Chess South Africa Ratings Database

PLAYER PAGE

Personal

Johannes, R (Reagan)

Chess SA id

108058911

FIDE id

Date of birth

2008-01-01 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	737.3	770.2	560.6	560.6
Raw rating	737.3	770.2	560.6	560.6
Weighted rating	737.3	770.2	560.6	560.6
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	320.6	305.9	412.3	412.3
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	737.3 2024-02-01	770.2 2024-02-01	560.6 2024-02-01	560.6 2024-02-01
Highest weighted rating	737.3 2024-11-01	770.2 2024-11-01	560.6 2024-11-01	560.6 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	737.3	770.2	560.6	560.6
Analysis
Rating	737.3	770.2	560.6	560.6
Raw rating	737.3	770.2	560.6	560.6
Weighted rating	737.3	770.2	560.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	320.6	305.9	412.3	412.3
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	737.3	770.2	560.6	560.6
New weighted rating	737.3	770.2	560.6	560.6
New weighted performance	0	0	0	0
Temp new rating	737.3	770.2	560.6	560.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	737.3	770.2	560.6	560.6
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	43	16	27

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	16	6.5	40.62	-79.7	1104.9	1025.2
Standard	16	6.5	40.62	-79.7	1104.9	1025.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	737.3	770.2	560.6	560.6
2025-09-01	737.3	770.2	560.6	560.6
2025-08-01	737.3	770.2	560.6	560.6
2025-07-01	737.3	770.2	560.6	560.6
2025-06-01	737.3	770.2	560.6	560.6
2025-05-01	737.3	770.2	560.6	560.6
2025-04-01	737.3	770.2	560.6	560.6
2025-03-01	737.3	770.2	560.6	560.6
2025-02-01	737.3	770.2	560.6	560.6
2025-01-01	737.3	770.2	560.6	560.6
2024-12-01	737.3	770.2	560.6	560.6
2024-11-01	737.3	770.2	560.6	560.6
2024-10-01	737.3	770.2	560.6	560.6
2024-09-01	737.3	770.2	560.6	560.6
2024-08-01	737.3	770.2	560.6	560.6
2024-07-01	737.3	770.2	560.6	560.6
2024-06-01	737.3	770.2	560.6	560.6
2024-08-01	737.3	770.2	560.6	560.6
2024-04-01	737.3	770.2	560.6	560.6
2024-03-01	737.3	770.2	560.6	560.6
2024-02-01	737.3	770.2	560.6	560.6
2024-01-01	737.3	770.2	560.6	560.6
2023-12-01	737.3	770.2	560.6	560.6
2023-11-01	737.3	770.2	560.6	560.6

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	Metro North Individual Trials 2020 (U13)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	District North Schools Chess Trials 2019 (U11)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	District North Schools Chess Open Trials 2018 (U11)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-07	rnd 2	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Jansen, A (Antoine)				Opponent Kwon, H (Hyun)
2	2	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 4	type Standard	result 0.5	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Warren, T (Tristan)				Opponent Aziz, M (Mikaeel)
3	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Mulenda, E (Ephraime)				Opponent Mulenda, E (Ephraime)

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-07	rnd 2	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Jansen, A (Antoine)				Opponent Kwon, H (Hyun)
2	2	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 4	type Standard	result 0.5	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Warren, T (Tristan)				Opponent Aziz, M (Mikaeel)
3	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Mulenda, E (Ephraime)				Opponent Mulenda, E (Ephraime)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-07	rnd 2	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Jansen, A (Antoine)				Opponent Kwon, H (Hyun)
2	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Mulenda, E (Ephraime)				Opponent Mulenda, E (Ephraime)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Aziz, M (Mikaeel)				Opponent Aziz, M (Mikaeel)

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-07	rnd 2	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Jansen, A (Antoine)				Opponent Kwon, H (Hyun)
2	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Mulenda, E (Ephraime)				Opponent Mulenda, E (Ephraime)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Aziz, M (Mikaeel)				Opponent Aziz, M (Mikaeel)

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	Palmer ,J (Jesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Palmer ,J (Jesse)	1	1267.7	842.7	1	1242.9	842.7	0	0	0	0	0	0
2	Eaton ,M (Morgan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Eaton ,M (Morgan)	1	1271.4	846.4	1	1265.2	846.4	0	0	0	0	0	0
3	Jansen ,A (Antoine)	1	1	425	1	1	425	0	0	0	0	0	0
3	Jansen ,A (Antoine)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Aziz ,T (Tazkia)	1	1	425	1	1	425	0	0	0	0	0	0
4	Aziz ,T (Tazkia)	1	674.8	1099.8	1	674.8	1099.8	0	0	0	0	0	0
5	Van De Vyver ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van De Vyver ,W (Wian)	1	1059.1	634.1	1	1011.7	634.1	0	0	0	0	0	0
6	Dirks ,T (Tyrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Dirks ,T (Tyrique)	1	835.6	410.6	1	835.6	410.6	0	0	0	0	0	0
7	Olkers ,C (Caitlyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Olkers ,C (Caitlyn)	1	1435	1010	1	1428.7	1010	0	0	0	0	0	0
8	Jones ,T (Tyler)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Jones ,T (Tyler)	1	1064.3	639.3	1	1044	639.3	0	0	0	0	0	0
9	Van Staaden ,D (Darren)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Staaden ,D (Darren)	1	578.8	153.8	1	578.8	153.8	0	0	0	0	0	0
10	Hendricks ,T (Teyana)	1	1	425	1	1	425	0	0	0	0	0	0
10	Hendricks ,T (Teyana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Johannes, R (Reagan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms