Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roothman, R (Risa)

Chess SA id

208090552

FIDE id

Date of birth

2008-05-12 (U18)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1154.3	1143.5	1158	1200
Raw rating	1154.3	1143.5	1158	1200
Weighted rating	1154.3	1143.5	1158	1200
Weighted performance	189.7	0	0	0
Floor	700.3	700.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177	179.7	176	165.8
Highest rating	1200.3 2018-04-01	1200.4 2018-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200.3 2018-04-01	1200.4 2018-04-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200.3 2018-08-01	1200.4 2018-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1154.3	1143.5	1158	1200
Analysis
Rating	1154.3	1143.5	1158	1200
Raw rating	1154.3	1143.5	1158	1200
Weighted rating	1154.3	1143.5	1158
Weighted performance	189.7	0	0
K-factor	36	36	36	36
Floor	700.3	700.4	700	700
Max/Min rating change allowed	177	179.7	176	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	1154.3	1143.5	1158	1200
New weighted rating	1154.3	1143.5	1158	1200
New weighted performance	189.4	0	0	0
Temp new rating	1154.3	1143.5	1158	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1154.3	1143.5	1158	1200
New K-factor	36	36	36	36
New floor	700.3	700.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	35	28	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
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	29	15	51.72	14.7	1097.9	1112.6
Standard	22	12	54.55	38.6	1089.5	1128.1
Rapid	7	3	42.86	-60.7	1124.3	1063.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1154.3	1143.5	1158	1200
2025-09-01	1154.3	1143.5	1158	1200
2025-08-01	1154.3	1143.5	1158	1200
2025-07-01	1154.3	1143.5	1158	1200
2025-06-01	1154.3	1143.5	1158	1200
2025-05-01	1154.3	1143.5	1158	1200
2025-04-01	1154.3	1143.5	1158	1200
2025-03-01	1154.3	1143.5	1158	1200
2025-02-01	1154.3	1143.5	1158	1200
2025-01-01	1154.3	1143.5	1158	1200
2024-12-01	1154.3	1143.5	1158	1200
2024-11-01	1154.3	1143.5	1158	1200
2024-10-01	1154.3	1143.5	1158	1200
2024-09-01	1154.3	1143.5	1158	1200
2024-08-01	1154.3	1143.5	1158	1200
2024-07-01	1154.3	1143.5	1158	1200
2024-06-01	1154.3	1143.5	1158	1200
2024-08-01	1154.3	1143.5	1158	1200
2024-04-01	1154.3	1143.5	1158	1200
2024-03-01	1154.3	1143.5	1158	1200
2024-02-01	1154.3	1143.5	1158	1200
2024-01-01	1154.3	1143.5	1158	1200
2023-12-01	1154.3	1143.5	1158	1200
2023-11-01	1154.3	1143.5	1158	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	West Coast Schools Prestige 2022 (U15 Girls)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	0	0	No	Analysis
2	Western Cape Schools Individuals 2019 (U11 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2	Yes	Analysis
3	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Dogters)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
4	Bo-Weskus Skole Skaak Prestige 2019 (O11 Dogters)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	3	Yes	Analysis
5	Western Cape Top Schools 2018 (U13 Girls)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
6	West Coast Schools Prestige Individual Championship 2018 (U11 Girls)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Western Cape Top Schools 2018				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2018-08-26	rnd 4	type Standard	result 1	date 2019-02-16	rnd 2	type Rapid	result 1
		Opponent King, K (Keisha)				Opponent Van Wyk, H (Hilary)
2	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Owies, K (Kaylee-Ann)				Opponent Meyer, G (Gracia)
3	3	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Titus, T (Tamia)				Opponent Momoza, K (Kubelelo)

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2018				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2018-08-26	rnd 4	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent King, K (Keisha)				Opponent Meyer, G (Gracia)
2	3	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Titus, T (Tamia)				Opponent Momoza, K (Kubelelo)
3	1	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-19	rnd 6	type Standard	result 1	date 2019-05-19	rnd 6	type Standard	result 1
		Opponent Amos, K (Kelly)				Opponent Amos, K (Kelly)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 2	type Rapid	result 1
		Opponent Nell, K (Kaydence)				Opponent Van Wyk, H (Hilary)
2	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Ntsele, M (Mona-Lisa)				Opponent Ntsele, M (Mona-Lisa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape Top Schools 2018				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2018-08-26	rnd 4	type Standard	result 1	date 2019-02-16	rnd 2	type Rapid	result 1
		Opponent King, K (Keisha)				Opponent Van Wyk, H (Hilary)
2	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Owies, K (Kaylee-Ann)				Opponent Meyer, G (Gracia)
3	3	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Titus, T (Tamia)				Opponent Momoza, K (Kubelelo)

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2018				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2018-08-26	rnd 4	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent King, K (Keisha)				Opponent Meyer, G (Gracia)
2	3	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Titus, T (Tamia)				Opponent Momoza, K (Kubelelo)
3	1	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-19	rnd 6	type Standard	result 1	date 2019-05-19	rnd 6	type Standard	result 1
		Opponent Amos, K (Kelly)				Opponent Amos, K (Kelly)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 2	type Rapid	result 1
		Opponent Nell, K (Kaydence)				Opponent Van Wyk, H (Hilary)
2	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Ntsele, M (Mona-Lisa)				Opponent Ntsele, M (Mona-Lisa)

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	Kilroe-Smith ,G (Gabriella)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Kilroe-Smith ,G (Gabriella)	2	873.7	448.7	2	819.2	448.7	0	0	0	0	0	0
2	Flink ,D (Devenique)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Flink ,D (Devenique)	2	1206.6	1206.6	1	1200	1631.6	1	1200	781.6	0	0	0
3	Brandt ,J (Jacy)	1	1	425	1	1	425	0	0	0	0	0	0
3	Brandt ,J (Jacy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Koko ,A (Anisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Koko ,A (Anisa)	1	1204.2	779.2	1	1202.3	779.2	0	0	0	0	0	0
5	Elbrink ,J (Jo Andrea)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Elbrink ,J (Jo Andrea)	1	889.6	464.6	1	841.6	464.6	0	0	0	0	0	0
6	Petersen ,C (Chantelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Petersen ,C (Chantelle)	1	1007.8	582.8	1	979.6	582.8	0	0	0	0	0	0
7	Hlakaza ,O (Okuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hlakaza ,O (Okuhle)	1	875	450	1	588	450	0	0	0	0	0	0
8	Owies ,K (Kaylee-Ann)	1	1	425	1	1	425	0	0	0	0	0	0
8	Owies ,K (Kaylee-Ann)	1	1163.5	1588.5	1	1200	1588.5	0	0	0	0	0	0
9	Claassen ,K (Kaylen)	1	1	425	1	1	425	0	0	0	0	0	0
9	Claassen ,K (Kaylen)	1	1189.2	1614.2	1	1204.4	1614.2	0	0	0	0	0	0
10	Momoza ,K (Kubelelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Momoza ,K (Kubelelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Roothman, R (Risa)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms