Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koekemoer, L (Luhan)

Chess SA id

1140159874

FIDE id

Date of birth

2014-04-03 (U12)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1364.5

Item	Main	Standard	Rapid	Blitz
Rating	1403.1	1405.9	1200	1200
Raw rating	1354.2	1363.8	1200	1200
Weighted rating	1288.3	1297.5	1200	1200
Weighted performance	1403.1	1405.9	0	0
Floor	872.4	890.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	133.1	131.3	165.8	165.8
Highest rating	1403.1 2025-11-01	1405.9 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1372.4 2025-09-01	1390.1 2025-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1288.3 2025-11-01	1297.5 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1403.1 2025-11-01	1405.9 2025-11-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-8.5	-8.5	0	0
New rating	1394.6	1397.3	1200	1200
Analysis
Rating	1403.1	1405.9	1200	1200
Raw rating	1354.2	1363.8	1200	1200
Weighted rating	1288.3	1297.5	1200
Weighted performance	1403.1	1405.9	0
K-factor	36	36	36	36
Floor	872.4	890.1	700	700
Max/Min rating change allowed	133.1	131.3	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	1354.2	1363.8	1200	1200
New weighted rating	1296	1305.5	1200	1200
New weighted performance	1394.6	1397.3	0	0
Temp new rating	1394.6	1397.3	1200	1200
Temp new rating +/-	-8.5	-8.5	0	0
Final new rating +/-	-8.5	-8.5	0	0
New rating	1394.6	1397.3	1200	1200
New K-factor	36	36	36	36
New floor	872.4	890.1	700	700

Item	Main	Standard
	0	0
	23	23
	20	20
	5	5
	0	0
	0	0
History	48	48

Games since
	Main 43	Standard 43		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2140		752		273
Male	1750		603		216
U12	275		100		38
U12 Male	199		69		22
Standard
	RSA		Province		Region
Overall	2028		748		286
Male	1655		603		225
U12	262		98		37
U12 Male	190		66		21
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	23	16	69.57	166.3	1277.6	1443.9
Standard	23	16	69.57	166.3	1277.6	1443.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	48	29.5	61.46	97.4	1248.6	1346
Standard	48	29.5	61.46	97.4	1248.6	1346
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1354.2	1363.8	1200	1200
2025-09-30	1372.4	1390.1	1200	1200
2025-09-01	1372.4	1390.1	1200	1200
2025-08-01	1348.2	1364.6	1200	1200
2025-07-01	1348.2	1364.6	1200	1200
2025-06-01	1348.2	1364.6	1200	1200
2025-05-01	1240.3	1244.3	1200	1200
2025-04-01	1240.3	1244.3	1200	1200
2025-03-01	1240.3	1244.3	1200	1200
2025-02-01	1240.3	1244.3	1200	1200
2025-01-01	1240.3	1244.3	1200	1200
2024-12-01	1240.3	1244.3	1200	1200
2024-11-01	1240.3	1244.3	1200	1200
2024-10-01	1256.4	1265.9	1200	1200
2024-09-01	1256.4	1265.9	1200	1200
2024-08-01	1240.3	1248.6	1200	1200
2024-07-01	1240.3	1248.6	1200	1200
2024-09-01	1240.3	1248.6	1200	1200
2024-05-01	1188	1184.9	1200	1200
2024-04-01	1188	1184.9	1200	1200
2024-03-01	1188	1184.9	1200	1200
2024-02-01	1188	1184.9	1200	1200
2024-01-01	1188	1184.9	1200	1200
2023-12-01	1188	1184.9	1200	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	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	3	1	Yes	Analysis
3	2025 Tshwane North District CLOSED Team Championships (D3) (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
4	2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	3	1	Yes	Analysis
3	2025 Tshwane North District CLOSED Team Championships (D3) (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
4	2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	Gauteng Top Schools 2024 (U11 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	2024 Tshwane North School District Team League Finals (U11)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
8	2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
9	District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
10	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Williams, O (Oratile)				Opponent Venter, A (Amile)
2	4	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Potgieter, R (Riku Roelof)				Opponent Nyakalo, L (Lubanzi)
3	4	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-11	rnd 1	type Standard	result 0.5
		Opponent Mashaba, M (Mvuzo)				Opponent Mudyawayabika, P (Praise)

#	Games	Start				End
1	4	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Williams, O (Oratile)				Opponent Venter, A (Amile)
2	4	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Potgieter, R (Riku Roelof)				Opponent Nyakalo, L (Lubanzi)
3	4	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-11	rnd 1	type Standard	result 0.5
		Opponent Mashaba, M (Mvuzo)				Opponent Mudyawayabika, P (Praise)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Williams, O (Oratile)				Opponent Venter, A (Amile)
2	4	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Potgieter, R (Riku Roelof)				Opponent Nyakalo, L (Lubanzi)
3	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Mashaba, M (Mvuzo)				Opponent Marais, L (Luke)

#	Games	Start				End
1	4	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Williams, O (Oratile)				Opponent Venter, A (Amile)
2	4	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Potgieter, R (Riku Roelof)				Opponent Nyakalo, L (Lubanzi)
3	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Mashaba, M (Mvuzo)				Opponent Marais, L (Luke)

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	Murphy ,L (Lian)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Murphy ,L (Lian)	3	1214.6	1072.9	3	1211.5	1072.9	0	0	0	0	0	0
2	Sifiri ,O (Oresoametse)	2	2	425	2	2	425	0	0	0	0	0	0
2	Sifiri ,O (Oresoametse)	2	1200	1625	2	1199.2	1625	0	0	0	0	0	0
3	Pieterse ,Z (Zwelihle)	2	2	425	2	2	425	0	0	0	0	0	0
3	Pieterse ,Z (Zwelihle)	2	1155.8	1580.8	2	1147.4	1580.8	0	0	0	0	0	0
4	Vorster ,M (Meandri)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Vorster ,M (Meandri)	2	1414.1	989.1	2	1411.9	989.1	0	0	0	0	0	0
5	Rappard ,H (Heino)	2	1	0	2	1	0	0	0	0	0	0	0
5	Rappard ,H (Heino)	2	1344.1	1344.1	2	1359.6	1344.1	0	0	0	0	0	0
6	Garbers ,B (Bryan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Garbers ,B (Bryan)	1	1235.2	810.2	1	1200	810.2	0	0	0	0	0	0
7	Mnguni ,A (Aphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mnguni ,A (Aphile)	1	1194.7	769.7	1	1188	769.7	0	0	0	0	0	0
8	Mashaba ,M (Mvuzo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mashaba ,M (Mvuzo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Scheepers ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Scheepers ,J (Joshua)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Masilela ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
10	Masilela ,L (Lesedi)	1	1200	1625	1	1200	1625	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

Koekemoer, L (Luhan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms