Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, L (Luan)

Chess SA id

1140303309

FIDE id

Date of birth

2014-10-22 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1161.1	1155	1200	1200
Raw rating	1161.1	1155	1200	1200
Weighted rating	1157.3	1149.3	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.3	176.8	165.8	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1161.1	1155	1200	1200
Analysis
Rating	1161.1	1155	1200	1200
Raw rating	1161.1	1155	1200	1200
Weighted rating	1157.3	1149.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.3	176.8	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	1161.1	1155	1200	1200
New weighted rating	1157.4	1149.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1161.1	1155	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1161.1	1155	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	10	3.5	35	-127.5	1232.6	1105.1
Standard	10	3.5	35	-127.5	1232.6	1105.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	3.5	25	-212.5	1230.7	1018.2
Standard	14	3.5	25	-212.5	1230.7	1018.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1161.1	1155	1200	1200
2025-11-30	1161.1	1155	1200	1200
2025-11-01	1161.1	1155	1200	1200
2025-09-30	1161.1	1155	1200	1200
2025-09-01	1161.1	1155	1200	1200
2025-08-01	1161.1	1155	1200	1200
2025-07-01	1159.4	1151.1	1200	1200
2025-06-01	1159	1150.7	1200	1200
2025-05-01	1163.4	1155.8	1200	1200
2025-04-01	1163.4	1155.8	1200	1200
2025-03-01	1163.4	1155.8	1200	1200
2025-02-01	1162.6	1154.9	1200	1200
2025-01-01	1137.6	1124.8	1200	1200
2024-12-01	1137.6	1124.8	1200	1200
2024-11-01	1137.6	1124.8	1200	1200
2024-10-01	1137.6	1124.8	1200	1200
2024-09-01	1137.6	1124.8	1200	1200
2024-11-01	1137.6	1124.8	1200	1200
2024-07-01	1137.6	1124.8	1200	1200
2024-06-01	1137.6	1124.8	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U11)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis

#	Games	Start				End
1	2	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 2	type Standard	result 0.5	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Roxmouth, M (Micheal)				Opponent Bouwer, H (Henco)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Morena, B (Bokgabo)				Opponent Morena, B (Bokgabo)
3	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Anderson, S (Sarike)				Opponent Anderson, S (Sarike)

#	Games	Start				End
1	2	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 2	type Standard	result 0.5	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Roxmouth, M (Micheal)				Opponent Bouwer, H (Henco)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Morena, B (Bokgabo)				Opponent Morena, B (Bokgabo)
3	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Anderson, S (Sarike)				Opponent Anderson, S (Sarike)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Morena, B (Bokgabo)				Opponent Morena, B (Bokgabo)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Anderson, S (Sarike)				Opponent Anderson, S (Sarike)
3	1	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 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Bouwer, H (Henco)				Opponent Bouwer, H (Henco)

#	Games	Start				End
1	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Morena, B (Bokgabo)				Opponent Morena, B (Bokgabo)
2	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Anderson, S (Sarike)				Opponent Anderson, S (Sarike)
3	1	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 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Bouwer, H (Henco)				Opponent Bouwer, H (Henco)

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	Anderson ,S (Sarike)	1	1	425	1	1	425	0	0	0	0	0	0
1	Anderson ,S (Sarike)	1	1199.7	1624.7	1	1199.6	1624.7	0	0	0	0	0	0
2	Botha ,A (Austin Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Botha ,A (Austin Michael)	1	1173.2	748.2	1	1167.9	748.2	0	0	0	0	0	0
3	Krog ,G (Gerhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Krog ,G (Gerhard)	1	1253.3	828.3	1	1249.6	828.3	0	0	0	0	0	0
4	Morena ,B (Bokgabo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Morena ,B (Bokgabo)	1	1244.9	1669.9	1	1255.5	1669.9	0	0	0	0	0	0
5	Roxmouth ,M (Micheal)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Roxmouth ,M (Micheal)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Moller ,R (Ryno)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Moller ,R (Ryno)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Henning ,R (Rudolph)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Henning ,R (Rudolph)	1	1412.4	987.4	1	1407.7	987.4	0	0	0	0	0	0
8	Myburgh ,N (Nikolai)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Myburgh ,N (Nikolai)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Strecker ,C (Cael)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Strecker ,C (Cael)	1	1247.7	822.7	1	1245.4	822.7	0	0	0	0	0	0
10	Marais ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Marais ,L (Luke)	1	1247.1	822.1	1	1239.8	822.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Erasmus, L (Luan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms