Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hahn, L (Liam)

Chess SA id

1180316695

FIDE id

Date of birth

2018-07-13 (U8)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

12.5

Junior GPX Points

959.5

Item	Main	Standard	Rapid	Blitz
Rating	1203.8	1199.5	1214.1	1200
Raw rating	1201.5	1199.5	1211	1200
Weighted rating	1203.8	1199.5	1214.1	1200
Weighted performance	0	0	0	0
Floor	725.7	700	744.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.5	165.9	163.2	165.8
Highest rating	1225.7 2025-04-01	1200 2025-03-01	1244.4 2025-04-01	1200 2025-03-01
Highest raw rating	1225.7 2025-04-01	1200 2025-03-01	1244.4 2025-04-01	1200 2025-03-01
Highest weighted rating	1225.7 2025-05-05	1200 2025-03-01	1244.4 2025-07-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	0	0.2	0
New rating	1203.8	1199.5	1214.2	1200
Analysis
Rating	1203.8	1199.5	1214.1	1200
Raw rating	1201.5	1199.5	1211	1200
Weighted rating	1203.8	1199.5	1214.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	725.7	700	744.4	700
Max/Min rating change allowed	165.5	165.9	163.2	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	1201.5	1199.5	1211	1200
New weighted rating	1203.8	1199.4	1214.2	1200
New weighted performance	0	0	0	0
Temp new rating	1203.8	1199.5	1214.2	1200
Temp new rating +/-	-0.1	0	0.2	0
Final new rating +/-	-0.1	0	0.2	0
New rating	1203.8	1199.5	1214.2	1200
New K-factor	36	36	36	36
New floor	725.7	700	744.4	700

Item	Main	Standard	Rapid
	0	0	0
	20	5	15
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	5	15

Games since
	Main 20	Standard 5		Rapid 15		Blitz 0
Gender	Male
Age group	U8
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 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	20	7	35	-127.5	1225.7	1098.2
Standard	5	0.5	10	-340	1213.4	873.4
Rapid	15	6.5	43.33	-56.7	1229.8	1173.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	7	35	-127.5	1225.7	1098.2
Standard	5	0.5	10	-340	1213.4	873.4
Rapid	15	6.5	43.33	-56.7	1229.8	1173.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1201.5	1199.5	1211	1200
2025-09-01	1201.5	1199.5	1211	1200
2025-08-01	1201.5	1199.5	1211	1200
2025-07-01	1203.9	1199.1	1244.4	1200
2025-06-01	1201.1	1194.5	1244.4	1200
2025-05-01	1225.7	1200	1244.4	1200
2025-04-01	1225.7	1200	1244.4	1200
2025-03-01	1199.9	1200	1199.9	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	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
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Upper West Coast Top Schools 2025 (U7+U9)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U7 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U7)	2025-03-08	2025-03-08	Rapid	West Coast (WCU)	7	6	4	Yes	Analysis
4	Upper West Coast Presrige 2025 (U7)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Top Schools 2025 (U7+U9)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U7 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U7)	2025-03-08	2025-03-08	Rapid	West Coast (WCU)	7	6	4	Yes	Analysis
4	Upper West Coast Presrige 2025 (U7)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 0.5	date 2025-03-08	rnd 5	type Rapid	result 0.5
		Opponent Ricard, D (Drey Niquine)				Opponent Cloete, F (Fletcher)
2	3	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 0.5
		Opponent Swartz, R (Rae-Ann)				Opponent Lombard, C (Cody)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 3	type Standard	result 0.5	date 2025-05-17	rnd 3	type Standard	result 0.5
		Opponent Wood, L (Lucca)				Opponent Wood, L (Lucca)

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 3	type Standard	result 0.5	date 2025-05-17	rnd 3	type Standard	result 0.5
		Opponent Wood, L (Lucca)				Opponent Wood, L (Lucca)

#	Games	Start				End
1	6	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 0.5	date 2025-03-08	rnd 5	type Rapid	result 0.5
		Opponent Ricard, D (Drey Niquine)				Opponent Cloete, F (Fletcher)
2	3	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 0.5
		Opponent Swartz, R (Rae-Ann)				Opponent Lombard, C (Cody)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Rapid	result 1	date 2025-03-08	rnd 4	type Rapid	result 1
		Opponent Muller, C (Cole)				Opponent Adonis, G (Grayson)
2	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Swartz, R (Rae-Ann)				Opponent Swartz, R (Rae-Ann)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Rapid	result 1	date 2025-03-08	rnd 4	type Rapid	result 1
		Opponent Muller, C (Cole)				Opponent Adonis, G (Grayson)
2	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Swartz, R (Rae-Ann)				Opponent Swartz, R (Rae-Ann)

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	Cloete ,F (Fletcher)	2	1	0	0	0	0	2	1	0	0	0	0
1	Cloete ,F (Fletcher)	2	1199.9	1199.9	0	0	0	2	1199.9	1199.9	0	0	0
2	Gagiano ,A (Almar)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Gagiano ,A (Almar)	2	1230.7	805.7	0	0	0	2	1250.8	805.7	0	0	0
3	Lombard ,C (Cody)	2	1	0	0	0	0	2	1	0	0	0	0
3	Lombard ,C (Cody)	2	1200.5	1200.5	0	0	0	2	1200.8	1200.5	0	0	0
4	Visagie ,P (Pee-Jay)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Visagie ,P (Pee-Jay)	1	1225.8	800.8	1	1246.9	800.8	0	0	0	0	0	0
5	Joseph ,E (Elliah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Joseph ,E (Elliah)	1	1048.2	623.2	1	1115.5	623.2	0	0	0	0	0	0
6	Bain ,T (Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bain ,T (Thomas)	1	1394.1	969.1	1	1293	969.1	0	0	0	0	0	0
7	Wood ,L (Lucca)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Wood ,L (Lucca)	1	1199.6	1199.6	1	1200	1199.6	0	0	0	0	0	0
8	Olivier ,D (Dirk)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Olivier ,D (Dirk)	1	1199.2	774.2	1	1199.1	774.2	0	0	0	0	0	0
9	Ricard ,D (Drey Niquine)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Ricard ,D (Drey Niquine)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
10	Wheeleer ,L (Lukan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Wheeleer ,L (Lukan)	1	1195.8	1620.8	0	0	0	1	1192.9	1620.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Hahn, L (Liam)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms