Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, L (Leo)

Chess SA id

1140301783

FIDE id

Date of birth

2014-11-14 (U12)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1318.3

Item	Main	Standard	Rapid	Blitz
Rating	1272.8	1274.7	1227.2	1200
Raw rating	1272.8	1274.7	1227.2	1200
Weighted rating	1251.3	1248.7	1226.6	1200
Weighted performance	1160.1	0	0	0
Floor	772.8	774.7	745.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.5	149.1	159.5	165.8
Highest rating	1272.8 2025-03-01	1274.7 2025-03-01	1350.6 2024-04-01	1200 2024-05-01
Highest raw rating	1272.8 2025-03-01	1274.7 2025-03-01	1245.2 2024-05-01	1200 2024-05-01
Highest weighted rating	1241 2025-08-01	1237 2025-08-01	1245.2 2024-06-01	1200 2024-05-01
Highest weighted performance	1269.4 2025-03-01	1232.4 2024-05-01	1350.6 2024-04-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1272.8	1274.7	1227.2	1200
Analysis
Rating	1272.8	1274.7	1227.2	1200
Raw rating	1272.8	1274.7	1227.2	1200
Weighted rating	1251.3	1248.7	1226.6
Weighted performance	1160.1	0	0
K-factor	36	36	36	36
Floor	772.8	774.7	745.2	700
Max/Min rating change allowed	149.5	149.1	159.5	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	1272.8	1274.7	1227.2	1200
New weighted rating	1254.3	1252.2	1227	1200
New weighted performance	1152.5	0	0	0
Temp new rating	1272.8	1274.7	1227.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1272.8	1274.7	1227.2	1200
New K-factor	36	36	36	36
New floor	772.8	774.7	745.2	700

Item	Main	Standard	Rapid
	0	0	0
	16	16	0
	19	6	13
	0	0	0
	0	0	0
	0	0	0
History	35	22	13

Games since
	Main 35	Standard 22		Rapid 13		Blitz 0
Gender	Male
Age group	U12
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	16	9.5	59.38	79.7	1251.6	1331.3
Standard	16	9.5	59.38	79.7	1251.6	1331.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	20	57.14	60.7	1232.1	1292.8
Standard	22	12.5	56.82	58	1242.4	1300.4
Rapid	13	7.5	57.69	65.4	1214.7	1280.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1272.8	1274.7	1227.2	1200
2025-09-30	1272.8	1274.7	1227.2	1200
2025-09-01	1272.8	1274.7	1227.2	1200
2025-08-01	1272.8	1274.7	1227.2	1200
2025-07-01	1272.8	1274.7	1227.2	1200
2025-06-01	1272.8	1274.7	1227.2	1200
2025-05-01	1272.8	1274.7	1227.2	1200
2025-04-01	1272.8	1274.7	1227.2	1200
2025-03-01	1272.8	1274.7	1227.2	1200
2025-02-01	1244.5	1237.7	1227.2	1200
2025-01-01	1218.9	1207.2	1227.2	1200
2024-12-01	1218.9	1207.2	1227.2	1200
2024-11-01	1218.9	1207.2	1227.2	1200
2024-10-01	1218.9	1207.2	1227.2	1200
2024-09-01	1218.9	1207.2	1227.2	1200
2024-08-01	1218.9	1207.2	1227.2	1200
2024-07-01	1218.9	1207.2	1227.2	1200
2024-09-01	1214.6	1207.2	1245.2	1200
2024-05-01	1213.7	1200	1245.2	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	SBDCU Trials 3 2025 (U12)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
2	SBDCU Fundraiser 2025 (U11)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
3	2025 SBDCU Trial 2 JBay (U12)	2025-01-25	2025-01-25	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCU Trials 3 2025 (U12)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
2	SBDCU Fundraiser 2025 (U11)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
3	2025 SBDCU Trial 2 JBay (U12)	2025-01-25	2025-01-25	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	Aston Bay 2024 (Development)	2024-05-25	2024-05-25	Rapid	Sarah Baartman (ESB)	7	7	3.5	Yes	Analysis
5	Fountains Mall 2024 (Development)	2024-05-18	2024-05-18	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
6	Stulting Tournament 2024 (Junior)	2024-04-06	2024-04-06	Rapid	Sarah Baartman (ESB)	6	6	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Njoko, N (Nicole)				Opponent Leen, A (Angelo)
2	4	Tournament 2025 SBDCU Trial 2 JBay				Tournament SBDCU Fundraiser 2025
		date 2025-01-25	rnd 5	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Terblanche, N (Nico)				Opponent Fihlani, I (Imihle)
3	4	Tournament Fountains Mall 2024				Tournament Aston Bay 2024
		date 2024-05-18	rnd 6	type Standard	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Kitsana, A (Alulutho)				Opponent Krieger, N (Nate)

#	Games	Start				End
1	4	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Njoko, N (Nicole)				Opponent Leen, A (Angelo)
2	4	Tournament 2025 SBDCU Trial 2 JBay				Tournament SBDCU Fundraiser 2025
		date 2025-01-25	rnd 5	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Terblanche, N (Nico)				Opponent Fihlani, I (Imihle)
3	3	Tournament Fountains Mall 2024				Tournament 2025 SBDCU Trial 2 JBay
		date 2024-05-18	rnd 6	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Kitsana, A (Alulutho)				Opponent Theart, C (Charl)

#	Games	Start				End
1	4	Tournament Stulting Tournament 2024				Tournament Aston Bay 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Jonker, L (Liam)				Opponent Krieger, N (Nate)
2	3	Tournament Stulting Tournament 2024				Tournament Stulting Tournament 2024
		date 2024-04-06	rnd 2	type Rapid	result 1	date 2024-04-06	rnd 4	type Rapid	result 1
		Opponent Marais, R (Raudin)				Opponent Vermaak, R (Riaan Junior)
3	1	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 7	type Rapid	result 0.5	date 2024-05-25	rnd 7	type Rapid	result 0.5
		Opponent Botha, L (Liam)				Opponent Botha, L (Liam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Njoko, N (Nicole)				Opponent Leen, A (Angelo)
2	4	Tournament Fountains Mall 2024				Tournament Aston Bay 2024
		date 2024-05-18	rnd 6	type Standard	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Kitsana, A (Alulutho)				Opponent Krieger, N (Nate)
3	3	Tournament Stulting Tournament 2024				Tournament Stulting Tournament 2024
		date 2024-04-06	rnd 2	type Rapid	result 1	date 2024-04-06	rnd 4	type Rapid	result 1
		Opponent Marais, R (Raudin)				Opponent Vermaak, R (Riaan Junior)

#	Games	Start				End
1	4	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Njoko, N (Nicole)				Opponent Leen, A (Angelo)
2	3	Tournament Fountains Mall 2024				Tournament 2025 SBDCU Trial 2 JBay
		date 2024-05-18	rnd 6	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Kitsana, A (Alulutho)				Opponent Theart, C (Charl)
3	2	Tournament 2025 SBDCU Trial 2 JBay				Tournament SBDCU Fundraiser 2025
		date 2025-01-25	rnd 5	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Terblanche, N (Nico)				Opponent Jonker, L (Liam)

#	Games	Start				End
1	4	Tournament Stulting Tournament 2024				Tournament Aston Bay 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Jonker, L (Liam)				Opponent Krieger, N (Nate)
2	3	Tournament Stulting Tournament 2024				Tournament Stulting Tournament 2024
		date 2024-04-06	rnd 2	type Rapid	result 1	date 2024-04-06	rnd 4	type Rapid	result 1
		Opponent Marais, R (Raudin)				Opponent Vermaak, R (Riaan Junior)

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	Njoko ,N (Nicole)	2	2	425	2	2	425	0	0	0	0	0	0
1	Njoko ,N (Nicole)	2	1198.9	1623.9	2	1200	1623.9	0	0	0	0	0	0
2	Bruton ,C (Caleb)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Bruton ,C (Caleb)	2	1442.2	1017.2	2	1439	1017.2	0	0	0	0	0	0
3	Leen ,A (Angelo)	2	1	0	2	1	0	0	0	0	0	0	0
3	Leen ,A (Angelo)	2	1204.2	1204.2	2	1183.7	1204.2	0	0	0	0	0	0
4	Jonker ,L (Liam)	2	2	425	1	1	425	1	1	425	0	0	0
4	Jonker ,L (Liam)	2	1133.6	1558.6	1	1132	1558.6	1	1200	1558.6	0	0	0
5	Terblanche ,N (Nico)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Terblanche ,N (Nico)	2	1226.9	1226.9	1	1215.4	1651.9	1	1200	801.9	0	0	0
6	Prinsloo ,E (Emmanuel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Prinsloo ,E (Emmanuel)	2	1237.1	812.1	1	1236.8	812.1	1	1155.3	812.1	0	0	0
7	Prinsloo ,D (Dawid)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Prinsloo ,D (Dawid)	1	1137.9	712.9	1	1161.2	712.9	0	0	0	0	0	0
8	Titus ,S (Sade Catherine)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Titus ,S (Sade Catherine)	1	1283.4	858.4	1	1287	858.4	0	0	0	0	0	0
9	Van Zyl ,L (Louise- Marie)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Zyl ,L (Louise- Marie)	1	1282.3	857.3	1	1257.4	857.3	0	0	0	0	0	0
10	Mooi ,M (Mlungisi Esra)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mooi ,M (Mlungisi Esra)	1	1194.6	1619.6	1	1193.7	1619.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Coetzee, L (Leo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms