Chess South Africa Ratings Database

PLAYER PAGE

Personal

Davids, R (Rania)

Chess SA id

1100162382

FIDE id

Date of birth

2010-01-01 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1182	1200	1169.2	1200
Raw rating	1182	1200	1169.2	1200
Weighted rating	1181.4	1200	1168.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.1	165.8	173.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182	1200	1169.2	1200
Analysis
Rating	1182	1200	1169.2	1200
Raw rating	1182	1200	1169.2	1200
Weighted rating	1181.4	1200	1168.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	170.1	165.8	173.2	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	1182	1200	1169.2	1200
New weighted rating	1181.5	1200	1168.4	1200
New weighted performance	0	0	0	0
Temp new rating	1182	1200	1169.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182	1200	1169.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	6	6
	0	0
	0	0
History	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	6	2	33.33	-141.7	1201	1059.3
Standard	0	0	0	0	0	0
Rapid	6	2	33.33	-141.7	1201	1059.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1182	1200	1169.2	1200
2025-09-01	1182	1200	1169.2	1200
2025-08-01	1182	1200	1169.2	1200
2025-07-01	1182	1200	1169.2	1200
2025-06-01	1182	1200	1169.2	1200
2025-05-01	1182	1200	1169.2	1200
2025-04-01	1182	1200	1169.2	1200
2025-03-01	1182	1200	1169.2	1200
2025-02-01	1182	1200	1169.2	1200
2025-01-01	1180.6	1200	1166.9	1200
2024-12-01	1180.6	1200	1166.9	1200
2024-11-01	1180.6	1200	1166.9	1200
2024-10-01	1180.6	1200	1166.9	1200
2024-09-01	1180.6	1200	1166.9	1200
2024-08-01	1180.6	1200	1166.9	1200
2024-07-01	1180.6	1200	1166.9	1200
2024-06-01	1180.6	1200	1166.9	1200
2024-08-01	1180.6	1200	1166.9	1200
2024-04-01	1180.6	1200	1166.9	1200
2024-03-01	1180.6	1200	1166.9	1200
2024-02-01	1180.6	1200	1166.9	1200
2024-01-01	1180.6	1200	1166.9	1200
2023-12-01	1180.6	1200	1166.9	1200
2023-11-01	1180.6	1200	1166.9	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	Western Cape Closed Championship 2023 (U14)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2023-09-23	rnd 6	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent Siebritz, N (Noelle)
2	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 4	type Rapid	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Madlala, B (Bonginkosi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2023-09-23	rnd 6	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent Siebritz, N (Noelle)
2	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 4	type Rapid	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Madlala, B (Bonginkosi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2023-09-23	rnd 6	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent Siebritz, N (Noelle)
2	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 4	type Rapid	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Madlala, B (Bonginkosi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2023-09-23	rnd 6	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent Siebritz, N (Noelle)
2	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 4	type Rapid	result 1
		Opponent Madlala, B (Bonginkosi)				Opponent Madlala, B (Bonginkosi)

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	Els ,A (Aiden)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Els ,A (Aiden)	1	1351.8	926.8	0	0	0	1	1375.8	926.8	0	0	0
2	Dippenaar ,R (Ruben)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Dippenaar ,R (Ruben)	1	1132	707	0	0	0	1	1233.1	707	0	0	0
3	Madlala ,B (Bonginkosi)	1	1	425	0	0	0	1	1	425	0	0	0
3	Madlala ,B (Bonginkosi)	1	1095.4	1520.4	0	0	0	1	1133.1	1520.4	0	0	0
4	Dainton ,M (Michael)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Dainton ,M (Michael)	1	1206.8	781.8	0	0	0	1	1184	781.8	0	0	0
5	Barkley ,C (Christopher)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Barkley ,C (Christopher)	1	1291.2	866.2	0	0	0	1	1200	866.2	0	0	0
6	Siebritz ,N (Noelle)	1	1	425	0	0	0	1	1	425	0	0	0
6	Siebritz ,N (Noelle)	1	1128.9	1553.9	0	0	0	1	1151	1553.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Davids, R (Rania)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms