Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lourens, A (Aiden)

Chess SA id

1160312080

FIDE id

Date of birth

2016-03-03 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1194.9	1193.5	1200	1200
Raw rating	1174.2	1168.6	1200	1200
Weighted rating	1194.9	1193.5	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172	173.4	165.8	165.8
Highest rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.8	-2.2	0	0
New rating	1193.1	1191.3	1200	1200
Analysis
Rating	1194.9	1193.5	1200	1200
Raw rating	1174.2	1168.6	1200	1200
Weighted rating	1194.9	1193.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172	173.4	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	1174.2	1168.6	1200	1200
New weighted rating	1193.1	1191.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1193.1	1191.3	1200	1200
Temp new rating +/-	-1.8	-2.2	0	0
Final new rating +/-	-1.8	-2.2	0	0
New rating	1193.1	1191.3	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	2	2
	0	0
	0	0
	0	0
History	7	7

Games since
	Main 7	Standard 7		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	5	1	20	-255	1330.6	1075.6
Standard	5	1	20	-255	1330.6	1075.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	7	1.5	21.43	-242.9	1314.3	1071.5
Standard	7	1.5	21.43	-242.9	1314.3	1071.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1174.2	1168.6	1200	1200
2025-09-30	1197.2	1196.3	1200	1200
2025-09-01	1197.2	1196.3	1200	1200
2025-08-01	1197.2	1196.3	1200	1200
2025-07-01	1197.2	1196.3	1200	1200
2025-06-01	1197.2	1196.3	1200	1200
2025-05-01	1197.2	1196.3	1200	1200
2025-04-01	1197.2	1196.3	1200	1200
2025-03-01	1197.2	1196.3	1200	1200
2025-02-01	1196.7	1195.7	1200	1200
2025-01-01	1189	1185.6	1200	1200
2024-12-01	1189	1185.6	1200	1200
2024-11-01	1189	1185.6	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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 (U9)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	1	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 (U9)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	Gauteng Top Schools 2024 (Primary Reserves)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	2	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-29	rnd 3	type Standard	result 1	date 2025-08-29	rnd 3	type Standard	result 1
		Opponent de Witt, M (Mila)				Opponent de Witt, M (Mila)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 1	type Standard	result 0.5	date 2024-10-04	rnd 1	type Standard	result 0.5
		Opponent Collen, V (Videl)				Opponent Collen, V (Videl)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 1	type Standard	result 0.5	date 2024-10-04	rnd 1	type Standard	result 0.5
		Opponent Collen, V (Videl)				Opponent Collen, V (Videl)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Collen ,V (Videl)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Collen ,V (Videl)	1	1218.8	1218.8	1	1222	1218.8	0	0	0	0	0	0
2	Gorrie ,K (Kayvian)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gorrie ,K (Kayvian)	1	1620.5	1195.5	1	1629	1195.5	0	0	0	0	0	0
3	Gasva ,W (Wesley)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Gasva ,W (Wesley)	1	1292.7	867.7	1	1256.5	867.7	0	0	0	0	0	0
4	Seema ,T (Tshegofatsa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Seema ,T (Tshegofatsa)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Ackermann ,C (Caleb Samuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ackermann ,C (Caleb Samuel)	1	1344.9	919.9	1	1367.2	919.9	0	0	0	0	0	0
6	Botha ,R (Rochelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Botha ,R (Rochelle)	1	1328.4	903.4	1	1298.5	903.4	0	0	0	0	0	0
7	de Witt ,M (Mila)	1	1	425	1	1	425	0	0	0	0	0	0
7	de Witt ,M (Mila)	1	1195.1	1620.1	1	1193.2	1620.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Lourens, A (Aiden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms