Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, L (Lize)

Chess SA id

2140325458

FIDE id

Date of birth

2014-09-04 (U12)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1376.6

Item	Main	Standard	Rapid	Blitz
Rating	1276.9	1293.8	1200	1200
Raw rating	1276.9	1293.8	1200	1200
Weighted rating	1212	1214.7	1200	1200
Weighted performance	0	0	0	0
Floor	776.9	793.8	700	700
K-factor	36	36	40	40
Min/Max rating change allowed	148.6	145.1	165.8	165.8
Highest rating	1276.9 2025-09-01	1293.8 2025-09-01	1199.9 2025-08-20	1199.9 2025-08-20
Highest raw rating	1276.9 2025-09-01	1293.8 2025-09-01	1199.9 2025-08-20	1199.9 2025-08-20
Highest weighted rating	1206.2 2025-09-01	1207.5 2025-09-01	1199.9 2025-08-20	1199.9 2025-08-20
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	0	0	0
New rating	1276.9	1293.8	1200	1200
Analysis
Rating	1276.9	1293.8	1200	1200
Raw rating	1276.9	1293.8	1200	1200
Weighted rating	1212	1214.7	1200
Weighted performance	0	0	0
K-factor	36	36	40	40
Floor	776.9	793.8	700	700
Max/Min rating change allowed	148.6	145.1	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	1276.9	1293.8	1200	1200
New weighted rating	1217.7	1221.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1276.9	1293.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1276.9	1293.8	1200	1200
New K-factor	36	36	36	36
New floor	776.9	793.8	700	700

Item	Main	Standard
	0	0
	10	10
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	7	70	170	1220.1	1390.1
Standard	10	7	70	170	1220.1	1390.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	7	70	170	1220.1	1390.1
Standard	10	7	70	170	1220.1	1390.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1276.9	1293.8	1200	1200
2025-09-01	1276.9	1293.8	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	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	Eden Top Schools 2025 (U11 Open)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	Mossel Bay Top Schools 2025 (U11 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U11 Open)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	Mossel Bay Top Schools 2025 (U11 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Mossel Bay Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Kammies, J (Jordan)				Opponent Gelant, L (Lukandrick)
2	2	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Van Zyl, B (Brendon)				Opponent Prins, R (Rudaylin)
3	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Joseph, J (Jairus)				Opponent Joseph, J (Jairus)

#	Games	Start				End
1	4	Tournament Mossel Bay Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Kammies, J (Jordan)				Opponent Gelant, L (Lukandrick)
2	2	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Van Zyl, B (Brendon)				Opponent Prins, R (Rudaylin)
3	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Joseph, J (Jairus)				Opponent Joseph, J (Jairus)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Mossel Bay Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Kammies, J (Jordan)				Opponent Gelant, L (Lukandrick)
2	2	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Van Zyl, B (Brendon)				Opponent Prins, R (Rudaylin)
3	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Joseph, J (Jairus)				Opponent Joseph, J (Jairus)

#	Games	Start				End
1	4	Tournament Mossel Bay Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Kammies, J (Jordan)				Opponent Gelant, L (Lukandrick)
2	2	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Van Zyl, B (Brendon)				Opponent Prins, R (Rudaylin)
3	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Joseph, J (Jairus)				Opponent Joseph, J (Jairus)

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	Van Zyl ,B (Brendon)	2	1	0	2	1	0	0	0	0	0	0	0
1	Van Zyl ,B (Brendon)	2	1196	1196	2	1194.3	1196	0	0	0	0	0	0
2	Louw ,L (Luca)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Louw ,L (Luca)	1	1275	850	1	1288.8	850	0	0	0	0	0	0
3	Riddles ,K (Kealin)	1	1	425	1	1	425	0	0	0	0	0	0
3	Riddles ,K (Kealin)	1	1211.6	1636.6	1	1213.3	1636.6	0	0	0	0	0	0
4	Kammies ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kammies ,J (Jordan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Joseph ,J (Jairus)	1	1	425	1	1	425	0	0	0	0	0	0
5	Joseph ,J (Jairus)	1	1196.7	1621.7	1	1199.9	1621.7	0	0	0	0	0	0
6	Hartzenberg ,A (Allister)	1	1	425	1	1	425	0	0	0	0	0	0
6	Hartzenberg ,A (Allister)	1	1218.1	1643.1	1	1220.6	1643.1	0	0	0	0	0	0
7	Prins ,R (Rudaylin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Prins ,R (Rudaylin)	1	1199.1	1624.1	1	1199	1624.1	0	0	0	0	0	0
8	Van Der Merwe ,O (Oliver)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Der Merwe ,O (Oliver)	1	1518.6	1093.6	1	1541.4	1093.6	0	0	0	0	0	0
9	Gelant ,L (Lukandrick)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gelant ,L (Lukandrick)	1	989.3	1414.3	1	972.3	1414.3	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

Coetzee, L (Lize)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms