Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lacey, I (Isabella)

Chess SA id

2160318982

FIDE id

Date of birth

2016-12-09 (U10)

Gender

Female

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.7	1200	1199.4	1200
Raw rating	1199.1	1200	1198.3	1200
Weighted rating	1199.7	1200	1199.4	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	166	165.8	166.2	165.8
Highest rating	1199.9 2025-03-31	1200 2025-04-01	1199.9 2025-03-31	1200 2025-04-01
Highest raw rating	1199.9 2025-03-31	1200 2025-04-01	1199.9 2025-03-31	1200 2025-04-01
Highest weighted rating	1199.9 2025-03-31	1200 2025-04-01	1199.9 2025-03-31	1200 2025-04-01
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	-0.1	0
New rating	1199.6	1200	1199.3	1200
Analysis
Rating	1199.7	1200	1199.4	1200
Raw rating	1199.1	1200	1198.3	1200
Weighted rating	1199.7	1200	1199.4
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	166	165.8	166.2	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	1199.1	1200	1198.3	1200
New weighted rating	1199.6	1200	1199.3	1200
New weighted performance	0	0	0	0
Temp new rating	1199.6	1200	1199.3	1200
Temp new rating +/-	-0.1	0	-0.1	0
Final new rating +/-	-0.1	0	-0.1	0
New rating	1199.6	1200	1199.3	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Rapid
	0	0
	10	10
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Female
Age group	U10
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	3.5	35	-127.5	1199.8	1072.3
Standard	0	0	0	0	0	0
Rapid	10	3.5	35	-127.5	1199.8	1072.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	3.5	35	-127.5	1199.8	1072.3
Standard	0	0	0	0	0	0
Rapid	10	3.5	35	-127.5	1199.8	1072.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.1	1200	1198.3	1200
2025-09-01	1199.1	1200	1198.3	1200
2025-08-01	1199.1	1200	1198.3	1200
2025-07-01	1199.9	1200	1199.7	1200
2025-06-01	1199.9	1200	1199.7	1200
2025-05-01	1199.8	1200	1199.5	1200
2025-04-01	1198.5	1200	1196.9	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	2025 Grantleigh Curro Chess Inter-House (Grade 3 Girls)	2025-07-01	2025-07-01	Rapid	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
2	Grantleigh Chess Inter-House 2025 (Grade 3 Girls)	2025-03-27	2025-03-27	Rapid	King Cetshwayo (KUR)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Grantleigh Curro Chess Inter-House (Grade 3 Girls)	2025-07-01	2025-07-01	Rapid	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
2	Grantleigh Chess Inter-House 2025 (Grade 3 Girls)	2025-03-27	2025-03-27	Rapid	King Cetshwayo (KUR)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent French, T (Tanner)				Opponent Masondo, N (Nontokozo)
2	1	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 0.5	date 2025-03-27	rnd 4	type Rapid	result 0.5
		Opponent Langa, A (Azania)				Opponent Langa, A (Azania)
3	1	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 2	type Rapid	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Ndlovu, E (Enhle)				Opponent Ndlovu, E (Enhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent French, T (Tanner)				Opponent Masondo, N (Nontokozo)
2	1	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 0.5	date 2025-03-27	rnd 4	type Rapid	result 0.5
		Opponent Langa, A (Azania)				Opponent Langa, A (Azania)
3	1	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 2	type Rapid	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Ndlovu, E (Enhle)				Opponent Ndlovu, E (Enhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent French, T (Tanner)				Opponent Masondo, N (Nontokozo)
2	1	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 2	type Rapid	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Ndlovu, E (Enhle)				Opponent Ndlovu, E (Enhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent French, T (Tanner)				Opponent Masondo, N (Nontokozo)
2	1	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 2	type Rapid	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Ndlovu, E (Enhle)				Opponent Ndlovu, E (Enhle)

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	Langa ,A (Azania)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Langa ,A (Azania)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
2	Mntambo ,T (Thandiwe)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Mntambo ,T (Thandiwe)	1	1198.9	773.9	0	0	0	1	1200	773.9	0	0	0
3	Masondo ,N (Nontokozo)	1	1	425	0	0	0	1	1	425	0	0	0
3	Masondo ,N (Nontokozo)	1	1199.8	1624.8	0	0	0	1	1199.7	1624.8	0	0	0
4	Pillay ,A (Ariya)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Pillay ,A (Ariya)	1	1190	765	0	0	0	1	1183.3	765	0	0	0
5	Morrison ,T (Taylor)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Morrison ,T (Taylor)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Moodley ,L (Liliana)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Moodley ,L (Liliana)	1	1193.4	768.4	0	0	0	1	1200	768.4	0	0	0
7	Ndlovu ,E (Enhle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Ndlovu ,E (Enhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Sabjee ,N (Nuhaa)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Sabjee ,N (Nuhaa)	1	1215.9	790.9	0	0	0	1	1233.2	790.9	0	0	0
9	French ,T (Tanner)	1	1	425	0	0	0	1	1	425	0	0	0
9	French ,T (Tanner)	1	1199.7	1624.7	0	0	0	1	1199.4	1624.7	0	0	0
10	Kommer ,S (Sophie-Jane)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Kommer ,S (Sophie-Jane)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Lacey, I (Isabella)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms