Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, L (Lukas)

Chess SA id

1120154166

FIDE id

Date of birth

2012-02-01 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1176.7	1170.9	1200	1200
Raw rating	1176.7	1170.9	1200	1200
Weighted rating	1176	1170.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.4	172.8	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1176.7	1170.9	1200	1200
Analysis
Rating	1176.7	1170.9	1200	1200
Raw rating	1176.7	1170.9	1200	1200
Weighted rating	1176	1170.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.4	172.8	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	1176.7	1170.9	1200	1200
New weighted rating	1176.3	1170.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1176.7	1170.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1176.7	1170.9	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	4	4
	0	0
	0	0
History	14	14

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
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	14	5.5	39.29	-91.1	1213.6	1122.5
Standard	14	5.5	39.29	-91.1	1213.6	1122.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1176.7	1170.9	1200	1200
2025-09-01	1176.7	1170.9	1200	1200
2025-08-01	1176.7	1170.9	1200	1200
2025-07-01	1176.7	1170.9	1200	1200
2025-06-01	1176.7	1170.9	1200	1200
2025-05-01	1176.7	1170.9	1200	1200
2025-04-01	1176.7	1170.9	1200	1200
2025-03-01	1176.7	1170.9	1200	1200
2025-02-01	1176.7	1170.9	1200	1200
2025-01-01	1176.7	1170.9	1200	1200
2024-12-01	1176.7	1170.9	1200	1200
2024-11-01	1176.7	1170.9	1200	1200
2024-10-01	1176.7	1170.9	1200	1200
2024-09-01	1176.7	1170.9	1200	1200
2024-08-01	1176.7	1170.9	1200	1200
2024-07-01	1176.7	1170.9	1200	1200
2024-06-01	1176.7	1170.9	1200	1200
2024-08-01	1178.2	1173.4	1200	1200
2024-04-01	1178.2	1173.4	1200	1200
2024-03-01	1178.2	1173.4	1200	1200
2024-02-01	1153.1	1142.4	1200	1200
2024-01-01	1153.1	1142.4	1200	1200
2023-12-01	1153.1	1142.4	1200	1200
2023-11-01	1153.1	1142.4	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	2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2024 Blou Bul Open Chess Tournament (D)	2024-02-10	2024-02-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2023 Tshwane South School District CLOSED Individual Championships (U11 Open)	2023-04-22	2023-04-22	Standard	Tshwane (GTP)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2024 Blou Bul Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-10	rnd 2	type Standard	result 1	date 2024-02-10	rnd 3	type Standard	result 1
		Opponent Pieters, A (Adriaan)				Opponent Shabangu, D (Dilika)
2	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Richards, J (Jc)				Opponent Richards, J (Jc)
3	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Maluleke, J (John)				Opponent Maluleke, J (John)

#	Games	Start				End
1	2	Tournament 2024 Blou Bul Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-10	rnd 2	type Standard	result 1	date 2024-02-10	rnd 3	type Standard	result 1
		Opponent Pieters, A (Adriaan)				Opponent Shabangu, D (Dilika)
2	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Richards, J (Jc)				Opponent Richards, J (Jc)
3	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Maluleke, J (John)				Opponent Maluleke, J (John)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2024 Blou Bul Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-10	rnd 2	type Standard	result 1	date 2024-02-10	rnd 3	type Standard	result 1
		Opponent Pieters, A (Adriaan)				Opponent Shabangu, D (Dilika)
2	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Richards, J (Jc)				Opponent Richards, J (Jc)
3	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Maluleke, J (John)				Opponent Maluleke, J (John)

#	Games	Start				End
1	2	Tournament 2024 Blou Bul Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-10	rnd 2	type Standard	result 1	date 2024-02-10	rnd 3	type Standard	result 1
		Opponent Pieters, A (Adriaan)				Opponent Shabangu, D (Dilika)
2	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Richards, J (Jc)				Opponent Richards, J (Jc)
3	1	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Maluleke, J (John)				Opponent Maluleke, J (John)

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	Van Der Merwe ,C (Caleb)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Der Merwe ,C (Caleb)	1	1187.1	762.1	1	1185.6	762.1	0	0	0	0	0	0
2	Van Rooyen ,D (Dandre)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Van Rooyen ,D (Dandre)	1	1142.6	1142.6	1	1131.2	1142.6	0	0	0	0	0	0
3	Pieters ,A (Adriaan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pieters ,A (Adriaan)	1	1105.1	1530.1	1	1088	1530.1	0	0	0	0	0	0
4	Potgieter ,R (Raven)	1	1	425	1	1	425	0	0	0	0	0	0
4	Potgieter ,R (Raven)	1	1125.5	1550.5	1	1124.3	1550.5	0	0	0	0	0	0
5	Van Der Merwe ,H (Hendrik)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Der Merwe ,H (Hendrik)	1	1166.8	741.8	1	1163.2	741.8	0	0	0	0	0	0
6	Kock ,L (Luca)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kock ,L (Luca)	1	1328.6	903.6	1	1313.9	903.6	0	0	0	0	0	0
7	Maluleke ,J (John)	1	1	425	1	1	425	0	0	0	0	0	0
7	Maluleke ,J (John)	1	1140.5	1565.5	1	1135.6	1565.5	0	0	0	0	0	0
8	Appel ,J (Jandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Appel ,J (Jandre)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Bogatsu ,O (Oarabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Bogatsu ,O (Oarabile)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Shabangu ,D (Dilika)	1	1	425	1	1	425	0	0	0	0	0	0
10	Shabangu ,D (Dilika)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Van Der Merwe, L (Lukas)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms