Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ghall, D (Devan)

Chess SA id

105046628

FIDE id

Date of birth

2005-05-02 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1203	1054	1040	806
Raw rating	1203	1054	1040	806
Weighted rating	1203	1054	1040	806
Weighted performance	0	0	0	0
Floor	703	554	540	500
K-factor	36	40	40	40
Min/Max rating change allowed	165.1	204.2	208.3	290.7
Highest rating	1314.8 2019-02-01	1254.9 2020-02-01	1419.8 2019-02-01	1200 2024-02-01
Highest raw rating	1203 2024-02-01	1054 2024-02-01	1040 2024-02-01	806 2024-02-01
Highest weighted rating	1203 2025-02-01	1054 2024-11-01	1040 2024-11-01	806 2024-11-01
Highest weighted performance	1314.8 2019-02-01	1254.9 2020-02-01	1419.8 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1203	1054	1040	806
Analysis
Rating	1203	1054	1040	806
Raw rating	1203	1054	1040	806
Weighted rating	1203	1054	1040
Weighted performance	0	0	0
K-factor	36	40	40	40
Floor	703	554	540	500
Max/Min rating change allowed	165.1	204.2	208.3	290.7
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	1203	1054	1040	806
New weighted rating	1203	1054	1040	806
New weighted performance	0	0	0	0
Temp new rating	1203	1054	1040	806
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1203	1054	1040	806
New K-factor	36	40	40	40
New floor	703	554	540	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	6	3	3
	0	0	0
History	60	43	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
Province	Western Cape (WC)
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	30	17	56.67	56.7	1197	1253.6
Standard	18	9	50	0	1195.7	1195.7
Rapid	12	8	66.67	141.7	1198.8	1340.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1203	1054	1040	806
2025-09-01	1203	1054	1040	806
2025-08-01	1203	1054	1040	806
2025-07-01	1203	1054	1040	806
2025-06-01	1203	1054	1040	806
2025-05-01	1203	1054	1040	806
2025-04-01	1203	1054	1040	806
2025-03-01	1203	1054	1040	806
2025-02-01	1203	1054	1040	806
2025-01-01	1203	1054	1040	806
2024-12-01	1203	1054	1040	806
2024-11-01	1203	1054	1040	806
2024-10-01	1203	1054	1040	806
2024-09-01	1203	1054	1040	806
2024-08-01	1203	1054	1040	806
2024-07-01	1203	1054	1040	806
2024-06-01	1203	1054	1040	806
2024-08-01	1203	1054	1040	806
2024-04-01	1203	1054	1040	806
2024-03-01	1203	1054	1040	806
2024-02-01	1203	1054	1040	806
2024-01-01	1203	1054	1040	806
2023-12-01	1203	1054	1040	806
2023-11-01	1203	1054	1040	806

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	Pedro Booyse Top Schools 2022 (U18 Open)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	3	2	Yes	Analysis
2	Bo-Weskus Top Skole 2022 (Hoerskool)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	3	3	Yes	Analysis
3	West Coast Schools Prestige 2020 (U15 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
4	Bo-Weskus Skole Prestige 2020 (O15 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	3	3	Yes	Analysis
5	Western Cape Schools Individuals 2019 (U15 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	1	Yes	Analysis
6	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
7	Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	4	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Rootman, J (Jakes)				Opponent Wilson, L (Leston)
2	4	Tournament Bo-Weskus Top Skole 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-07-23	rnd 1	type Standard	result 1
		Opponent Jones, G (Gustav)				Opponent De Jesus, C (Caleb)
3	3	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Stewe, W (Waldo)				Opponent Olivier, L (Lionel)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Pedro Booyse Top Schools 2022
		date 2020-02-15	rnd 4	type Standard	result 1	date 2022-07-23	rnd 1	type Standard	result 1
		Opponent Stewe, W (Waldo)				Opponent De Jesus, C (Caleb)
2	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Februarie, W (Will)				Opponent Wilson, L (Leston)
3	1	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 3	type Standard	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Van Deventer, T (Tru)				Opponent Van Deventer, T (Tru)

#	Games	Start				End
1	3	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Jones, G (Gustav)				Opponent Beukes, H (Hen-Lee)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 7	type Rapid	result 1
		Opponent Rootman, J (Jakes)				Opponent Swarts, B (Bainswill)
3	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 2	type Rapid	result 1	date 2020-03-07	rnd 3	type Rapid	result 1
		Opponent Wilson, J (Joshua)				Opponent Fillis, J (Jared)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Rootman, J (Jakes)				Opponent Wilson, L (Leston)
2	4	Tournament Bo-Weskus Top Skole 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-07-23	rnd 1	type Standard	result 1
		Opponent Jones, G (Gustav)				Opponent De Jesus, C (Caleb)
3	3	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Stewe, W (Waldo)				Opponent Olivier, L (Lionel)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Pedro Booyse Top Schools 2022
		date 2020-02-15	rnd 4	type Standard	result 1	date 2022-07-23	rnd 1	type Standard	result 1
		Opponent Stewe, W (Waldo)				Opponent De Jesus, C (Caleb)
2	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Februarie, W (Will)				Opponent Wilson, L (Leston)
3	1	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 3	type Standard	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Van Deventer, T (Tru)				Opponent Van Deventer, T (Tru)

#	Games	Start				End
1	3	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Jones, G (Gustav)				Opponent Beukes, H (Hen-Lee)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 7	type Rapid	result 1
		Opponent Rootman, J (Jakes)				Opponent Swarts, B (Bainswill)
3	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 2	type Rapid	result 1	date 2020-03-07	rnd 3	type Rapid	result 1
		Opponent Wilson, J (Joshua)				Opponent Fillis, J (Jared)

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	Wilson ,L (Leston)	2	1	0	2	1	0	0	0	0	0	0	0
1	Wilson ,L (Leston)	2	1234.1	1234.1	2	1215.2	1234.1	0	0	0	0	0	0
2	Lukas ,A (Austin)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lukas ,A (Austin)	1	1217.5	1642.5	1	1200	1642.5	0	0	0	0	0	0
3	Bothma ,H (Hanno)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Bothma ,H (Hanno)	1	1396.2	971.2	1	1258.3	971.2	0	0	0	0	0	0
4	Februarie ,W (Will)	1	1	425	1	1	425	0	0	0	0	0	0
4	Februarie ,W (Will)	1	1189.9	1614.9	1	1181.6	1614.9	0	0	0	0	0	0
5	Billet ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Billet ,E (Ethan)	1	1200.8	1625.8	1	1193.6	1625.8	0	0	0	0	0	0
6	Stewe ,W (Waldo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Stewe ,W (Waldo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Olivier ,L (Lionel)	1	1	425	1	1	425	0	0	0	0	0	0
7	Olivier ,L (Lionel)	1	1157.5	1582.5	1	1200	1582.5	0	0	0	0	0	0
8	Jacobs ,W (Waydin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Jacobs ,W (Waydin)	1	1163.2	738.2	1	1138.4	738.2	0	0	0	0	0	0
9	Don ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Don ,W (Wian)	1	1171.9	746.9	1	1200	746.9	0	0	0	0	0	0
10	Rossouw ,C (Craig)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Rossouw ,C (Craig)	1	1056.9	631.9	1	986.2	631.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ghall, D (Devan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms