Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mistry, D (Devak)

Chess SA id

104023220

FIDE id

Date of birth

2004-01-09 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1279.8	1271.4	966.4	966.4
Raw rating	1279.8	1271.4	966.4	966.4
Weighted rating	1279.8	1271.4	966.4	966.4
Weighted performance	328.9	328.1	0	0
Floor	779.8	771.4	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	148	149.8	231.3	231.3
Highest rating	1279.8 2024-03-01	1271.4 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1279.8 2024-03-01	1271.4 2024-03-01	966.4 2024-03-01	966.4 2024-03-01
Highest weighted rating	1279.8 2024-03-01	1271.4 2024-03-01	966.4 2024-11-01	966.4 2024-11-01
Highest weighted performance	1277.8 2019-08-01	1269.8 2019-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1279.8	1271.4	966.4	966.4
Analysis
Rating	1279.8	1271.4	966.4	966.4
Raw rating	1279.8	1271.4	966.4	966.4
Weighted rating	1279.8	1271.4	966.4
Weighted performance	328.9	328.1	0
K-factor	36	36	40	40
Floor	779.8	771.4	500	500
Max/Min rating change allowed	148	149.8	231.3	231.3
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	1279.8	1271.4	966.4	966.4
New weighted rating	1279.8	1271.4	966.4	966.4
New weighted performance	328.5	327.6	0	0
Temp new rating	1279.8	1271.4	966.4	966.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1279.8	1271.4	966.4	966.4
New K-factor	36	36	40	40
New floor	779.8	771.4	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	446	418	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	96	48	50	0	1176.4	1176.4
Standard	96	48	50	0	1176.4	1176.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1279.8	1271.4	966.4	966.4
2025-09-01	1279.8	1271.4	966.4	966.4
2025-08-01	1279.8	1271.4	966.4	966.4
2025-07-01	1279.8	1271.4	966.4	966.4
2025-06-01	1279.8	1271.4	966.4	966.4
2025-05-01	1279.8	1271.4	966.4	966.4
2025-04-01	1279.8	1271.4	966.4	966.4
2025-03-01	1279.8	1271.4	966.4	966.4
2025-02-01	1279.8	1271.4	966.4	966.4
2025-01-01	1279.8	1271.4	966.4	966.4
2024-12-01	1279.8	1271.4	966.4	966.4
2024-11-01	1279.8	1271.4	966.4	966.4
2024-10-01	1279.8	1271.4	966.4	966.4
2024-09-01	1279.8	1271.4	966.4	966.4
2024-08-01	1279.8	1271.4	966.4	966.4
2024-07-01	1279.8	1271.4	966.4	966.4
2024-06-01	1279.8	1271.4	966.4	966.4
2024-08-01	1279.8	1271.4	966.4	966.4
2024-04-01	1279.8	1271.4	966.4	966.4
2024-03-01	1279.8	1271.4	966.4	966.4
2024-02-01	1279.8	1271.4	966.4	966.4
2024-01-01	1279.8	1271.4	966.4	966.4
2023-12-01	1279.8	1271.4	966.4	966.4
2023-11-01	1279.8	1271.4	966.4	966.4

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 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
2	GE vs GSV Inter Regional 2019 (U16B)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Ekurhuleni Grand Prix 2019 (B)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Bishop Bavin Open 2019 (B)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
6	Ekurhuleni Trials 2 2019 (U16)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni Trials 1 2019 (U16)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	South African Junior Team Championships 2018 (U16D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
9	Inter Region GE vs JHB Metro 2018 (U16 Swiss)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Ekurhuleni Grand Prix Open 2018 (B)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	3	Yes	Analysis
11	Ekurhuleni North District Schools Final 2018 (U18)	2018-08-04	2018-08-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
12	Ekurhuleni Trials 3 2018 (U16)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
13	Ekurhuleni North Schools Individuals 2018 (U15 Boys)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
14	Ekurhuleni Trials 2 2018 (U16)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	Ekurhuleni Trials 1 2018 (U16)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
16	Brakpan Open 2018 (B)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
17	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
18	South African Junior Team Championships 2017 (U14A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekurhuleni Grand Prix Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-09-15	rnd 3	type Standard	result 1	date 2018-10-06	rnd 1	type Standard	result 1
		Opponent Wei, T (Tyron)				Opponent Bopape, T (Tumelo)
2	4	Tournament Ekurhuleni Trials				Tournament Bishop Bavin Open 2019
		date 2019-06-08	rnd 5	type Standard	result 0.5	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Wallace, A (Aiden)				Opponent Yende, T (Thokozile)
3	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Holroyd, CC (Christopher)				Opponent Petitt, T (Tracy)

#	Games	Start				End
1	5	Tournament Ekurhuleni Grand Prix Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-09-15	rnd 3	type Standard	result 1	date 2018-10-06	rnd 1	type Standard	result 1
		Opponent Wei, T (Tyron)				Opponent Bopape, T (Tumelo)
2	4	Tournament Ekurhuleni Trials				Tournament Bishop Bavin Open 2019
		date 2019-06-08	rnd 5	type Standard	result 0.5	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Wallace, A (Aiden)				Opponent Yende, T (Thokozile)
3	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Holroyd, CC (Christopher)				Opponent Petitt, T (Tracy)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Holroyd, CC (Christopher)				Opponent Petitt, T (Tracy)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Saunderson, F (Fredricht)				Opponent Mthimkulu, K (Kenneth)
3	3	Tournament Ekurhuleni Trials 2 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Davidow, T (Tadan)				Opponent Ngwepe, K (Kabelo)

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Holroyd, CC (Christopher)				Opponent Petitt, T (Tracy)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Saunderson, F (Fredricht)				Opponent Mthimkulu, K (Kenneth)
3	3	Tournament Ekurhuleni Trials 2 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Davidow, T (Tadan)				Opponent Ngwepe, K (Kabelo)

No games found.

#	Games	Start				End

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	Hlongwane ,B (Blessing)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Hlongwane ,B (Blessing)	4	1235.3	1022.8	4	1237.9	1022.8	0	0	0	0	0	0
2	Vergottini ,R (Ryan)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	Vergottini ,R (Ryan)	3	1118	834.7	3	1122.3	834.7	0	0	0	0	0	0
3	Venter ,J (Jude)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Venter ,J (Jude)	2	1132.4	707.4	2	1129	707.4	0	0	0	0	0	0
4	Coetzer ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Coetzer ,D (Daniel)	2	1498.1	1073.1	2	1490.9	1073.1	0	0	0	0	0	0
5	Dinham ,J (James)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Dinham ,J (James)	2	1475.1	1050.1	2	1473.4	1050.1	0	0	0	0	0	0
6	Bedesi ,TT (Tahil Tiresh)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Bedesi ,TT (Tahil Tiresh)	2	1400.6	975.6	2	1400.6	975.6	0	0	0	0	0	0
7	Maile ,E (Edward)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maile ,E (Edward)	1	1227.9	802.9	1	1224.2	802.9	0	0	0	0	0	0
8	De Beer ,J (Janka)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	De Beer ,J (Janka)	1	1229.4	1229.4	1	1222.8	1229.4	0	0	0	0	0	0
9	Schoeman ,C (Conrad)	1	1	425	1	1	425	0	0	0	0	0	0
9	Schoeman ,C (Conrad)	1	1026	1451	1	1026	1451	0	0	0	0	0	0
10	Ngwepe ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ngwepe ,K (Kabelo)	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

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PLAYER PAGE

Personal

Mistry, D (Devak)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms