Chess South Africa Ratings Database

PLAYER PAGE

Personal

Singh, D (Devina)

Chess SA id

2110142578

FIDE id

Date of birth

2011-10-12 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1309.1	1296.2	1255.4	1200
Raw rating	1309.1	1296.2	1255.4	1200
Weighted rating	1304.9	1292.2	1252.6	1200
Weighted performance	1017.8	942.6	0	0
Floor	809.1	796.2	755.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.9	144.6	153.2	165.8
Highest rating	1479.1 2022-05-01	1476.4 2022-05-01	1487.4 2024-03-01	1200 2018-10-01
Highest raw rating	1309.1 2024-07-01	1296.2 2024-07-01	1255.4 2024-04-01	1200 2024-02-01
Highest weighted rating	1302.2 2025-08-01	1290.1 2025-08-01	1250.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1479.1 2022-05-01	1476.4 2022-05-01	1487.4 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1309.1	1296.2	1255.4	1200
Analysis
Rating	1309.1	1296.2	1255.4	1200
Raw rating	1309.1	1296.2	1255.4	1200
Weighted rating	1304.9	1292.2	1252.6
Weighted performance	1017.8	942.6	0
K-factor	36	36	36	36
Floor	809.1	796.2	755.4	700
Max/Min rating change allowed	141.9	144.6	153.2	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	1309.1	1296.2	1255.4	1200
New weighted rating	1305.9	1293.1	1253.6	1200
New weighted performance	1017.3	942.1	0	0
Temp new rating	1309.1	1296.2	1255.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1309.1	1296.2	1255.4	1200
New K-factor	36	36	36	36
New floor	809.1	796.2	755.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	5	5
	5	5	0
	15	15	0
	0	0	0
History	30	25	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	30	20	66.67	141.7	1213.6	1355.3
Standard	25	16	64	119	1217.1	1336.1
Rapid	5	4	80	255	1195.9	1450.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1309.1	1296.2	1255.4	1200
2025-09-01	1309.1	1296.2	1255.4	1200
2025-08-01	1309.1	1296.2	1255.4	1200
2025-07-01	1309.1	1296.2	1255.4	1200
2025-06-01	1309.1	1296.2	1255.4	1200
2025-05-01	1309.1	1296.2	1255.4	1200
2025-04-01	1309.1	1296.2	1255.4	1200
2025-03-01	1309.1	1296.2	1255.4	1200
2025-02-01	1309.1	1296.2	1255.4	1200
2025-01-01	1309.1	1296.2	1255.4	1200
2024-12-01	1309.1	1296.2	1255.4	1200
2024-11-01	1309.1	1296.2	1255.4	1200
2024-10-01	1309.1	1296.2	1255.4	1200
2024-09-01	1309.1	1296.2	1255.4	1200
2024-08-01	1309.1	1296.2	1255.4	1200
2024-07-01	1309.1	1296.2	1255.4	1200
2024-06-01	1284.3	1262.7	1255.4	1200
2024-08-01	1284.3	1262.7	1255.4	1200
2024-04-01	1284.3	1262.7	1255.4	1200
2024-03-01	1259	1262.7	1200	1200
2024-02-01	1259	1262.7	1200	1200
2024-01-01	1259	1262.7	1200	1200
2023-12-01	1259	1262.7	1200	1200
2023-11-01	1259	1262.7	1200	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	Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Benoni Primary School Cluster Individuals 2024 (U13 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	1	1	Yes	Analysis
3	Benoni Primary School Cluster Individuals 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
4	Ekurhuleni North Schools Individual Finals 2023 (U13 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	ACB Invitation Chess Tournament 2022 (U11+U13)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
6	2022 Gauteng Schools Individual Chess Championship (U11 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Benoni Primary School Cluster Individuals 2024
		date 2023-05-12	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Ncubuka, S (Siphesihle)				Opponent Li, M (Meihui (cloe))
2	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Govender, B (Baaz)				Opponent Mkhontwana, L (Lungiswa)
3	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-05-13	rnd 4	type Standard	result 1	date 2022-06-11	rnd 1	type Standard	result 1
		Opponent Horn, E (Erin)				Opponent Mthetwa, N (Nonhle)

#	Games	Start				End
1	5	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2023-05-12	rnd 3	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Ncubuka, S (Siphesihle)				Opponent Mkhontwana, L (Lungiswa)
2	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-05-13	rnd 4	type Standard	result 1	date 2022-06-11	rnd 1	type Standard	result 1
		Opponent Horn, E (Erin)				Opponent Mthetwa, N (Nonhle)
3	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 1	type Standard	result 1	date 2022-06-18	rnd 2	type Standard	result 1
		Opponent Mahlangu, S (Siyabonga)				Opponent Seobi, S (Semakaleng)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent De Ascensad, I (Isabela)				Opponent Li, M (Meihui (cloe))
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Govender, B (Baaz)				Opponent Govender, B (Baaz)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Benoni Primary School Cluster Individuals 2024
		date 2023-05-12	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Ncubuka, S (Siphesihle)				Opponent Li, M (Meihui (cloe))
2	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Govender, B (Baaz)				Opponent Mkhontwana, L (Lungiswa)
3	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-05-13	rnd 4	type Standard	result 1	date 2022-06-11	rnd 1	type Standard	result 1
		Opponent Horn, E (Erin)				Opponent Mthetwa, N (Nonhle)

#	Games	Start				End
1	5	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2023-05-12	rnd 3	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Ncubuka, S (Siphesihle)				Opponent Mkhontwana, L (Lungiswa)
2	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-05-13	rnd 4	type Standard	result 1	date 2022-06-11	rnd 1	type Standard	result 1
		Opponent Horn, E (Erin)				Opponent Mthetwa, N (Nonhle)
3	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 1	type Standard	result 1	date 2022-06-18	rnd 2	type Standard	result 1
		Opponent Mahlangu, S (Siyabonga)				Opponent Seobi, S (Semakaleng)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent De Ascensad, I (Isabela)				Opponent Li, M (Meihui (cloe))
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Govender, B (Baaz)				Opponent Govender, B (Baaz)

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	Horn ,E (Erin)	2	2	425	2	2	425	0	0	0	0	0	0
1	Horn ,E (Erin)	2	1159.8	1584.8	2	1154.6	1584.8	0	0	0	0	0	0
2	Botha ,CA (Cathri Amari)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Botha ,CA (Cathri Amari)	1	1388.2	963.2	1	1374	963.2	0	0	0	0	0	0
3	Horn ,C (Cade)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Horn ,C (Cade)	1	1264.4	839.4	1	1272.1	839.4	0	0	0	0	0	0
4	Magopa ,I (Itumeleng)	1	1	425	1	1	425	0	0	0	0	0	0
4	Magopa ,I (Itumeleng)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Jansen Van Rensburg ,L (Lewis)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jansen Van Rensburg ,L (Lewis)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mpe ,O (Ofentse)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mpe ,O (Ofentse)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Tshabalala ,M (Mvuselelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tshabalala ,M (Mvuselelo)	1	1410.1	985.1	1	1403.5	985.1	0	0	0	0	0	0
8	Mahlangu ,S (Siyabonga)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mahlangu ,S (Siyabonga)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Coka ,A (Andile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Coka ,A (Andile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Dlomo ,M (Maria)	1	1	425	1	1	425	0	0	0	0	0	0
10	Dlomo ,M (Maria)	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

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Singh, D (Devina)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms