Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tobler, J (Jonathan)

Chess SA id

105077209

FIDE id

Date of birth

2005-08-09 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-03-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	809	809	694.6	694.6
Raw rating	809	809	694.6	694.6
Weighted rating	808.5	808.6	694.6	694.6
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	289.4	289.4	340.7	340.7
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	809 2024-02-01	809 2024-02-01	694.6 2024-02-01	694.6 2024-02-01
Highest weighted rating	809 2024-11-01	809 2024-11-01	694.6 2024-11-01	694.6 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	809	809	694.6	694.6
Analysis
Rating	809	809	694.6	694.6
Raw rating	809	809	694.6	694.6
Weighted rating	808.5	808.6	694.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	289.4	289.4	340.7	340.7
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	809	809	694.6	694.6
New weighted rating	808.8	808.9	694.6	694.6
New weighted performance	0	0	0	0
Temp new rating	809	809	694.6	694.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	809	809	694.6	694.6
New K-factor	40	40	40	40
New floor	500	500	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	145	107	38

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	10	6	60	85	825.6	910.6
Standard	10	6	60	85	825.6	910.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	809	809	694.6	694.6
2025-09-01	809	809	694.6	694.6
2025-08-01	809	809	694.6	694.6
2025-07-01	809	809	694.6	694.6
2025-06-01	809	809	694.6	694.6
2025-05-01	809	809	694.6	694.6
2025-04-01	809	809	694.6	694.6
2025-03-01	809	809	694.6	694.6
2025-02-01	809	809	694.6	694.6
2025-01-01	809	809	694.6	694.6
2024-12-01	809	809	694.6	694.6
2024-11-01	809	809	694.6	694.6
2024-10-01	809	809	694.6	694.6
2024-09-01	809	809	694.6	694.6
2024-08-01	809	809	694.6	694.6
2024-07-01	809	809	694.6	694.6
2024-06-01	809	809	694.6	694.6
2024-08-01	809	809	694.6	694.6
2024-04-01	809	809	694.6	694.6
2024-03-01	809	809	694.6	694.6
2024-02-01	809	809	694.6	694.6
2024-01-01	809	809	694.6	694.6
2023-12-01	760.7	771.8	694.6	694.6
2023-11-01	760.7	771.8	694.6	694.6

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	Ekurhuleni Trials 1 2018 (U14)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Brakpan Open 2018 (C)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Brakpan Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-24	rnd 2	type Standard	result 1	date 2018-03-10	rnd 2	type Standard	result 1
		Opponent Black, B (Brayden)				Opponent Weideman, K (Kayleigh)

#	Games	Start				End
1	6	Tournament Brakpan Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-24	rnd 2	type Standard	result 1	date 2018-03-10	rnd 2	type Standard	result 1
		Opponent Black, B (Brayden)				Opponent Weideman, K (Kayleigh)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Brakpan Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-24	rnd 2	type Standard	result 1	date 2018-03-10	rnd 2	type Standard	result 1
		Opponent Black, B (Brayden)				Opponent Weideman, K (Kayleigh)

#	Games	Start				End
1	6	Tournament Brakpan Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-24	rnd 2	type Standard	result 1	date 2018-03-10	rnd 2	type Standard	result 1
		Opponent Black, B (Brayden)				Opponent Weideman, K (Kayleigh)

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	Weideman ,K (Kayleigh)	1	1	425	1	1	425	0	0	0	0	0	0
1	Weideman ,K (Kayleigh)	1	1103.6	1528.6	1	1119.6	1528.6	0	0	0	0	0	0
2	Venter ,J (Jude)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Venter ,J (Jude)	1	941.7	516.7	1	946.8	516.7	0	0	0	0	0	0
3	Steyn ,Z (Zurika)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Steyn ,Z (Zurika)	1	815.6	390.6	1	815.6	390.6	0	0	0	0	0	0
4	De Swardt ,E (Eduan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	De Swardt ,E (Eduan)	1	1069.5	644.5	1	1066.6	644.5	0	0	0	0	0	0
5	Nel ,H (Hayley)	1	1	425	1	1	425	0	0	0	0	0	0
5	Nel ,H (Hayley)	1	504.6	929.6	1	505.6	929.6	0	0	0	0	0	0
6	Black ,B (Brayden)	1	1	425	1	1	425	0	0	0	0	0	0
6	Black ,B (Brayden)	1	549.1	974.1	1	559.2	974.1	0	0	0	0	0	0
7	Bosman ,E (Elri)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bosman ,E (Elri)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Serra Coelho ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Serra Coelho ,E (Ethan)	1	714.8	1139.8	1	714.8	1139.8	0	0	0	0	0	0
9	Gibbens ,JG (Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gibbens ,JG (Johannes)	1	760	1185	1	760	1185	0	0	0	0	0	0
10	Cloete ,E (Elsje)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cloete ,E (Elsje)	1	597.2	172.2	1	597.2	172.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Tobler, J (Jonathan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms