Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oosthuizen, L (Lian)

Chess SA id

1130301964

FIDE id

Date of birth

2013-05-17 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1206.9	1200	1215.2	1200
Raw rating	1206.9	1200	1215.2	1200
Weighted rating	1206.2	1200	1213.6	1200
Weighted performance	0	0	0	0
Floor	706.9	700	715.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.2	165.8	162.3	165.8
Highest rating	1206.9 2024-06-01	1200 2024-04-01	1234.9 2024-04-01	1200 2024-04-01
Highest raw rating	1206.9 2024-06-01	1200 2024-04-01	1215.2 2024-06-01	1200 2024-04-01
Highest weighted rating	1206.9 2024-10-01	1200 2024-04-01	1215.2 2024-10-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1234.9 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.9	1200	1215.2	1200
Analysis
Rating	1206.9	1200	1215.2	1200
Raw rating	1206.9	1200	1215.2	1200
Weighted rating	1206.2	1200	1213.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	706.9	700	715.2	700
Max/Min rating change allowed	164.2	165.8	162.3	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	1206.9	1200	1215.2	1200
New weighted rating	1206.4	1200	1214	1200
New weighted performance	0	0	0	0
Temp new rating	1206.9	1200	1215.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.9	1200	1215.2	1200
New K-factor	36	36	36	36
New floor	706.9	700	715.2	700

Item	Main	Rapid
	0	0
	0	0
	12	12
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 0		Rapid 12		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	12	6	50	0	1210.6	1210.6
Standard	0	0	0	0	0	0
Rapid	12	6	50	0	1210.6	1210.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1206.9	1200	1215.2	1200
2025-09-01	1206.9	1200	1215.2	1200
2025-08-01	1206.9	1200	1215.2	1200
2025-07-01	1206.9	1200	1215.2	1200
2025-06-01	1206.9	1200	1215.2	1200
2025-05-01	1206.9	1200	1215.2	1200
2025-04-01	1206.9	1200	1215.2	1200
2025-03-01	1206.9	1200	1215.2	1200
2025-02-01	1206.9	1200	1215.2	1200
2025-01-01	1206.9	1200	1215.2	1200
2024-12-01	1206.9	1200	1215.2	1200
2024-11-01	1206.9	1200	1215.2	1200
2024-10-01	1206.9	1200	1215.2	1200
2024-09-01	1206.9	1200	1215.2	1200
2024-08-01	1206.9	1200	1215.2	1200
2024-07-01	1206.9	1200	1215.2	1200
2024-06-01	1206.9	1200	1215.2	1200
2024-08-01	1198.3	1200	1192	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

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	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 4	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Qotsini, L (Liyabona)				Opponent Josephs, C (Connor)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mputi, M (Marwah)				Opponent Mputi, M (Marwah)
3	1	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-06	rnd 6	type Rapid	result 1
		Opponent Van Eyssen, A (Aiden)				Opponent Van Eyssen, A (Aiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 4	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Qotsini, L (Liyabona)				Opponent Josephs, C (Connor)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mputi, M (Marwah)				Opponent Mputi, M (Marwah)
3	1	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-06	rnd 6	type Rapid	result 1
		Opponent Van Eyssen, A (Aiden)				Opponent Van Eyssen, A (Aiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 4	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Qotsini, L (Liyabona)				Opponent Josephs, C (Connor)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mputi, M (Marwah)				Opponent Mputi, M (Marwah)
3	1	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-06	rnd 6	type Rapid	result 1
		Opponent Van Eyssen, A (Aiden)				Opponent Van Eyssen, A (Aiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 4	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Qotsini, L (Liyabona)				Opponent Josephs, C (Connor)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mputi, M (Marwah)				Opponent Mputi, M (Marwah)
3	1	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-06	rnd 6	type Rapid	result 1
		Opponent Van Eyssen, A (Aiden)				Opponent Van Eyssen, A (Aiden)

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	Michaelides ,A (Alexander)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Michaelides ,A (Alexander)	1	1323.5	898.5	0	0	0	1	1343.5	898.5	0	0	0
2	Manenzhe ,O (Orinea)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Manenzhe ,O (Orinea)	1	1300.3	875.3	0	0	0	1	1343.4	875.3	0	0	0
3	Chilumba ,C (Cornelius)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Chilumba ,C (Cornelius)	1	1314.1	889.1	0	0	0	1	1200	889.1	0	0	0
4	Janse Van Rensburg ,I (Iwan)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Janse Van Rensburg ,I (Iwan)	1	1098.3	673.3	0	0	0	1	1065.2	673.3	0	0	0
5	Josephs ,C (Connor)	1	1	425	0	0	0	1	1	425	0	0	0
5	Josephs ,C (Connor)	1	1206.5	1631.5	0	0	0	1	1197.1	1631.5	0	0	0
6	Maphungu ,L (Likhona)	1	1	425	0	0	0	1	1	425	0	0	0
6	Maphungu ,L (Likhona)	1	1218.9	1643.9	0	0	0	1	1240.7	1643.9	0	0	0
7	Sonday ,R (Rayyan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Sonday ,R (Rayyan)	1	1068	1493	0	0	0	1	1129.6	1493	0	0	0
8	Van Eyssen ,A (Aiden)	1	1	425	0	0	0	1	1	425	0	0	0
8	Van Eyssen ,A (Aiden)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Mputi ,M (Marwah)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mputi ,M (Marwah)	1	1149.2	1574.2	0	0	0	1	1179.6	1574.2	0	0	0
10	Grove ,T (Tyler)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Grove ,T (Tyler)	1	1297.1	872.1	0	0	0	1	1371.7	872.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Oosthuizen, L (Lian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms