Chess South Africa Ratings Database

PLAYER PAGE

Personal

Reid, D (David)

Chess SA id

1010097311

FIDE id

Date of birth

2001-04-05 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1125	1122.4	1200	1200
Raw rating	1125	1122.4	1200	1200
Weighted rating	1125	1122.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.5	185.2	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1125	1122.4	1200	1200
Analysis
Rating	1125	1122.4	1200	1200
Raw rating	1125	1122.4	1200	1200
Weighted rating	1125	1122.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.5	185.2	165.8	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	1125	1122.4	1200	1200
New weighted rating	1125	1122.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1125	1122.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1125	1122.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	21	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	21	11.5	54.76	40.5	993.5	1034
Standard	21	11.5	54.76	40.5	993.5	1034
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1125	1122.4	1200	1200
2025-09-01	1125	1122.4	1200	1200
2025-08-01	1125	1122.4	1200	1200
2025-07-01	1125	1122.4	1200	1200
2025-06-01	1125	1122.4	1200	1200
2025-05-01	1125	1122.4	1200	1200
2025-04-01	1125	1122.4	1200	1200
2025-03-01	1125	1122.4	1200	1200
2025-02-01	1125	1122.4	1200	1200
2025-01-01	1125	1122.4	1200	1200
2024-12-01	1125	1122.4	1200	1200
2024-11-01	1125	1122.4	1200	1200
2024-10-01	1125	1122.4	1200	1200
2024-09-01	1125	1122.4	1200	1200
2024-08-01	1125	1122.4	1200	1200
2024-07-01	1125	1122.4	1200	1200
2024-06-01	1125	1122.4	1200	1200
2024-08-01	1125	1122.4	1200	1200
2024-04-01	1125	1122.4	1200	1200
2024-03-01	1125	1122.4	1200	1200
2024-02-01	1125	1122.4	1200	1200
2024-01-01	1125	1122.4	1200	1200
2023-12-01	1125	1122.4	1200	1200
2023-11-01	1125	1122.4	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	2018 Gauteng League Final (U17)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2018 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	JNW Club - Linden Open 2018 (D)	2018-04-14	2018-04-14	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
4	JNW Club - Trinityhouse Little Falls Open 2018 (D)	2018-02-16	2018-02-17	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-02-17	rnd 6	type Standard	result 0.5	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Du Toit, MJ (Milan Jacques)				Opponent Rispoli, M (Marco)
2	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-16	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Gordon, E (Emma)				Opponent Van Der Sandt, I (Iliana)
3	2	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 4	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 0.5
		Opponent Lane, C (Calvin)				Opponent Hershensohn, H (Hugo)

#	Games	Start				End
1	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-02-17	rnd 6	type Standard	result 0.5	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Du Toit, MJ (Milan Jacques)				Opponent Rispoli, M (Marco)
2	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-16	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Gordon, E (Emma)				Opponent Van Der Sandt, I (Iliana)
3	2	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 4	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 0.5
		Opponent Lane, C (Calvin)				Opponent Hershensohn, H (Hugo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-16	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Gordon, E (Emma)				Opponent Van Der Sandt, I (Iliana)
2	2	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 4	type Standard	result 1	date 2018-04-14	rnd 5	type Standard	result 1
		Opponent Makgata, A (Atang)				Opponent Botes, E (Evan)
3	2	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Bird, S (Samuel)				Opponent Rispoli, M (Marco)

#	Games	Start				End
1	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-16	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Gordon, E (Emma)				Opponent Van Der Sandt, I (Iliana)
2	2	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 4	type Standard	result 1	date 2018-04-14	rnd 5	type Standard	result 1
		Opponent Makgata, A (Atang)				Opponent Botes, E (Evan)
3	2	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Bird, S (Samuel)				Opponent Rispoli, M (Marco)

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	Hershensohn ,H (Hugo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Hershensohn ,H (Hugo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Mavuso ,T (Thamsanqa)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mavuso ,T (Thamsanqa)	1	867.4	442.4	1	927.6	442.4	0	0	0	0	0	0
3	Van Der Sandt ,I (Iliana)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Der Sandt ,I (Iliana)	1	635.6	1060.6	1	635.6	1060.6	0	0	0	0	0	0
4	Siphoro ,T (Thanyani)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Siphoro ,T (Thanyani)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Jordana ,J (John)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jordana ,J (John)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Masuku ,X (Xolani)	1	1	425	1	1	425	0	0	0	0	0	0
6	Masuku ,X (Xolani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Kramer ,JD (Joshua Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kramer ,JD (Joshua Daniel)	1	899.4	1324.4	1	899.4	1324.4	0	0	0	0	0	0
8	Du Toit ,T (Tano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Toit ,T (Tano)	1	628.6	1053.6	1	628.6	1053.6	0	0	0	0	0	0
9	Du Toit ,MJ (Milan Jacques)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Du Toit ,MJ (Milan Jacques)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Haarhoff ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Haarhoff ,K (Kyle)	1	657.8	232.8	1	657.8	232.8	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

Reid, D (David)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms