Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sidanga, R (Ronique)

Chess SA id

2100138478

FIDE id

Date of birth

2010-02-02 (U16)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1241.2	1209.2	1269.8	1200
Raw rating	1241.2	1209.2	1269.8	1200
Weighted rating	1241.2	1209.2	1269.8	1200
Weighted performance	861.4	0	0	0
Floor	762.4	774	769.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.4	163.7	150.1	165.8
Highest rating	1605 2022-03-01	1599 2022-03-01	1390.9 2023-03-01	1200 2018-10-01
Highest raw rating	1262.4 2022-04-01	1274 2022-04-01	1269.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1262.4 2025-07-01	1274 2022-05-01	1269.8 2025-02-01	1200 2018-10-01
Highest weighted performance	1605 2022-03-01	1599 2022-03-01	1390.9 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1241.2	1209.2	1269.8	1200
Analysis
Rating	1241.2	1209.2	1269.8	1200
Raw rating	1241.2	1209.2	1269.8	1200
Weighted rating	1241.2	1209.2	1269.8
Weighted performance	861.4	0	0
K-factor	36	36	36	36
Floor	762.4	774	769.8	700
Max/Min rating change allowed	156.4	163.7	150.1	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	1241.2	1209.2	1269.8	1200
New weighted rating	1241.2	1209.2	1269.8	1200
New weighted performance	853.9	0	0	0
Temp new rating	1241.2	1209.2	1269.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1241.2	1209.2	1269.8	1200
New K-factor	36	36	36	36
New floor	762.4	774	769.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	14	4	10
	9	9	0
	0	0	0
History	23	13	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	14	60.87	92.4	1194	1286.3
Standard	13	7	53.85	32.7	1199.1	1231.8
Rapid	10	7	70	170	1187.2	1357.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1241.2	1209.2	1269.8	1200
2025-09-30	1241.2	1209.2	1269.8	1200
2025-09-01	1241.2	1209.2	1269.8	1200
2025-08-01	1241.2	1209.2	1269.8	1200
2025-07-01	1241.2	1209.2	1269.8	1200
2025-06-01	1241.2	1209.2	1269.8	1200
2025-05-01	1241.2	1209.2	1269.8	1200
2025-04-01	1241.2	1209.2	1269.8	1200
2025-03-01	1241.2	1209.2	1269.8	1200
2025-02-01	1241.2	1209.2	1269.8	1200
2025-01-01	1241.2	1209.2	1269.8	1200
2024-12-01	1241.2	1209.2	1269.8	1200
2024-11-01	1241.2	1209.2	1269.8	1200
2024-10-01	1241.2	1209.2	1269.8	1200
2024-09-01	1241.2	1209.2	1269.8	1200
2024-08-01	1241.2	1209.2	1269.8	1200
2024-07-01	1241.2	1209.2	1269.8	1200
2024-09-01	1241.2	1209.2	1269.8	1200
2024-05-01	1241.2	1209.2	1269.8	1200
2024-04-01	1241.2	1209.2	1269.8	1200
2024-03-01	1241.2	1209.2	1269.8	1200
2024-02-01	1241.2	1209.2	1269.8	1200
2024-01-01	1241.2	1209.2	1269.8	1200
2023-12-01	1241.2	1209.2	1269.8	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	Overberg Top Schools 2023 (U13)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
2	Overberg Schools Swellendam Zone Trails 2023 (U13)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
3	Overberg Schools Open Tournament 2023 (U14)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
4	Western Cape Schools 2022 (U13 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	5	0	Yes	Analysis
5	Overberg Primary Schools Closed 2022 (U13 Girls)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	4	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-16	rnd 2	type Rapid	result 1
		Opponent Coetzee, S (Sebastian)				Opponent Blignaut, L (Liza)
2	4	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Hartman, A (Anilia)				Opponent Van Brakel, L (Lia)
3	3	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Omar, A (Abdullah)				Opponent Snyman, V (Van Zyl)

#	Games	Start				End
1	4	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Hartman, A (Anilia)				Opponent Van Brakel, L (Lia)
2	3	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Omar, A (Abdullah)				Opponent Snyman, V (Van Zyl)

#	Games	Start				End
1	4	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-16	rnd 2	type Rapid	result 1
		Opponent Coetzee, S (Sebastian)				Opponent Blignaut, L (Liza)
2	2	Tournament Overberg Schools Swellendam Zone Trails 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 5	type Rapid	result 1
		Opponent Kellerman, D (Dian)				Opponent Boes, D (Daylan)
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Kondowe, A (Andrea)				Opponent Kondowe, A (Andrea)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-16	rnd 2	type Rapid	result 1
		Opponent Coetzee, S (Sebastian)				Opponent Blignaut, L (Liza)
2	4	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Hartman, A (Anilia)				Opponent Van Brakel, L (Lia)
3	3	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Omar, A (Abdullah)				Opponent Snyman, V (Van Zyl)

#	Games	Start				End
1	4	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Hartman, A (Anilia)				Opponent Van Brakel, L (Lia)
2	3	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Omar, A (Abdullah)				Opponent Snyman, V (Van Zyl)

#	Games	Start				End
1	4	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-16	rnd 2	type Rapid	result 1
		Opponent Coetzee, S (Sebastian)				Opponent Blignaut, L (Liza)
2	2	Tournament Overberg Schools Swellendam Zone Trails 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 5	type Rapid	result 1
		Opponent Kellerman, D (Dian)				Opponent Boes, D (Daylan)
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Kondowe, A (Andrea)				Opponent Kondowe, A (Andrea)

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	Snyman ,V (Van Zyl)	1	1	425	1	1	425	0	0	0	0	0	0
1	Snyman ,V (Van Zyl)	1	1286.6	1711.6	1	1283.3	1711.6	0	0	0	0	0	0
2	Hartman ,A (Anilia)	1	1	425	1	1	425	0	0	0	0	0	0
2	Hartman ,A (Anilia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Engelbrecht ,J (Jane)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Engelbrecht ,J (Jane)	1	1292	867	1	1254.1	867	0	0	0	0	0	0
4	Jacobs ,M (Mishan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jacobs ,M (Mishan)	1	1175.4	750.4	1	1132	750.4	0	0	0	0	0	0
5	Van Brakel ,L (Lia)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Brakel ,L (Lia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Sakati ,L (Linako)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sakati ,L (Linako)	1	1219.8	794.8	1	1206.5	794.8	0	0	0	0	0	0
7	Ngcobo ,Z (Zethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ngcobo ,Z (Zethu)	1	1176.7	751.7	1	1165.2	751.7	0	0	0	0	0	0
8	Omar ,A (Abdullah)	1	1	425	1	1	425	0	0	0	0	0	0
8	Omar ,A (Abdullah)	1	1161.6	1586.6	1	1200	1586.6	0	0	0	0	0	0
9	Pieterse ,J (Jay-Leigh)	1	1	425	1	1	425	0	0	0	0	0	0
9	Pieterse ,J (Jay-Leigh)	1	1117.6	1542.6	1	1126	1542.6	0	0	0	0	0	0
10	Buxmann ,S (Sonya)	1	1	425	1	1	425	0	0	0	0	0	0
10	Buxmann ,S (Sonya)	1	1200	1625	1	1200	1625	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

Sidanga, R (Ronique)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms