Chess South Africa Ratings Database

PLAYER PAGE

Personal

Putter, G (Gerhardt)

Chess SA id

1650305881

FIDE id

Date of birth

1965-08-18 (Adult)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1234.6	1200	1267.2	1200
Raw rating	1234.6	1200	1267.2	1200
Weighted rating	1231.4	1200	1260.9	1200
Weighted performance	0	0	0	0
Floor	734.6	700	767.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.8	165.8	150.7	165.8
Highest rating	1234.6 2024-07-01	1200 2024-06-01	1272.3 2024-06-01	1200 2024-06-01
Highest raw rating	1234.6 2024-07-01	1200 2024-06-01	1267.2 2024-07-01	1200 2024-06-01
Highest weighted rating	1234.6 2024-10-01	1200 2024-06-01	1267.2 2024-10-01	1200 2024-06-01
Highest weighted performance	1206.5 2024-06-01	1200 2024-06-01	1272.3 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1234.6	1200	1267.2	1200
Analysis
Rating	1234.6	1200	1267.2	1200
Raw rating	1234.6	1200	1267.2	1200
Weighted rating	1231.4	1200	1260.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	734.6	700	767.2	700
Max/Min rating change allowed	157.8	165.8	150.7	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	1234.6	1200	1267.2	1200
New weighted rating	1232.2	1200	1262.5	1200
New weighted performance	0	0	0	0
Temp new rating	1234.6	1200	1267.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1234.6	1200	1267.2	1200
New K-factor	36	36	36	36
New floor	734.6	700	767.2	700

Item	Main	Rapid
	0	0
	0	0
	13	13
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 0		Rapid 13		Blitz 0
Gender	Male
Age group	Adult
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	13	5	38.46	-98.1	1423	1324.9
Standard	0	0	0	0	0	0
Rapid	13	5	38.46	-98.1	1423	1324.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1234.6	1200	1267.2	1200
2025-09-30	1234.6	1200	1267.2	1200
2025-09-01	1234.6	1200	1267.2	1200
2025-08-01	1234.6	1200	1267.2	1200
2025-07-01	1234.6	1200	1267.2	1200
2025-06-01	1234.6	1200	1267.2	1200
2025-05-01	1234.6	1200	1267.2	1200
2025-04-01	1234.6	1200	1267.2	1200
2025-03-01	1234.6	1200	1267.2	1200
2025-02-01	1234.6	1200	1267.2	1200
2025-01-01	1234.6	1200	1267.2	1200
2024-12-01	1234.6	1200	1267.2	1200
2024-11-01	1234.6	1200	1267.2	1200
2024-10-01	1234.6	1200	1267.2	1200
2024-09-01	1234.6	1200	1267.2	1200
2024-08-01	1234.6	1200	1267.2	1200
2024-07-01	1234.6	1200	1267.2	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Jeffreys Bay Chess Club Challenge 2024 (Open)	2024-06-18	2024-06-18	Rapid	Sarah Baartman (ESB)	6	6	1	Yes	Analysis
2	Aston Bay 2024 (Open)	2024-05-25	2024-05-25	Rapid	Sarah Baartman (ESB)	7	7	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-05-25	rnd 6	type Rapid	result 1
		Opponent Lotter, B (Bruwer)				Opponent Blom, B (Brian)
2	1	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay Chess Club Challenge 2024
		date 2024-06-18	rnd 2	type Rapid	result 1	date 2024-06-18	rnd 2	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Maziena, L (Lavanya)
3	1	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Stantcheva, D (Damon)				Opponent Stantcheva, D (Damon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-05-25	rnd 6	type Rapid	result 1
		Opponent Lotter, B (Bruwer)				Opponent Blom, B (Brian)
2	1	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay Chess Club Challenge 2024
		date 2024-06-18	rnd 2	type Rapid	result 1	date 2024-06-18	rnd 2	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Maziena, L (Lavanya)
3	1	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Stantcheva, D (Damon)				Opponent Stantcheva, D (Damon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-05-25	rnd 6	type Rapid	result 1
		Opponent Lotter, B (Bruwer)				Opponent Blom, B (Brian)
2	1	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay Chess Club Challenge 2024
		date 2024-06-18	rnd 2	type Rapid	result 1	date 2024-06-18	rnd 2	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Maziena, L (Lavanya)
3	1	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Stantcheva, D (Damon)				Opponent Stantcheva, D (Damon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-05-25	rnd 6	type Rapid	result 1
		Opponent Lotter, B (Bruwer)				Opponent Blom, B (Brian)
2	1	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay Chess Club Challenge 2024
		date 2024-06-18	rnd 2	type Rapid	result 1	date 2024-06-18	rnd 2	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Maziena, L (Lavanya)
3	1	Tournament Aston Bay 2024				Tournament Aston Bay 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 3	type Rapid	result 1
		Opponent Stantcheva, D (Damon)				Opponent Stantcheva, D (Damon)

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	Munemo ,T (Tadiwa)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Munemo ,T (Tadiwa)	2	1582.8	1157.8	0	0	0	2	1517	1157.8	0	0	0
2	Wang ,C (Chen)	1	1	425	0	0	0	1	1	425	0	0	0
2	Wang ,C (Chen)	1	1396.5	1821.5	0	0	0	1	1289.3	1821.5	0	0	0
3	Stantcheva ,D (Damon)	1	1	425	0	0	0	1	1	425	0	0	0
3	Stantcheva ,D (Damon)	1	1284.3	1709.3	0	0	0	1	1254.3	1709.3	0	0	0
4	Blom ,B (Brian)	1	1	425	0	0	0	1	1	425	0	0	0
4	Blom ,B (Brian)	1	1255.3	1680.3	0	0	0	1	1200	1680.3	0	0	0
5	Abercrombie ,KV (Keith Vernin)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Abercrombie ,KV (Keith Vernin)	1	1312.2	887.2	0	0	0	1	1375.4	887.2	0	0	0
6	Krieger ,BCJ (Brian)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Krieger ,BCJ (Brian)	1	1538.1	1113.1	0	0	0	1	1557.2	1113.1	0	0	0
7	Persent ,G (Gavin)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Persent ,G (Gavin)	1	1540.2	1115.2	0	0	0	1	1673.6	1115.2	0	0	0
8	Salie ,R (Riaz)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Salie ,R (Riaz)	1	1526.2	1101.2	0	0	0	1	1543	1101.2	0	0	0
9	Lotter ,B (Bruwer)	1	1	425	0	0	0	1	1	425	0	0	0
9	Lotter ,B (Bruwer)	1	1300	1725	0	0	0	1	1300	1725	0	0	0
10	Myburgh ,B (Bruce)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Myburgh ,B (Bruce)	1	1477.1	1052.1	0	0	0	1	1386.9	1052.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Putter, G (Gerhardt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms