Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, Z (Zola)

Chess SA id

2060110441

FIDE id

Date of birth

2006-10-13 (U20)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1106.9	1090	1161.6	1200
Raw rating	1106.9	1090	1161.6	1200
Weighted rating	1106.9	1090	1161.6	1200
Weighted performance	0	0	0	0
Floor	706.1	719.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.3	193.9	175.1	165.8
Highest rating	1206.1 2019-12-01	1268.7 2019-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1206.1 2019-12-01	1219.2 2019-12-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1206.1 2021-07-01	1219.2 2021-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1268.7 2019-07-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1106.9	1090	1161.6	1200
Analysis
Rating	1106.9	1090	1161.6	1200
Raw rating	1106.9	1090	1161.6	1200
Weighted rating	1106.9	1090	1161.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	706.1	719.2	700	700
Max/Min rating change allowed	189.3	193.9	175.1	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	1106.9	1090	1161.6	1200
New weighted rating	1106.9	1090	1161.6	1200
New weighted performance	0	0	0	0
Temp new rating	1106.9	1090	1161.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1106.9	1090	1161.6	1200
New K-factor	36	36	36	36
New floor	706.1	719.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	6	6	0
	0	0	0
History	19	12	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	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	19	7.5	39.47	-89.5	1118.5	1029
Standard	12	5	41.67	-70.8	1075.3	1004.5
Rapid	7	2.5	35.71	-121.4	1192.5	1071.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1106.9	1090	1161.6	1200
2025-09-01	1106.9	1090	1161.6	1200
2025-08-01	1106.9	1090	1161.6	1200
2025-07-01	1106.9	1090	1161.6	1200
2025-06-01	1106.9	1090	1161.6	1200
2025-05-01	1106.9	1090	1161.6	1200
2025-04-01	1106.9	1090	1161.6	1200
2025-03-01	1106.9	1090	1161.6	1200
2025-02-01	1106.9	1090	1161.6	1200
2025-01-01	1106.9	1090	1161.6	1200
2024-12-01	1106.9	1090	1161.6	1200
2024-11-01	1106.9	1090	1161.6	1200
2024-10-01	1106.9	1090	1161.6	1200
2024-09-01	1106.9	1090	1161.6	1200
2024-08-01	1106.9	1090	1161.6	1200
2024-07-01	1106.9	1090	1161.6	1200
2024-06-01	1106.9	1090	1161.6	1200
2024-08-01	1106.9	1090	1161.6	1200
2024-04-01	1106.9	1090	1161.6	1200
2024-03-01	1106.9	1090	1161.6	1200
2024-02-01	1106.9	1090	1161.6	1200
2024-01-01	1106.9	1090	1161.6	1200
2023-12-01	1106.9	1090	1161.6	1200
2023-11-01	1106.9	1090	1161.6	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	West Coast Schools Prestige 2022 (U18 Girls)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
2	Lambertsbaai Development 2019 (Open)	2019-07-05	2019-07-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
3	Bo-Weskus Skole Skaak Prestige 2019 (O13 Dogters)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lambertsbaai Development 2019				Tournament Lambertsbaai Development 2019
		date 2019-07-05	rnd 2	type Standard	result 1	date 2019-07-06	rnd 4	type Standard	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Richards, E (Ezekiel)
2	2	Tournament Lambertsbaai Development 2019				Tournament West Coast Schools Prestige 2022
		date 2019-07-06	rnd 6	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Andrews, J (Justin)				Opponent Claassen, JLA (Jay-Lee-Ann)
3	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 0.5	date 2019-02-16	rnd 6	type Rapid	result 1
		Opponent Symington, J (Jamie-Lee)				Opponent Beukes, D (Dane)

#	Games	Start				End
1	3	Tournament Lambertsbaai Development 2019				Tournament Lambertsbaai Development 2019
		date 2019-07-05	rnd 2	type Standard	result 1	date 2019-07-06	rnd 4	type Standard	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Richards, E (Ezekiel)
2	2	Tournament Lambertsbaai Development 2019				Tournament West Coast Schools Prestige 2022
		date 2019-07-06	rnd 6	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Andrews, J (Justin)				Opponent Claassen, JLA (Jay-Lee-Ann)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 0.5	date 2019-02-16	rnd 6	type Rapid	result 1
		Opponent Symington, J (Jamie-Lee)				Opponent Beukes, D (Dane)
2	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 2	type Rapid	result 1	date 2019-02-16	rnd 2	type Rapid	result 1
		Opponent Skippers, J (Janique)				Opponent Skippers, J (Janique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lambertsbaai Development 2019				Tournament Lambertsbaai Development 2019
		date 2019-07-05	rnd 2	type Standard	result 1	date 2019-07-06	rnd 4	type Standard	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Richards, E (Ezekiel)
2	2	Tournament Lambertsbaai Development 2019				Tournament West Coast Schools Prestige 2022
		date 2019-07-06	rnd 6	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Andrews, J (Justin)				Opponent Claassen, JLA (Jay-Lee-Ann)
3	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2019-02-16	rnd 6	type Rapid	result 1
		Opponent Beukes, D (Dane)				Opponent Beukes, D (Dane)

#	Games	Start				End
1	3	Tournament Lambertsbaai Development 2019				Tournament Lambertsbaai Development 2019
		date 2019-07-05	rnd 2	type Standard	result 1	date 2019-07-06	rnd 4	type Standard	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Richards, E (Ezekiel)
2	2	Tournament Lambertsbaai Development 2019				Tournament West Coast Schools Prestige 2022
		date 2019-07-06	rnd 6	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Andrews, J (Justin)				Opponent Claassen, JLA (Jay-Lee-Ann)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2019-02-16	rnd 6	type Rapid	result 1
		Opponent Beukes, D (Dane)				Opponent Beukes, D (Dane)
2	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 2	type Rapid	result 1	date 2019-02-16	rnd 2	type Rapid	result 1
		Opponent Skippers, J (Janique)				Opponent Skippers, J (Janique)

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	Claassen ,JLA (Jay-Lee-Ann)	1	1	425	1	1	425	0	0	0	0	0	0
1	Claassen ,JLA (Jay-Lee-Ann)	1	810	1235	1	810	1235	0	0	0	0	0	0
2	Fillis ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Fillis ,J (Jordan)	1	1140.1	1565.1	1	1116.8	1565.1	0	0	0	0	0	0
3	Ellman ,A (Anne-Belle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ellman ,A (Anne-Belle)	1	1290	865	1	1278.2	865	0	0	0	0	0	0
4	Flips ,JL (Jamie-Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Flips ,JL (Jamie-Lee)	1	821	396	1	821	396	0	0	0	0	0	0
5	Richards ,E (Ezekiel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Richards ,E (Ezekiel)	1	1023.8	1448.8	1	954.6	1448.8	0	0	0	0	0	0
6	Perry ,C (Cailynn)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Perry ,C (Cailynn)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Ruiters ,T (Thomlin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ruiters ,T (Thomlin)	1	1205.8	1630.8	1	1120	1630.8	0	0	0	0	0	0
8	Van Den Bergh ,M (Marilene)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Den Bergh ,M (Marilene)	1	1197.9	772.9	1	1098.3	772.9	0	0	0	0	0	0
9	Lewaks ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lewaks ,A (Andre)	1	1080.4	655.4	1	1079.4	655.4	0	0	0	0	0	0
10	Dodd ,A (Anya)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Dodd ,A (Anya)	1	670	245	1	621.1	245	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, Z (Zola)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms