Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, N (Natasha)

Chess SA id

2710112238

FIDE id

Opperman

Date of birth

1971-11-25 (Adult)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1241.6	1211.6	1287.3	1300
Raw rating	1241.6	1211.6	1287.3	1300
Weighted rating	1241.6	1211.6	1286.9	1299
Weighted performance	0	0	0	0
Floor	741.6	711.6	787.3	800
K-factor	36	36	36	36
Min/Max rating change allowed	156.3	163.1	146.4	143.8
Highest rating	1241.6 2024-03-01	1211.6 2024-03-01	1333.6 2023-02-01	1300 2024-03-01
Highest raw rating	1241.6 2024-03-01	1211.6 2024-03-01	1287.3 2024-03-01	1300 2024-03-01
Highest weighted rating	1241.6 2025-07-01	1211.6 2025-07-01	1286 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1333.6 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1241.6	1211.6	1287.3	1300
Analysis
Rating	1241.6	1211.6	1287.3	1300
Raw rating	1241.6	1211.6	1287.3	1300
Weighted rating	1241.6	1211.6	1286.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	741.6	711.6	787.3	800
Max/Min rating change allowed	156.3	163.1	146.4	143.8
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	1241.6	1211.6	1287.3	1300
New weighted rating	1241.6	1211.6	1287.2	1299.7
New weighted performance	0	0	0	0
Temp new rating	1241.6	1211.6	1287.3	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1241.6	1211.6	1287.3	1300
New K-factor	36	36	36	36
New floor	741.6	711.6	787.3	800

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	9	5	4
	5	0	5
	0	0	0
History	23	14	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	23	13.5	58.7	73.9	1188.5	1262.4
Standard	14	7.5	53.57	30.4	1182.9	1213.3
Rapid	9	6	66.67	141.7	1197.2	1338.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1241.6	1211.6	1287.3	1300
2025-09-01	1241.6	1211.6	1287.3	1300
2025-08-01	1241.6	1211.6	1287.3	1300
2025-07-01	1241.6	1211.6	1287.3	1300
2025-06-01	1241.6	1211.6	1287.3	1300
2025-05-01	1241.6	1211.6	1287.3	1300
2025-04-01	1241.6	1211.6	1287.3	1300
2025-03-01	1241.6	1211.6	1287.3	1300
2025-02-01	1241.6	1211.6	1287.3	1300
2025-01-01	1241.6	1211.6	1287.3	1300
2024-12-01	1241.6	1211.6	1287.3	1300
2024-11-01	1241.6	1211.6	1287.3	1300
2024-10-01	1241.6	1211.6	1287.3	1300
2024-09-01	1241.6	1211.6	1287.3	1300
2024-08-01	1241.6	1211.6	1287.3	1300
2024-07-01	1241.6	1211.6	1287.3	1300
2024-06-01	1241.6	1211.6	1287.3	1300
2024-08-01	1241.6	1211.6	1287.3	1300
2024-04-01	1241.6	1211.6	1287.3	1300
2024-03-01	1241.6	1211.6	1287.3	1300
2024-02-01	1241.6	1211.6	1287.3	1300
2024-01-01	1241.6	1211.6	1287.3	1300
2023-12-01	1241.6	1211.6	1249.1	1200
2023-11-01	1241.6	1211.6	1249.1	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	CW Top Schools 2023 (Intermediate)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
2	Genesis Chess Club Open 2023 (B)	2023-02-04	2023-02-04	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
3	Curro Durbanville Chess Open Rapid 2022 (Parents)	2022-07-02	2022-07-02	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
4	Western Cape Womans Month Tournament 2019 (Prestige)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	6	2.5	Yes	Analysis
5	Crossroads Open Chess Championship 2019 (C)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Genesis Chess Club Open 2023				Tournament CW Top Schools 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Credo, Z (Zogo)				Opponent Weir, R (Rosswill)
2	4	Tournament Crossroads Open Chess Championship 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-08-09	rnd 2	type Standard	result 1
		Opponent Phongoma, A (Amkele)				Opponent Van Beeck, T (Trinity)
3	3	Tournament Western Cape Womans Month Tournament 2019				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2019-08-10	rnd 6	type Standard	result 0.5	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Scheepers, M (Mieke)				Opponent Somai, S (Shaun)

#	Games	Start				End
1	4	Tournament Western Cape Womans Month Tournament 2019				Tournament CW Top Schools 2023
		date 2019-08-10	rnd 6	type Standard	result 0.5	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Scheepers, M (Mieke)				Opponent Weir, R (Rosswill)
2	4	Tournament Crossroads Open Chess Championship 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-08-09	rnd 2	type Standard	result 1
		Opponent Phongoma, A (Amkele)				Opponent Van Beeck, T (Trinity)

#	Games	Start				End
1	3	Tournament Genesis Chess Club Open 2023				Tournament Genesis Chess Club Open 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 5	type Rapid	result 1
		Opponent Credo, Z (Zogo)				Opponent Lentsha, T (Tshireletso)
2	2	Tournament Curro Durbanville Chess Open Rapid 2022				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2022-07-02	rnd 1	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Olivier, B (Barnard)				Opponent Somai, S (Shaun)
3	1	Tournament Curro Durbanville Chess Open Rapid 2022				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2022-07-02	rnd 5	type Rapid	result 1	date 2022-07-02	rnd 5	type Rapid	result 1
		Opponent Snyman, D (David)				Opponent Snyman, D (David)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Genesis Chess Club Open 2023				Tournament CW Top Schools 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Credo, Z (Zogo)				Opponent Weir, R (Rosswill)
2	4	Tournament Crossroads Open Chess Championship 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-08-09	rnd 2	type Standard	result 1
		Opponent Phongoma, A (Amkele)				Opponent Van Beeck, T (Trinity)
3	2	Tournament Curro Durbanville Chess Open Rapid 2022				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2022-07-02	rnd 1	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Olivier, B (Barnard)				Opponent Somai, S (Shaun)

#	Games	Start				End
1	4	Tournament Crossroads Open Chess Championship 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-08-09	rnd 2	type Standard	result 1
		Opponent Phongoma, A (Amkele)				Opponent Van Beeck, T (Trinity)
2	3	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Meyer, D (Dewanio)				Opponent Weir, R (Rosswill)

#	Games	Start				End
1	3	Tournament Genesis Chess Club Open 2023				Tournament Genesis Chess Club Open 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 5	type Rapid	result 1
		Opponent Credo, Z (Zogo)				Opponent Lentsha, T (Tshireletso)
2	2	Tournament Curro Durbanville Chess Open Rapid 2022				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2022-07-02	rnd 1	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Olivier, B (Barnard)				Opponent Somai, S (Shaun)
3	1	Tournament Curro Durbanville Chess Open Rapid 2022				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2022-07-02	rnd 5	type Rapid	result 1	date 2022-07-02	rnd 5	type Rapid	result 1
		Opponent Snyman, D (David)				Opponent Snyman, D (David)

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	Singh ,S (Shaurya)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Singh ,S (Shaurya)	1	1498.6	1073.6	1	1514	1073.6	0	0	0	0	0	0
2	Love ,C (Celine)	1	1	425	1	1	425	0	0	0	0	0	0
2	Love ,C (Celine)	1	1326.1	1751.1	1	1211	1751.1	0	0	0	0	0	0
3	Phongoma ,A (Amkele)	1	1	425	1	1	425	0	0	0	0	0	0
3	Phongoma ,A (Amkele)	1	1191	1616	1	1184.8	1616	0	0	0	0	0	0
4	Fielies ,S (Salima)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Fielies ,S (Salima)	1	1135.4	710.4	1	1164.1	710.4	0	0	0	0	0	0
5	Basson ,Z (Zanco)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Basson ,Z (Zanco)	1	1419.6	994.6	1	1414.9	994.6	0	0	0	0	0	0
6	Juta ,P (Paulincia)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Juta ,P (Paulincia)	1	1041.2	616.2	1	1039.9	616.2	0	0	0	0	0	0
7	Ariefdien ,B (Bertram)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ariefdien ,B (Bertram)	1	571.8	146.8	1	571.8	146.8	0	0	0	0	0	0
8	Weir ,R (Rosswill)	1	1	425	1	1	425	0	0	0	0	0	0
8	Weir ,R (Rosswill)	1	1171.2	1596.2	1	1200	1596.2	0	0	0	0	0	0
9	Brand ,R (Robin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Brand ,R (Robin)	1	1152.7	1577.7	1	1112.4	1577.7	0	0	0	0	0	0
10	Scheepers ,M (Mieke)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Scheepers ,M (Mieke)	1	1198.1	1198.1	1	1092.5	1198.1	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

Opperman, N (Natasha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms