Chess South Africa Ratings Database

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Personal

Van Der Merwe, D (Dylan)

Chess SA id

1120130255

FIDE id

Date of birth

2012-04-24 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1168.7	1188.6	1174	1200
Raw rating	1168.7	1188.6	1174	1200
Weighted rating	1168.7	1188.6	1174	1200
Weighted performance	611.6	0	0	0
Floor	730.5	715.6	760	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.4	168.5	172.1	165.8
Highest rating	1310.4 2020-02-01	1243.7 2022-05-01	1412.5 2020-02-01	1200 2018-10-01
Highest raw rating	1230.5 2020-03-01	1215.6 2022-06-01	1260 2020-03-01	1200 2024-02-01
Highest weighted rating	1230.5 2022-02-01	1215.6 2022-07-01	1260 2022-02-01	1200 2018-10-01
Highest weighted performance	1310.4 2020-02-01	1243.7 2022-05-01	1412.5 2020-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1168.7	1188.6	1174	1200
Analysis
Rating	1168.7	1188.6	1174	1200
Raw rating	1168.7	1188.6	1174	1200
Weighted rating	1168.7	1188.6	1174
Weighted performance	611.6	0	0
K-factor	36	36	36	36
Floor	730.5	715.6	760	700
Max/Min rating change allowed	173.4	168.5	172.1	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	1168.7	1188.6	1174	1200
New weighted rating	1168.7	1188.6	1174	1200
New weighted performance	611.2	0	0	0
Temp new rating	1168.7	1188.6	1174	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1168.7	1188.6	1174	1200
New K-factor	36	36	36	36
New floor	730.5	715.6	760	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	21	15	6
	0	0	0
History	27	15	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	27	13	48.15	-15.7	1177.5	1161.8
Standard	15	7.5	50	0	1180.2	1180.2
Rapid	12	5.5	45.83	-35.4	1174.2	1138.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1168.7	1188.6	1174	1200
2025-09-01	1168.7	1188.6	1174	1200
2025-08-01	1168.7	1188.6	1174	1200
2025-07-01	1168.7	1188.6	1174	1200
2025-06-01	1168.7	1188.6	1174	1200
2025-05-01	1168.7	1188.6	1174	1200
2025-04-01	1168.7	1188.6	1174	1200
2025-03-01	1168.7	1188.6	1174	1200
2025-02-01	1168.7	1188.6	1174	1200
2025-01-01	1168.7	1188.6	1174	1200
2024-12-01	1168.7	1188.6	1174	1200
2024-11-01	1168.7	1188.6	1174	1200
2024-10-01	1168.7	1188.6	1174	1200
2024-09-01	1168.7	1188.6	1174	1200
2024-08-01	1168.7	1188.6	1174	1200
2024-07-01	1168.7	1188.6	1174	1200
2024-06-01	1168.7	1188.6	1174	1200
2024-08-01	1168.7	1188.6	1174	1200
2024-04-01	1168.7	1188.6	1174	1200
2024-03-01	1168.7	1188.6	1174	1200
2024-02-01	1168.7	1188.6	1174	1200
2024-01-01	1168.7	1188.6	1174	1200
2023-12-01	1168.7	1188.6	1174	1200
2023-11-01	1168.7	1188.6	1174	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	Alberton Chess Club Open 2022 (D)	2022-07-16	2022-07-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	RMS Swiss For Rating of Players 2022 (U13)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	7	6	1	Yes	Analysis
3	Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Ekurhuleni Trials 1 2022 (U12)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Laerskool Oosterkruin 2020 (U9)	2020-02-01	2020-02-01	Rapid	Ekurhuleni (GE)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-13	rnd 3	type Standard	result 1	date 2022-05-28	rnd 1	type Rapid	result 1
		Opponent Botha, L (Logan)				Opponent Blignaut, M (Milan)
2	3	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-05-13	rnd 1	type Standard	result 0.5
		Opponent Engelbrecht, J (Jana)				Opponent Mokobodi, M (Mahlatse)
3	3	Tournament Laerskool Oosterkruin 2020				Tournament Ekurhuleni Trials 1 2022
		date 2020-02-01	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 1	type Standard	result 1
		Opponent Smit, R (Ruan)				Opponent Lovett, K (Kurgan)

#	Games	Start				End
1	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 3	type Standard	result 1	date 2022-05-13	rnd 5	type Standard	result 1
		Opponent Botha, L (Logan)				Opponent Rammutla, M (Masilo)
2	3	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-05-13	rnd 1	type Standard	result 0.5
		Opponent Engelbrecht, J (Jana)				Opponent Mokobodi, M (Mahlatse)
3	1	Tournament Alberton Chess Club Open 2022				Tournament Alberton Chess Club Open 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-07-16	rnd 4	type Standard	result 1
		Opponent Okafor, G (Grace)				Opponent Okafor, G (Grace)

#	Games	Start				End
1	3	Tournament Laerskool Oosterkruin 2020				Tournament RMS Swiss For Rating of Players 2022
		date 2020-02-01	rnd 5	type Rapid	result 1	date 2022-05-28	rnd 1	type Rapid	result 1
		Opponent Smit, R (Ruan)				Opponent Blignaut, M (Milan)
2	3	Tournament Laerskool Oosterkruin 2020				Tournament Laerskool Oosterkruin 2020
		date 2020-02-01	rnd 1	type Rapid	result 1	date 2020-02-01	rnd 3	type Rapid	result 0.5
		Opponent Meyer, D (Dan Chante)				Opponent Breinstampf, L (Luke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Laerskool Oosterkruin 2020				Tournament Ekurhuleni Trials 1 2022
		date 2020-02-01	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 1	type Standard	result 1
		Opponent Smit, R (Ruan)				Opponent Lovett, K (Kurgan)
2	2	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-13	rnd 5	type Standard	result 1	date 2022-05-28	rnd 1	type Rapid	result 1
		Opponent Rammutla, M (Masilo)				Opponent Blignaut, M (Milan)
3	2	Tournament Laerskool Oosterkruin 2020				Tournament Laerskool Oosterkruin 2020
		date 2020-02-01	rnd 1	type Rapid	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Meyer, D (Dan Chante)				Opponent Greef, S (Simone)

#	Games	Start				End
1	1	Tournament Alberton Chess Club Open 2022				Tournament Alberton Chess Club Open 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-07-16	rnd 4	type Standard	result 1
		Opponent Okafor, G (Grace)				Opponent Okafor, G (Grace)
2	1	Tournament Alberton Chess Club Open 2022				Tournament Alberton Chess Club Open 2022
		date 2022-07-16	rnd 2	type Standard	result 1	date 2022-07-16	rnd 2	type Standard	result 1
		Opponent Carim, A (Admad)				Opponent Carim, A (Admad)
3	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 5	type Standard	result 1	date 2022-05-13	rnd 5	type Standard	result 1
		Opponent Rammutla, M (Masilo)				Opponent Rammutla, M (Masilo)

#	Games	Start				End
1	3	Tournament Laerskool Oosterkruin 2020				Tournament RMS Swiss For Rating of Players 2022
		date 2020-02-01	rnd 5	type Rapid	result 1	date 2022-05-28	rnd 1	type Rapid	result 1
		Opponent Smit, R (Ruan)				Opponent Blignaut, M (Milan)
2	2	Tournament Laerskool Oosterkruin 2020				Tournament Laerskool Oosterkruin 2020
		date 2020-02-01	rnd 1	type Rapid	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Meyer, D (Dan Chante)				Opponent Greef, S (Simone)

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	Huebsch ,K (Kaleigh)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Huebsch ,K (Kaleigh)	2	1123.4	698.4	1	1234	698.4	1	1200	698.4	0	0	0
2	Mokobodi ,M (Mahlatse)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Mokobodi ,M (Mahlatse)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Mutatavikwe ,N (Nigel)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mutatavikwe ,N (Nigel)	1	1153.9	728.9	1	1145.2	728.9	0	0	0	0	0	0
4	Fick ,L (Logan Nicolas)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Fick ,L (Logan Nicolas)	1	1188.4	763.4	1	1184.8	763.4	0	0	0	0	0	0
5	Mothai ,G (Gauta)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mothai ,G (Gauta)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	De Swardt ,S (Stephan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Swardt ,S (Stephan)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Carim ,A (Admad)	1	1	425	1	1	425	0	0	0	0	0	0
7	Carim ,A (Admad)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Rammutla ,M (Masilo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Rammutla ,M (Masilo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Okafor ,G (Grace)	1	1	425	1	1	425	0	0	0	0	0	0
9	Okafor ,G (Grace)	1	1104.6	1529.6	1	1084.4	1529.6	0	0	0	0	0	0
10	Liebenberg ,WS (William Stephen)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Liebenberg ,WS (William Stephen)	1	1100.4	1100.4	1	1094.3	1100.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Merwe, 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