Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rheeder, J (Johan)

Chess SA id

1120142455

FIDE id

Date of birth

2012-04-25 (U14)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1055.1	1160.8	963.9	1200
Raw rating	1055.1	1160.8	963.9	1200
Weighted rating	1054.4	1160.8	962.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	203.8	175.3	232.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1055.1	1160.8	963.9	1200
Analysis
Rating	1055.1	1160.8	963.9	1200
Raw rating	1055.1	1160.8	963.9	1200
Weighted rating	1054.4	1160.8	962.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	203.8	175.3	232.1	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	1055.1	1160.8	963.9	1200
New weighted rating	1054.5	1160.8	962.6	1200
New weighted performance	0	0	0	0
Temp new rating	1055.1	1160.8	963.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1055.1	1160.8	963.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	6	0	6
	18	5	13
	0	0	0
History	24	5	19

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	24	2.5	10.42	-336.5	1198.7	862.2
Standard	5	1.5	30	-170	1197.1	1027.1
Rapid	19	1	5.26	-380.3	1199.1	818.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1055.1	1160.8	963.9	1200
2025-09-01	1055.1	1160.8	963.9	1200
2025-08-01	1055.1	1160.8	963.9	1200
2025-07-01	1055.1	1160.8	963.9	1200
2025-06-01	1055.1	1160.8	963.9	1200
2025-05-01	1055.1	1160.8	963.9	1200
2025-04-01	1055.1	1160.8	963.9	1200
2025-03-01	1055.1	1160.8	963.9	1200
2025-02-01	1055.1	1160.8	963.9	1200
2025-01-01	1053.4	1160.8	960.2	1200
2024-12-01	1053.4	1160.8	960.2	1200
2024-11-01	1053.4	1160.8	960.2	1200
2024-10-01	1053.4	1160.8	960.2	1200
2024-09-01	1053.4	1160.8	960.2	1200
2024-08-01	1053.4	1160.8	960.2	1200
2024-07-01	1053.4	1160.8	960.2	1200
2024-06-01	1053.4	1160.8	960.2	1200
2024-08-01	1053.4	1160.8	960.2	1200
2024-04-01	1053.4	1160.8	960.2	1200
2024-03-01	1053.4	1160.8	960.2	1200
2024-02-01	1053.4	1160.8	960.2	1200
2024-01-01	1053.4	1160.8	960.2	1200
2023-12-01	1053.4	1160.8	960.2	1200
2023-11-01	1053.4	1160.8	960.2	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	Stulting Sportdag 2023 (Senior)	2023-08-25	2023-08-25	Rapid	Sarah Baartman (ESB)	6	6	0	Yes	Analysis
2	Stulting Sports Day 2022 (Seniors)	2022-08-26	2022-08-26	Rapid	Sarah Baartman (ESB)	13	13	1	Yes	Analysis
3	SBDCU Trials 2022 (U12)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 5	type Standard	result 1	date 2022-06-25	rnd 6	type Standard	result 0.5
		Opponent Strydom, L (Lin-Marie)				Opponent Manyonga, M (Malcom)
2	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 13	type Rapid	result 1	date 2022-08-26	rnd 13	type Rapid	result 1
		Opponent Fourie, E (Ewan)				Opponent Fourie, E (Ewan)

#	Games	Start				End
1	2	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 5	type Standard	result 1	date 2022-06-25	rnd 6	type Standard	result 0.5
		Opponent Strydom, L (Lin-Marie)				Opponent Manyonga, M (Malcom)

#	Games	Start				End
1	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 13	type Rapid	result 1	date 2022-08-26	rnd 13	type Rapid	result 1
		Opponent Fourie, E (Ewan)				Opponent Fourie, E (Ewan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 13	type Rapid	result 1	date 2022-08-26	rnd 13	type Rapid	result 1
		Opponent Fourie, E (Ewan)				Opponent Fourie, E (Ewan)
2	1	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 5	type Standard	result 1	date 2022-06-25	rnd 5	type Standard	result 1
		Opponent Strydom, L (Lin-Marie)				Opponent Strydom, L (Lin-Marie)

#	Games	Start				End
1	1	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 5	type Standard	result 1	date 2022-06-25	rnd 5	type Standard	result 1
		Opponent Strydom, L (Lin-Marie)				Opponent Strydom, L (Lin-Marie)

#	Games	Start				End
1	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 13	type Rapid	result 1	date 2022-08-26	rnd 13	type Rapid	result 1
		Opponent Fourie, E (Ewan)				Opponent Fourie, E (Ewan)

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	Strydom ,L (Lin-Marie)	1	1	425	1	1	425	0	0	0	0	0	0
1	Strydom ,L (Lin-Marie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Gasura ,E (Emmanuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gasura ,E (Emmanuel)	1	1164.6	739.6	1	1157.6	739.6	0	0	0	0	0	0
3	Dunn ,R (Rayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Dunn ,R (Rayden)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Manyonga ,M (Malcom)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Manyonga ,M (Malcom)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Charlie ,S (Sinovuyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Charlie ,S (Sinovuyo)	1	1220.7	795.7	1	1224	795.7	0	0	0	0	0	0
6	Seyali ,C (Christopher)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Seyali ,C (Christopher)	1	1267.7	842.7	0	0	0	1	1200	842.7	0	0	0
7	Madatt ,B (Burton)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Madatt ,B (Burton)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Maphomy ,B (Blane)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Maphomy ,B (Blane)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Stolz ,J (Justin)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Stolz ,J (Justin)	1	1242.1	817.1	0	0	0	1	1200.1	817.1	0	0	0
10	Amos ,D (Dylan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Amos ,D (Dylan)	1	1183.1	758.1	0	0	0	1	773.2	758.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Rheeder, J (Johan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms