 2	type Rapid	result 1	date 2022-05-07	rnd 2	type Rapid	result 1
		Opponent Bosman, P (Petri)				Opponent Bosman, P (Petri)

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	Neves ,TT (Tremayne Tony)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
1	Neves ,TT (Tremayne Tony)	4	1291.2	1078.7	3	1307.3	1149.5	1	822.9	866.2	0	0	0
2	Shen Yu ,F (Frank)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Shen Yu ,F (Frank)	2	1494.9	1069.9	1	1498.1	1069.9	1	1200	1069.9	0	0	0
3	Laeke ,N (Nahom)	2	2	425	1	1	425	1	1	425	0	0	0
3	Laeke ,N (Nahom)	2	1289.2	1714.2	1	1243	1714.2	1	1140.4	1714.2	0	0	0
4	Bothma ,L (Liandri)	2	2	425	0	0	0	2	2	425	0	0	0
4	Bothma ,L (Liandri)	2	1099.9	1524.9	0	0	0	2	879.2	1524.9	0	0	0
5	Chapman ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
5	Chapman ,J (James)	1	1174.6	1599.6	1	1184.9	1599.6	0	0	0	0	0	0
6	Jordaan ,CJ (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jordaan ,CJ (Christiaan)	1	963.8	538.8	1	891.2	538.8	0	0	0	0	0	0
7	Ramanugu ,P (Phodzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ramanugu ,P (Phodzo)	1	1198.3	773.3	1	1198	773.3	0	0	0	0	0	0
8	White ,C (Cherrile)	1	1	425	1	1	425	0	0	0	0	0	0
8	White ,C (Cherrile)	1	1189.3	1614.3	1	1200	1614.3	0	0	0	0	0	0
9	Du Plessis ,N (Nickel)	1	1	425	1	1	425	0	0	0	0	0	0
9	Du Plessis ,N (Nickel)	1	1210.4	1635.4	1	1210.8	1635.4	0	0	0	0	0	0
10	Mamabolo ,K (Kgotso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mamabolo ,K (Kgotso)	1	1338.3	913.3	1	1315.9	913.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Marais, D (Dylan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms