Chess South Africa Ratings Database

PLAYER PAGE

Personal

Demas, G (Genevieve)

Chess SA id

206078297

FIDE id

Date of birth

2006-02-09 (U20)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1301.1	1279.5	1246.2	517.6
Raw rating	1300.1	1279.5	1246.2	517.6
Weighted rating	1301.1	1275.6	1245.8	517.6
Weighted performance	1101.9	1018	943.6	0
Floor	838.5	779.5	794.4	500
K-factor	36	36	36	40
Min/Max rating change allowed	143.8	148.1	155.3	438.4
Highest rating	1377.9 2024-03-01	1298.1 2022-03-01	1294.4 2024-03-01	1200 2024-03-01
Highest raw rating	1338.5 2024-05-01	1279.5 2024-05-01	1294.4 2024-03-01	517.6 2024-03-01
Highest weighted rating	1300.1 2025-08-01	1272.2 2025-08-01	1246.2 2025-08-01	517.6 2024-11-01
Highest weighted performance	1377.9 2024-03-01	1298.1 2022-03-01	1233.6 2024-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0	0	0
New rating	1301.4	1279.5	1246.2	517.6
Analysis
Rating	1301.1	1279.5	1246.2	517.6
Raw rating	1300.1	1279.5	1246.2	517.6
Weighted rating	1301.1	1275.6	1245.8
Weighted performance	1101.9	1018	943.6
K-factor	36	36	36	40
Floor	838.5	779.5	794.4	500
Max/Min rating change allowed	143.8	148.1	155.3	438.4
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	1300.1	1279.5	1246.2	517.6
New weighted rating	1301.4	1276.9	1245.5	517.6
New weighted performance	1101.4	1017.5	943.1	0
Temp new rating	1301.4	1279.5	1246.2	517.6
Temp new rating +/-	0.2	0	0	0
Final new rating +/-	0.2	0	0	0
New rating	1301.4	1279.5	1246.2	517.6
New K-factor	36	36	36	40
New floor	838.5	779.5	794.4	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	20	11	9
	21	16	5
	16	11	5
	5	0	5
History	130	72	58

Games since
	Main 25	Standard 11		Rapid 14		Blitz 0
Gender	Female
Age group	U20
Region	Cape Winelands (WCW)
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	90	52	57.78	66.1	1177.1	1243.2
Standard	38	20.5	53.95	33.6	1232.2	1265.7
Rapid	52	31.5	60.58	89.9	1136.9	1226.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1300.1	1279.5	1246.2	517.6
2025-09-01	1300.1	1279.5	1246.2	517.6
2025-08-01	1300.1	1279.5	1246.2	517.6
2025-07-01	1299.8	1279.5	1245.8	517.6
2025-06-01	1299.8	1279.5	1245.2	517.6
2025-05-01	1299.8	1279.5	1244.4	517.6
2025-04-01	1299.8	1279.5	1243.3	517.6
2025-03-01	1299.8	1279.5	1241.9	517.6
2025-02-01	1299.8	1279.5	1240	517.6
2025-01-01	1299.8	1279.5	1232.8	517.6
2024-12-01	1299.8	1279.5	1232.8	517.6
2024-11-01	1299.8	1279.5	1232.8	517.6
2024-10-01	1299.8	1279.5	1232.8	517.6
2024-09-01	1299.8	1279.5	1232.8	517.6
2024-08-01	1299.8	1279.5	1232.8	517.6
2024-07-01	1299.8	1279.5	1232.8	517.6
2024-06-01	1338.5	1279.5	1294.4	517.6
2024-08-01	1338.5	1279.5	1294.4	517.6
2024-04-01	1338.5	1279.5	1294.4	517.6
2024-03-01	1303.5	1201.4	1294.4	517.6
2024-02-01	1254.6	1201.4	1250.5	517.6
2024-01-01	1254.6	1201.4	1250.5	517.6
2023-12-01	1254.6	1201.4	1250.5	517.6
2023-11-01	1254.6	1201.4	1250.5	517.6

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	Western Cape - Kings and Queens 2024 (Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	3	0	Yes	Analysis
2	Western Cape HS Individuals Championship 2024 (U18 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
3	Cape Winelands Schools - Prestige 2024 (U18 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Cape Winelands Schools - HS Trials 1 2024 (U18 Girls)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
5	Worcester Knock-Out 2023 (U18 Girls)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	5	5	Yes	Analysis
6	Western Cape HS Individuals 2023 (U17 Girls)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	Cape Winelands Schools Prestige 2023 (U17 Girls)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Cape Winelands Schools Chess - Trials 1 2023 (U17 Girls)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
9	Western Cape Schools Chess 2022 (U18 Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	1.5	Yes	Analysis
10	Cape Winelands Schools 2022 (U18 Girls)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
11	Worcester Schools Trials 2022 (U18 Girls)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
12	Cape Winelands Schools Trials 2021 (U15+U18 Girls)	2021-10-16	2021-10-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
13	Cape Winelands Schools Trials 1 2020 (U15 Girls)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
14	Cape Winelands Schools - Top Schools 2019 (U13 Mix)	2019-07-27	2019-07-27	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
15	CW Schools Open 2019 (U13 Girls)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
16	Cape Winelands Schools Trials 1 2018 (U13 Girls)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
17	North Boland Trials 2018 (U13 Girls)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament Western Cape HS Individuals 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-04-02	rnd 6	type Standard	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Uys, J (Janke)				Opponent Papa, L (Lindsay)
2	5	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Baartman, N (Nicole)
3	4	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools - Top Schools 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-07-27	rnd 2	type Rapid	result 1
		Opponent Baartman, N (Nicole)				Opponent Isaacs, C (Chad-Lee)

#	Games	Start				End
1	3	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape HS Individuals Championship 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-03-22	rnd 6	type Standard	result 1
		Opponent Scheepers, M (Mieke)				Opponent Sihamba, S (Somila)
2	3	Tournament Western Cape HS Individuals 2023				Tournament Cape Winelands Schools - Prestige 2024
		date 2023-04-02	rnd 6	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Uys, J (Janke)				Opponent Baartman, N (Nicole)
3	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 2	type Standard	result 1	date 2023-04-01	rnd 3	type Standard	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Gcuze, K (Khanya)

#	Games	Start				End
1	9	Tournament Worcester Schools Trials 2022				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Speckman, J (Jaydonique)				Opponent Papa, L (Lindsay)
2	4	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools - Top Schools 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-07-27	rnd 2	type Rapid	result 1
		Opponent Baartman, N (Nicole)				Opponent Isaacs, C (Chad-Lee)
3	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Brandt, M (Mia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Western Cape HS Individuals 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-04-02	rnd 6	type Standard	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Uys, J (Janke)				Opponent Papa, L (Lindsay)
2	5	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Baartman, N (Nicole)
3	4	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools - Top Schools 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-07-27	rnd 2	type Rapid	result 1
		Opponent Baartman, N (Nicole)				Opponent Isaacs, C (Chad-Lee)

#	Games	Start				End
1	3	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape HS Individuals Championship 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-03-22	rnd 6	type Standard	result 1
		Opponent Scheepers, M (Mieke)				Opponent Sihamba, S (Somila)
2	3	Tournament Western Cape HS Individuals 2023				Tournament Cape Winelands Schools - Prestige 2024
		date 2023-04-02	rnd 6	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Uys, J (Janke)				Opponent Baartman, N (Nicole)
3	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 2	type Standard	result 1	date 2023-04-01	rnd 3	type Standard	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Gcuze, K (Khanya)

#	Games	Start				End
1	9	Tournament Worcester Schools Trials 2022				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Speckman, J (Jaydonique)				Opponent Papa, L (Lindsay)
2	4	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools - Top Schools 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-07-27	rnd 2	type Rapid	result 1
		Opponent Baartman, N (Nicole)				Opponent Isaacs, C (Chad-Lee)
3	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Brandt, M (Mia)

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	Steenkamp ,L (Lindall)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
1	Steenkamp ,L (Lindall)	4	1130	1342.5	3	1134.1	1271.6	1	1139.2	1555	0	0	0
2	Brandt ,M (Mia)	4	2	0	2	0	-425	2	2	425	0	0	0
2	Brandt ,M (Mia)	4	1379.4	1379.4	2	1370.3	954.4	2	979.6	1804.4	0	0	0
3	Van Zyl ,B (Bea)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Van Zyl ,B (Bea)	3	1499.8	1074.8	2	1406.8	1074.8	1	1008.8	1074.8	0	0	0
4	Scheepers ,S (Stephanie)	2	2	425	2	2	425	0	0	0	0	0	0
4	Scheepers ,S (Stephanie)	2	1177.4	1602.4	2	1139	1602.4	0	0	0	0	0	0
5	Baartman ,N (Nicole)	2	2	425	1	1	425	1	1	425	0	0	0
5	Baartman ,N (Nicole)	2	1063.6	1488.6	1	1057.6	1488.6	1	1105.2	1488.6	0	0	0
6	Stokes ,J (Jody)	2	1	0	1	0	-425	1	1	425	0	0	0
6	Stokes ,J (Jody)	2	1320	1320	1	1223.4	895	1	1327.7	1745	0	0	0
7	Adams ,J (Jade)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Adams ,J (Jade)	2	1400.5	975.5	1	1368.9	975.5	1	1224.8	975.5	0	0	0
8	Steenkamp ,J (Janelle)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Steenkamp ,J (Janelle)	2	1184.7	759.7	1	1184.8	759.7	1	1193.6	759.7	0	0	0
9	Theron ,A (Anja)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Theron ,A (Anja)	2	987.8	987.8	1	1033	1412.8	1	884.2	562.8	0	0	0
10	Fabricius ,A (Anja)	2	2	425	1	1	425	1	1	425	0	0	0
10	Fabricius ,A (Anja)	2	1239.2	1664.2	1	1275.2	1664.2	1	1256.8	1664.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Demas, G (Genevieve)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms