Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erwee, E (Elizabeth)

Chess SA id

2120134048

FIDE id

Date of birth

2012-10-03 (U14)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1052.7	1044.9	1218.4	1200
Raw rating	1052.7	1044.9	1218.4	1200
Weighted rating	1051.4	1043.6	1218.4	1200
Weighted performance	751.5	746.4	0	0
Floor	700	700	718.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	204.5	206.8	161.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1270.2 2022-04-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1218.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1218.4 2025-02-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1270.2 2022-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1052.7	1044.9	1218.4	1200
Analysis
Rating	1052.7	1044.9	1218.4	1200
Raw rating	1052.7	1044.9	1218.4	1200
Weighted rating	1051.4	1043.6	1218.4
Weighted performance	751.5	746.4	0
K-factor	36	36	36	36
Floor	700	700	718.4	700
Max/Min rating change allowed	204.5	206.8	161.5	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	1052.7	1044.9	1218.4	1200
New weighted rating	1051.5	1043.7	1218.4	1200
New weighted performance	745.4	740.2	0	0
Temp new rating	1052.7	1044.9	1218.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1052.7	1044.9	1218.4	1200
New K-factor	36	36	36	36
New floor	700	700	718.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	20	20	0
	73	66	7
	29	29	0
History	127	120	7

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	127	32.5	25.59	-207.5	1182.7	975.3
Standard	120	28.5	23.75	-223.1	1181.2	958
Rapid	7	4	57.14	60.7	1209.9	1270.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1052.7	1044.9	1218.4	1200
2025-09-30	1052.7	1044.9	1218.4	1200
2025-09-01	1052.7	1044.9	1218.4	1200
2025-08-01	1052.7	1044.9	1218.4	1200
2025-07-01	1052.7	1044.9	1218.4	1200
2025-06-01	1052.7	1044.9	1218.4	1200
2025-05-01	1052.7	1044.9	1218.4	1200
2025-04-01	1052.7	1044.9	1218.4	1200
2025-03-01	1052.7	1044.9	1218.4	1200
2025-02-01	1052.7	1044.9	1218.4	1200
2025-01-01	1048.5	1040.7	1218.4	1200
2024-12-01	1048.5	1040.7	1218.4	1200
2024-11-01	1048.5	1040.7	1218.4	1200
2024-10-01	1048.5	1040.7	1218.4	1200
2024-09-01	1048.5	1040.7	1218.4	1200
2024-08-01	1048.5	1040.7	1218.4	1200
2024-07-01	1048.5	1040.7	1218.4	1200
2024-09-01	1048.5	1040.7	1218.4	1200
2024-05-01	1048.5	1040.7	1218.4	1200
2024-04-01	1048.5	1040.7	1218.4	1200
2024-03-01	1048.5	1040.7	1218.4	1200
2024-02-01	1048.5	1040.7	1218.4	1200
2024-01-01	1067.7	1059.9	1218.4	1200
2023-12-01	1067.7	1059.9	1218.4	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	2024 Gauteng Inter-Region Chess Championship (U12 Girls B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2023 Tshwane South School District CLOSED Individual Championships (U11 Girls)	2023-04-22	2023-04-22	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2023 Milos Ristic Open Tournament (D2)	2023-04-27	2023-04-27	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
4	Tuks Junior Developmental Chess Tournament 2023 (Red)	2023-03-18	2023-03-18	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	2023 Tshwane Chess Open Registration Tournament (D2)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
6	2022 South African Junior Wild Card Chess Championships (U12 Girls)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
7	2022 South African Junior Team Chess Championships (U10+U12 Girls)	2022-12-04	2022-12-07	Standard	4 Knights (4K)	5	5	2.5	Yes	Analysis
8	Lardies Tournament 2022 (U12)	2022-10-29	2022-10-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	2022 Etienne Lewis (U12 Girls)	2022-09-02	2022-09-04	Standard	Tshwane (GTP)	7	6	1	Yes	Analysis
10	D4 Play Offs 2022 (U11)	2022-07-30	2022-07-30	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
11	2022 Menlo Open Tournament (D)	2022-07-23	2022-07-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	2022 Milos Ristic Open Chess Tournament (D)	2022-05-28	2022-05-28	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
13	D4 Individuals 2022 (U11 Girls)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	4	Yes	Analysis
14	2022 Lubowski Open Tournament (D)	2022-04-09	2022-04-10	Standard	Tshwane (GTP)	5	4	0.5	Yes	Analysis
15	South African Junior Closed Chess Championships 2022 (U10 Girls)	2022-03-28	2022-04-02	Standard	Chess South Africa (CSA)	11	10	1.5	Yes	Analysis
16	CP Ope 2022 (D1)	2022-02-19	2022-02-19	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
17	2022 Gauteng Interregion (U10 Girls)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
18	2022 Tshwane Chess Open Registration Tournament (D2)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
19	2021 Lardies Ope (E)	2021-10-30	2021-10-30	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
20	2021 Etienne Lewis Closed Trials (U10 Girls)	2021-09-24	2021-09-26	Standard	Nelson Mandela Bay (ENM)	7	6	1	Yes	Analysis
21	2021 Gauteng North Open Tournament (E)	2021-08-28	2021-08-29	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
22	2021 Alekhine Open (E)	2021-08-14	2021-08-15	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
23	2021 Chris Greyling Open Tournament (E)	2021-05-08	2021-05-08	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
24	2021 Blou Bul Tournament (E)	2021-04-10	2021-04-10	Standard	Mangaung (FMB)	5	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 1	type Standard	result 1	date 2021-10-30	rnd 3	type Standard	result 1
		Opponent Reyneke, L (Lillia)				Opponent Rinck, R (Reese)
2	2	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 2	type Standard	result 1	date 2023-04-27	rnd 3	type Standard	result 0.5
		Opponent Le Roux, E (Etienne)				Opponent Du Toit, J (Janri)
3	2	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Ndlovu, H (Henry)

#	Games	Start				End
1	3	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 1	type Standard	result 1	date 2021-10-30	rnd 3	type Standard	result 1
		Opponent Reyneke, L (Lillia)				Opponent Rinck, R (Reese)
2	2	Tournament 2023 Milos Ristic Open Tournament				Tournament 2023 Milos Ristic Open Tournament
		date 2023-04-27	rnd 2	type Standard	result 1	date 2023-04-27	rnd 3	type Standard	result 0.5
		Opponent Le Roux, E (Etienne)				Opponent Du Toit, J (Janri)
3	2	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Ndlovu, H (Henry)

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Stols, Z (Zenica)				Opponent Weder, K (Karlien)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Ottermann, A (Ayla)				Opponent Ottermann, A (Ayla)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Sutherland, K (Kiona)				Opponent Sutherland, K (Kiona)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Ndlovu, H (Henry)
2	2	Tournament Lardies Tournament 2022				Tournament Lardies Tournament 2022
		date 2022-10-29	rnd 3	type Standard	result 1	date 2022-10-29	rnd 4	type Standard	result 1
		Opponent Rinck, R (Reese)				Opponent Theunissen, E (Ewan)
3	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Stols, Z (Zenica)				Opponent Weder, K (Karlien)

#	Games	Start				End
1	2	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Ndlovu, H (Henry)
2	2	Tournament Lardies Tournament 2022				Tournament Lardies Tournament 2022
		date 2022-10-29	rnd 3	type Standard	result 1	date 2022-10-29	rnd 4	type Standard	result 1
		Opponent Rinck, R (Reese)				Opponent Theunissen, E (Ewan)
3	1	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Bensch, I (Ivanka)				Opponent Bensch, I (Ivanka)

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Stols, Z (Zenica)				Opponent Weder, K (Karlien)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Ottermann, A (Ayla)				Opponent Ottermann, A (Ayla)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Sutherland, K (Kiona)				Opponent Sutherland, K (Kiona)

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	Padayachy ,V (Vidya)	5	0	-425	5	0	-425	0	0	0	0	0	0
1	Padayachy ,V (Vidya)	5	1035	610	5	1017.7	610	0	0	0	0	0	0
2	Pillay ,V (Verana)	4	0.5	-318.8	3	0.5	-283.3	1	0	-425	0	0	0
2	Pillay ,V (Verana)	4	1220.6	901.9	3	1217.9	937.3	1	1200	795.6	0	0	0
3	Yang ,S (Selina)	4	0	-425	3	0	-425	1	0	-425	0	0	0
3	Yang ,S (Selina)	4	1300.7	875.7	3	1255.1	875.7	1	1200	875.7	0	0	0
4	Van Der Merwe ,KE (Kara Elle)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Van Der Merwe ,KE (Kara Elle)	3	1223	798	3	1223.2	798	0	0	0	0	0	0
5	De Swardt ,M (Mieke)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	De Swardt ,M (Mieke)	3	1192.7	767.7	3	1171.6	767.7	0	0	0	0	0	0
6	Theron ,C (Carla)	3	0	-425	3	0	-425	0	0	0	0	0	0
6	Theron ,C (Carla)	3	1319.2	894.2	3	1295.6	894.2	0	0	0	0	0	0
7	Adamson ,A (Amani)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Adamson ,A (Amani)	2	1167.5	742.5	2	1158.4	742.5	0	0	0	0	0	0
8	Loubser ,L (Lara)	2	1	0	2	1	0	0	0	0	0	0	0
8	Loubser ,L (Lara)	2	1139.1	1139.1	2	1134.8	1139.1	0	0	0	0	0	0
9	Oosthuizen ,L (Ludrick)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Oosthuizen ,L (Ludrick)	2	1154.6	729.6	2	1145.1	729.6	0	0	0	0	0	0
10	Du Rand ,L (Lea)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Du Rand ,L (Lea)	2	1215.6	790.6	2	1176.1	790.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Erwee, E (Elizabeth)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms