Chess South Africa Ratings Database

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Personal

Chetty, D (Diya)

Chess SA id

2120101792

FIDE id

Date of birth

2012-08-24 (U14)

Gender

Female

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	994.2	1018.6	1035.6	1200
Raw rating	994.2	1018.6	1035.6	1200
Weighted rating	994.2	1018.6	1035.6	1200
Weighted performance	155.6	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	222.3	214.7	209.6	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1221.7 2018-05-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1221.7 2018-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	994.2	1018.6	1035.6	1200
Analysis
Rating	994.2	1018.6	1035.6	1200
Raw rating	994.2	1018.6	1035.6	1200
Weighted rating	994.2	1018.6	1035.6
Weighted performance	155.6	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	222.3	214.7	209.6	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	994.2	1018.6	1035.6	1200
New weighted rating	994.2	1018.6	1035.6	1200
New weighted performance	155.3	0	0	0
Temp new rating	994.2	1018.6	1035.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	994.2	1018.6	1035.6	1200
New K-factor	36	36	36	36
New floor	700	700	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	54	28	26

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	54	17	31.48	-157.4	1143.9	986.5
Standard	28	8	28.57	-182.1	1149.4	967.3
Rapid	26	9	34.62	-130.8	1138	1007.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	994.2	1018.6	1035.6	1200
2025-09-01	994.2	1018.6	1035.6	1200
2025-08-01	994.2	1018.6	1035.6	1200
2025-07-01	994.2	1018.6	1035.6	1200
2025-06-01	994.2	1018.6	1035.6	1200
2025-05-01	994.2	1018.6	1035.6	1200
2025-04-01	994.2	1018.6	1035.6	1200
2025-03-01	994.2	1018.6	1035.6	1200
2025-02-01	994.2	1018.6	1035.6	1200
2025-01-01	994.2	1018.6	1035.6	1200
2024-12-01	994.2	1018.6	1035.6	1200
2024-11-01	994.2	1018.6	1035.6	1200
2024-10-01	994.2	1018.6	1035.6	1200
2024-09-01	994.2	1018.6	1035.6	1200
2024-08-01	994.2	1018.6	1035.6	1200
2024-07-01	994.2	1018.6	1035.6	1200
2024-06-01	994.2	1018.6	1035.6	1200
2024-08-01	994.2	1018.6	1035.6	1200
2024-04-01	994.2	1018.6	1035.6	1200
2024-03-01	994.2	1018.6	1035.6	1200
2024-02-01	994.2	1018.6	1035.6	1200
2024-01-01	994.2	1018.6	1035.6	1200
2023-12-01	994.2	1018.6	1035.6	1200
2023-11-01	994.2	1018.6	1035.6	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	2019 King Cetshwayo Anniversary (U8-U12)	2019-03-02	2019-03-03	Standard	King Cetshwayo (KUR)	7	7	2	Yes	Analysis
2	2019 King Cetshwayo Open (U8-U12)	2019-02-02	2019-02-03	Standard	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
3	South African Junior Team Championships 2018 (U8B+U8 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
4	2018 King Cetshwayo Christmas Open (U8+U10)	2018-12-01	2018-12-02	Standard	King Cetshwayo (KUR)	7	7	1	Yes	Analysis
5	2018 Fun & Blitz (U8+U10)	2018-07-28	2018-07-28	Rapid	King Cetshwayo (KUR)	6	6	0.5	Yes	Analysis
6	2018 King Cetshwayo Championship (U8)	2018-05-19	2018-05-19	Rapid	King Cetshwayo (KUR)	10	10	7	Yes	Analysis
7	2018 King Cetshwayo Championship (U8)	2018-05-19	2018-05-19	Rapid	King Cetshwayo (KUR)	10	10	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-19	rnd 7	type Rapid	result 0.5	date 2018-05-19	rnd 9	type Rapid	result 1
		Opponent Munsamy, A (Adysa)				Opponent Chetty, D (Diya)
2	2	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Anniversary
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-03-03	rnd 6	type Standard	result 1
		Opponent Kgosi, LT (Lemogang)				Opponent Stead, E (Erin)
3	2	Tournament 2019 King Cetshwayo Open				Tournament 2019 King Cetshwayo Open
		date 2019-02-03	rnd 6	type Standard	result 1	date 2019-02-03	rnd 7	type Standard	result 1
		Opponent Weyers, M (Micka)				Opponent Jugree, A (Abhay)

#	Games	Start				End
1	2	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Anniversary
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-03-03	rnd 6	type Standard	result 1
		Opponent Kgosi, LT (Lemogang)				Opponent Stead, E (Erin)
2	2	Tournament 2019 King Cetshwayo Open				Tournament 2019 King Cetshwayo Open
		date 2019-02-03	rnd 6	type Standard	result 1	date 2019-02-03	rnd 7	type Standard	result 1
		Opponent Weyers, M (Micka)				Opponent Jugree, A (Abhay)
3	1	Tournament 2019 King Cetshwayo Open				Tournament 2019 King Cetshwayo Open
		date 2019-02-02	rnd 2	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Naidoo, S (Shivay)				Opponent Naidoo, S (Shivay)

#	Games	Start				End
1	3	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-19	rnd 8	type Rapid	result 1	date 2018-05-19	rnd 9	type Rapid	result 1
		Opponent Pillay, A (Ayur)				Opponent Chetty, D (Diya)
2	2	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-19	rnd 6	type Rapid	result 0.5	date 2018-05-19	rnd 7	type Rapid	result 0.5
		Opponent Vandayar, P (Peyton)				Opponent Munsamy, A (Adysa)
3	1	Tournament 2018 Fun & Blitz				Tournament 2018 Fun & Blitz
		date 2018-07-28	rnd 4	type Rapid	result 0.5	date 2018-07-28	rnd 4	type Rapid	result 0.5
		Opponent Nathaniel, R (Richelle)				Opponent Nathaniel, R (Richelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-19	rnd 7	type Rapid	result 0.5	date 2018-05-19	rnd 9	type Rapid	result 1
		Opponent Munsamy, A (Adysa)				Opponent Chetty, D (Diya)
2	2	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Anniversary
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-03-03	rnd 6	type Standard	result 1
		Opponent Kgosi, LT (Lemogang)				Opponent Stead, E (Erin)
3	2	Tournament 2019 King Cetshwayo Open				Tournament 2019 King Cetshwayo Open
		date 2019-02-03	rnd 6	type Standard	result 1	date 2019-02-03	rnd 7	type Standard	result 1
		Opponent Weyers, M (Micka)				Opponent Jugree, A (Abhay)

#	Games	Start				End
1	2	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Anniversary
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-03-03	rnd 6	type Standard	result 1
		Opponent Kgosi, LT (Lemogang)				Opponent Stead, E (Erin)
2	2	Tournament 2019 King Cetshwayo Open				Tournament 2019 King Cetshwayo Open
		date 2019-02-03	rnd 6	type Standard	result 1	date 2019-02-03	rnd 7	type Standard	result 1
		Opponent Weyers, M (Micka)				Opponent Jugree, A (Abhay)
3	1	Tournament 2019 King Cetshwayo Open				Tournament 2019 King Cetshwayo Open
		date 2019-02-02	rnd 2	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Naidoo, S (Shivay)				Opponent Naidoo, S (Shivay)

#	Games	Start				End
1	3	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-19	rnd 8	type Rapid	result 1	date 2018-05-19	rnd 9	type Rapid	result 1
		Opponent Pillay, A (Ayur)				Opponent Chetty, D (Diya)
2	1	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-19	rnd 10	type Rapid	result 0.5	date 2018-05-19	rnd 10	type Rapid	result 0.5
		Opponent Potas, H (Hayden)				Opponent Potas, H (Hayden)
3	1	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-19	rnd 7	type Rapid	result 0.5	date 2018-05-19	rnd 7	type Rapid	result 0.5
		Opponent Munsamy, A (Adysa)				Opponent Munsamy, A (Adysa)

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	Munsamy ,A (Adysa)	5	1	-255	1	0	-425	4	1	-212.5	0	0	0
1	Munsamy ,A (Adysa)	5	1196.4	941.4	1	1188.8	771.4	4	1200	983.9	0	0	0
2	Chetty ,D (Diya)	4	2	0	0	0	0	4	2	0	0	0	0
2	Chetty ,D (Diya)	4	1200	1200	0	0	0	4	1200	1200	0	0	0
3	Vandayar ,P (Peyton)	4	2.5	106.2	0	0	0	4	2.5	106.2	0	0	0
3	Vandayar ,P (Peyton)	4	1200	1306.2	0	0	0	4	1200	1306.2	0	0	0
4	Pillay ,A (Ayur)	4	2	0	0	0	0	4	2	0	0	0	0
4	Pillay ,A (Ayur)	4	1200	1200	0	0	0	4	1200	1200	0	0	0
5	Potas ,H (Hayden)	4	1	-212.5	0	0	0	4	1	-212.5	0	0	0
5	Potas ,H (Hayden)	4	1037	824.5	0	0	0	4	1200	824.5	0	0	0
6	Stead ,E (Erin)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Stead ,E (Erin)	3	1131.1	989.4	3	1124.7	989.4	0	0	0	0	0	0
7	Chetty ,N (Neha)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Chetty ,N (Neha)	2	1099.1	674.1	2	1094.2	674.1	0	0	0	0	0	0
8	Reddy ,D (Damian)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Reddy ,D (Damian)	2	1218.6	793.6	1	1190.4	793.6	1	1200	793.6	0	0	0
9	Dawood ,A (Ameer)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Dawood ,A (Ameer)	2	1028.8	603.8	1	1032.8	603.8	1	1200	603.8	0	0	0
10	Reddy ,P (Paityn)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Reddy ,P (Paityn)	2	992	567	1	1180.7	567	1	580.8	567	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Chetty, D (Diya)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms