Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sabarirajan, S (Sahana)

Chess SA id

2070098639

FIDE id

Date of birth

2007-10-04 (U20)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1065.4	1049.6	1210.8	1200
Raw rating	1065.4	1049.6	1210.8	1200
Weighted rating	1065.4	1049.6	1210.8	1200
Weighted performance	0	0	0	0
Floor	700	700	710.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	200.9	205.4	163.3	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1275.5 2018-05-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1210.8 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1210.8 2025-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1275.5 2018-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1065.4	1049.6	1210.8	1200
Analysis
Rating	1065.4	1049.6	1210.8	1200
Raw rating	1065.4	1049.6	1210.8	1200
Weighted rating	1065.4	1049.6	1210.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	710.8	700
Max/Min rating change allowed	200.9	205.4	163.3	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	1065.4	1049.6	1210.8	1200
New weighted rating	1065.4	1049.6	1210.8	1200
New weighted performance	0	0	0	0
Temp new rating	1065.4	1049.6	1210.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1065.4	1049.6	1210.8	1200
New K-factor	36	36	36	36
New floor	700	700	710.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	17	10	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	17	5	29.41	-175	1190.9	1015.9
Standard	10	2	20	-255	1087.9	832.9
Rapid	7	3	42.86	-60.7	1338.1	1277.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1065.4	1049.6	1210.8	1200
2025-09-01	1065.4	1049.6	1210.8	1200
2025-08-01	1065.4	1049.6	1210.8	1200
2025-07-01	1065.4	1049.6	1210.8	1200
2025-06-01	1065.4	1049.6	1210.8	1200
2025-05-01	1065.4	1049.6	1210.8	1200
2025-04-01	1065.4	1049.6	1210.8	1200
2025-03-01	1065.4	1049.6	1210.8	1200
2025-02-01	1065.4	1049.6	1210.8	1200
2025-01-01	1065.4	1049.6	1210.8	1200
2024-12-01	1065.4	1049.6	1210.8	1200
2024-11-01	1065.4	1049.6	1210.8	1200
2024-10-01	1065.4	1049.6	1210.8	1200
2024-09-01	1065.4	1049.6	1210.8	1200
2024-08-01	1065.4	1049.6	1210.8	1200
2024-07-01	1065.4	1049.6	1210.8	1200
2024-06-01	1065.4	1049.6	1210.8	1200
2024-08-01	1065.4	1049.6	1210.8	1200
2024-04-01	1065.4	1049.6	1210.8	1200
2024-03-01	1065.4	1049.6	1210.8	1200
2024-02-01	1065.4	1049.6	1210.8	1200
2024-01-01	1065.4	1049.6	1210.8	1200
2023-12-01	1065.4	1049.6	1210.8	1200
2023-11-01	1065.4	1049.6	1210.8	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	2018 DHS Rapid Cup	2018-05-05	2018-05-05	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
2	2018 Durban Chess Club (D)	2018-03-15	2018-05-24	Standard	Ethekwini (KED)	9	6	1	Yes	Analysis
3	2018 Moss Kolnik Memorial	2018-01-11	2018-03-01	Standard	Ethekwini (KED)	8	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 7	type Rapid	result 1	date 2018-05-05	rnd 7	type Rapid	result 1
		Opponent Naidoo, T (Thashen)				Opponent Naidoo, T (Thashen)
2	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Sadeck, Z (Zoha)				Opponent Sadeck, Z (Zoha)
3	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Nathoo, AB (Arya)				Opponent Nathoo, AB (Arya)

#	Games	Start				End
1	1	Tournament 2018 Durban Chess Club				Tournament 2018 Durban Chess Club
		date 2018-05-03	rnd 7	type Standard	result 1	date 2018-05-03	rnd 7	type Standard	result 1
		Opponent Dass, S (Seth)				Opponent Dass, S (Seth)
2	1	Tournament 2018 Moss Kolnik Memorial				Tournament 2018 Moss Kolnik Memorial
		date 2018-02-01	rnd 4	type Standard	result 1	date 2018-02-01	rnd 4	type Standard	result 1
		Opponent Moodley, Y (Ye-Rell)				Opponent Moodley, Y (Ye-Rell)

#	Games	Start				End
1	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 7	type Rapid	result 1	date 2018-05-05	rnd 7	type Rapid	result 1
		Opponent Naidoo, T (Thashen)				Opponent Naidoo, T (Thashen)
2	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Sadeck, Z (Zoha)				Opponent Sadeck, Z (Zoha)
3	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Nathoo, AB (Arya)				Opponent Nathoo, AB (Arya)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 7	type Rapid	result 1	date 2018-05-05	rnd 7	type Rapid	result 1
		Opponent Naidoo, T (Thashen)				Opponent Naidoo, T (Thashen)
2	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Sadeck, Z (Zoha)				Opponent Sadeck, Z (Zoha)
3	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Nathoo, AB (Arya)				Opponent Nathoo, AB (Arya)

#	Games	Start				End
1	1	Tournament 2018 Durban Chess Club				Tournament 2018 Durban Chess Club
		date 2018-05-03	rnd 7	type Standard	result 1	date 2018-05-03	rnd 7	type Standard	result 1
		Opponent Dass, S (Seth)				Opponent Dass, S (Seth)
2	1	Tournament 2018 Moss Kolnik Memorial				Tournament 2018 Moss Kolnik Memorial
		date 2018-02-01	rnd 4	type Standard	result 1	date 2018-02-01	rnd 4	type Standard	result 1
		Opponent Moodley, Y (Ye-Rell)				Opponent Moodley, Y (Ye-Rell)

#	Games	Start				End
1	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 7	type Rapid	result 1	date 2018-05-05	rnd 7	type Rapid	result 1
		Opponent Naidoo, T (Thashen)				Opponent Naidoo, T (Thashen)
2	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Sadeck, Z (Zoha)				Opponent Sadeck, Z (Zoha)
3	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Nathoo, AB (Arya)				Opponent Nathoo, AB (Arya)

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	Mazibuko ,K (Kwenele)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mazibuko ,K (Kwenele)	2	1193.4	768.4	2	1193.8	768.4	0	0	0	0	0	0
2	Dass ,S (Seth)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dass ,S (Seth)	1	988.4	1413.4	1	978.4	1413.4	0	0	0	0	0	0
3	Kumarasamy ,D (Daaruk)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kumarasamy ,D (Daaruk)	1	1174.4	749.4	1	1179.4	749.4	0	0	0	0	0	0
4	Seebran ,N (Nitesh)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Seebran ,N (Nitesh)	1	1071.5	646.5	1	1083.2	646.5	0	0	0	0	0	0
5	Mohamed ,N (Nureldin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mohamed ,N (Nureldin)	1	911.8	486.8	1	911.4	486.8	0	0	0	0	0	0
6	Nongcula ,T (Thamsanqa)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nongcula ,T (Thamsanqa)	1	1174.9	749.9	1	1180.4	749.9	0	0	0	0	0	0
7	Sibeko ,S (Simphiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sibeko ,S (Simphiwe)	1	771.1	346.1	1	781.2	346.1	0	0	0	0	0	0
8	Mazibuko ,L (Letha)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mazibuko ,L (Letha)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Moodley ,Y (Ye-Rell)	1	1	425	1	1	425	0	0	0	0	0	0
9	Moodley ,Y (Ye-Rell)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Liseko ,N (Njabulo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Liseko ,N (Njabulo)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Sabarirajan, S (Sahana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms