Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, E (Esna)

Chess SA id

208073348

FIDE id

Date of birth

2008-03-13 (U18)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-09-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1205.4	1207.2	757.4	757.4
Raw rating	1205.4	1207.2	757.4	757.4
Weighted rating	1205.4	1207.2	757.4	757.4
Weighted performance	515.5	513.9	0	0
Floor	705.4	707.2	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	164.5	164.1	311.5	311.5
Highest rating	1205.4 2024-03-01	1207.2 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1205.4 2024-03-01	1207.2 2024-03-01	757.4 2024-03-01	757.4 2024-03-01
Highest weighted rating	1205.4 2024-03-01	1207.2 2025-02-01	757.4 2024-11-01	757.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1205.4	1207.2	757.4	757.4
Analysis
Rating	1205.4	1207.2	757.4	757.4
Raw rating	1205.4	1207.2	757.4	757.4
Weighted rating	1205.4	1207.2	757.4
Weighted performance	515.5	513.9	0
K-factor	36	36	40	40
Floor	705.4	707.2	500	500
Max/Min rating change allowed	164.5	164.1	311.5	311.5
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	1205.4	1207.2	757.4	757.4
New weighted rating	1205.4	1207.2	757.4	757.4
New weighted performance	515	513.4	0	0
Temp new rating	1205.4	1207.2	757.4	757.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1205.4	1207.2	757.4	757.4
New K-factor	36	36	40	40
New floor	705.4	707.2	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	10	10
History	178	178

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	115	60	52.17	18.5	986.8	1005.3
Standard	115	60	52.17	18.5	986.8	1005.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205.4	1207.2	757.4	757.4
2025-09-01	1205.4	1207.2	757.4	757.4
2025-08-01	1205.4	1207.2	757.4	757.4
2025-07-01	1205.4	1207.2	757.4	757.4
2025-06-01	1205.4	1207.2	757.4	757.4
2025-05-01	1205.4	1207.2	757.4	757.4
2025-04-01	1205.4	1207.2	757.4	757.4
2025-03-01	1205.4	1207.2	757.4	757.4
2025-02-01	1205.4	1207.2	757.4	757.4
2025-01-01	1205.4	1207.2	757.4	757.4
2024-12-01	1205.4	1207.2	757.4	757.4
2024-11-01	1205.4	1207.2	757.4	757.4
2024-10-01	1205.4	1207.2	757.4	757.4
2024-09-01	1205.4	1207.2	757.4	757.4
2024-08-01	1205.4	1207.2	757.4	757.4
2024-07-01	1205.4	1207.2	757.4	757.4
2024-06-01	1205.4	1207.2	757.4	757.4
2024-08-01	1205.4	1207.2	757.4	757.4
2024-04-01	1205.4	1207.2	757.4	757.4
2024-03-01	1205.4	1207.2	757.4	757.4
2024-02-01	1205.4	1207.2	757.4	757.4
2024-01-01	1205.4	1207.2	757.4	757.4
2023-12-01	1205.4	1207.2	757.4	757.4
2023-11-01	1205.4	1207.2	757.4	757.4

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	Young Buffalos Closed 2021 (B)	2021-09-11	2021-09-11	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
2	Mortal Kombat 2021 (A)	2021-04-10	2021-04-10	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
3	3rd BC Chess Trials 2020 (U14A)	2020-03-14	2020-03-14	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
4	BC Trials 2 2020 (U14A)	2020-02-29	2020-02-29	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
5	2019 South African Junior Team Championships (U12B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
6	Buffalo City Trials 4 of 5 2019 (U12A)	2019-05-04	2019-05-04	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
7	Buffalo City Trials 3 of 5 2019 (U12A)	2019-04-13	2019-04-13	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
8	Buffalo City Trials 1 of 5 2019 (U12A)	2019-02-09	2019-02-09	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
9	2018 Wild Card Chess Championships (U12 Girls)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
10	South African Junior Team Championships 2018 (U12A Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
11	East London School League 2018 (Primary School A)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	4	3	Yes	Analysis
12	Buffalo City Closed Stage 1 2018 (Girls)	2018-08-11	2018-08-11	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
13	South African Open 2018 (C)	2018-07-11	2018-07-13	Standard	Mangaung (FMB)	6	6	3.5	Yes	Analysis
14	5th Buffalo Trials 2018 (U12A)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
15	4th Buffalo Trials 2018 (U12A)	2018-05-05	2018-05-05	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
16	2018 South African Junior Closed Chess Championships (U10 Girls)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	4	Yes	Analysis
17	2nd Buffalo Trials 2018 (U12)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
18	Buffalo City 1st Chess Trials 2018 (U12A)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
19	South African Junior Wildcard Championships 2017 (U10 Girls)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
20	South African Junior Team Championships 2017 (U10A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament BC Trials 2 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-02-29	rnd 2	type Standard	result 1	date 2020-03-14	rnd 1	type Standard	result 0.5
		Opponent Mbilase, U (Unakho)				Opponent Pearson, D (Dane)
2	4	Tournament Young Buffalos Closed 2021				Tournament Young Buffalos Closed 2021
		date 2021-09-11	rnd 2	type Standard	result 1	date 2021-09-11	rnd 5	type Standard	result 1
		Opponent Gower, D (Daniel)				Opponent Mabongo, I (Isiphile)
3	4	Tournament 5th Buffalo Trials 2018				Tournament South African Open 2018
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-07-11	rnd 1	type Standard	result 1
		Opponent Manadan, A (Anina)				Opponent Mothupi, O (Obakeng)

#	Games	Start				End
1	5	Tournament BC Trials 2 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-02-29	rnd 2	type Standard	result 1	date 2020-03-14	rnd 1	type Standard	result 0.5
		Opponent Mbilase, U (Unakho)				Opponent Pearson, D (Dane)
2	4	Tournament Young Buffalos Closed 2021				Tournament Young Buffalos Closed 2021
		date 2021-09-11	rnd 2	type Standard	result 1	date 2021-09-11	rnd 5	type Standard	result 1
		Opponent Gower, D (Daniel)				Opponent Mabongo, I (Isiphile)
3	4	Tournament 5th Buffalo Trials 2018				Tournament South African Open 2018
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-07-11	rnd 1	type Standard	result 1
		Opponent Manadan, A (Anina)				Opponent Mothupi, O (Obakeng)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Young Buffalos Closed 2021				Tournament Young Buffalos Closed 2021
		date 2021-09-11	rnd 2	type Standard	result 1	date 2021-09-11	rnd 5	type Standard	result 1
		Opponent Gower, D (Daniel)				Opponent Mabongo, I (Isiphile)
2	4	Tournament 5th Buffalo Trials 2018				Tournament South African Open 2018
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-07-11	rnd 1	type Standard	result 1
		Opponent Manadan, A (Anina)				Opponent Mothupi, O (Obakeng)
3	3	Tournament 3rd BC Chess Trials 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Isaacs, M (Mikael)				Opponent Beshe, A (Akhanye)

#	Games	Start				End
1	4	Tournament Young Buffalos Closed 2021				Tournament Young Buffalos Closed 2021
		date 2021-09-11	rnd 2	type Standard	result 1	date 2021-09-11	rnd 5	type Standard	result 1
		Opponent Gower, D (Daniel)				Opponent Mabongo, I (Isiphile)
2	4	Tournament 5th Buffalo Trials 2018				Tournament South African Open 2018
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-07-11	rnd 1	type Standard	result 1
		Opponent Manadan, A (Anina)				Opponent Mothupi, O (Obakeng)
3	3	Tournament 3rd BC Chess Trials 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Isaacs, M (Mikael)				Opponent Beshe, A (Akhanye)

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	Bixa ,T (Tshegofatso)	6	2	-141.7	6	2	-141.7	0	0	0	0	0	0
1	Bixa ,T (Tshegofatso)	6	967.5	825.9	6	929.1	825.9	0	0	0	0	0	0
2	Kumar ,A (Amita)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
2	Kumar ,A (Amita)	4	790.2	1002.7	4	785.9	1002.7	0	0	0	0	0	0
3	Jikijela ,A (Awenkosi)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
3	Jikijela ,A (Awenkosi)	4	843.3	1055.8	4	834.8	1055.8	0	0	0	0	0	0
4	Pearson ,D (Dane)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
4	Pearson ,D (Dane)	4	1038.3	1144.5	4	1038.7	1144.5	0	0	0	0	0	0
5	Beshe ,A (Akhanye)	3	3	425	3	3	425	0	0	0	0	0	0
5	Beshe ,A (Akhanye)	3	993.2	1418.2	3	960.5	1418.2	0	0	0	0	0	0
6	Aldum ,C (Carla)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Aldum ,C (Carla)	3	1124.4	982.7	3	1114.6	982.7	0	0	0	0	0	0
7	Dove ,M (Megan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
7	Dove ,M (Megan)	3	742.6	742.6	3	743.1	742.6	0	0	0	0	0	0
8	Pearson ,E (Ethan)	2	1	0	2	1	0	0	0	0	0	0	0
8	Pearson ,E (Ethan)	2	1066.6	1066.6	2	1055.6	1066.6	0	0	0	0	0	0
9	Coetzee ,G (Gisele)	2	1	0	2	1	0	0	0	0	0	0	0
9	Coetzee ,G (Gisele)	2	1229.2	1229.2	2	1229.8	1229.2	0	0	0	0	0	0
10	Gopakumar ,A (Akhil)	2	2	425	2	2	425	0	0	0	0	0	0
10	Gopakumar ,A (Akhil)	2	736.1	1161.1	2	601.8	1161.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Pretorius, E (Esna)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms