Chess South Africa Ratings Database

PLAYER PAGE

Personal

Post, R (Reuben)

Chess SA id

105057284

FIDE id

Date of birth

2005-01-17 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	603.7	595	555.2	500
Raw rating	603.7	595	555.2	500
Weighted rating	603.7	594.8	555.2	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	387.8	392.6	415.5	449.5
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	603.7 2024-02-01	595 2024-02-01	555.2 2024-02-01	500 2024-02-01
Highest weighted rating	603.7 2024-11-01	595 2024-11-01	555.2 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	603.7	595	555.2	500
Analysis
Rating	603.7	595	555.2	500
Raw rating	603.7	595	555.2	500
Weighted rating	603.7	594.8	555.2
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	387.8	392.6	415.5	449.5
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	603.7	595	555.2	500
New weighted rating	603.7	594.9	555.2	500
New weighted performance	0	0	0	0
Temp new rating	603.7	595	555.2	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	603.7	595	555.2	500
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	29	19	10

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	10	4.5	45	-42.5	1017.8	975.3
Standard	5	2	40	-85	1118	1033
Rapid	5	2.5	50	0	917.7	917.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	603.7	595	555.2	500
2025-09-01	603.7	595	555.2	500
2025-08-01	603.7	595	555.2	500
2025-07-01	603.7	595	555.2	500
2025-06-01	603.7	595	555.2	500
2025-05-01	603.7	595	555.2	500
2025-04-01	603.7	595	555.2	500
2025-03-01	603.7	595	555.2	500
2025-02-01	603.7	595	555.2	500
2025-01-01	603.7	595	555.2	500
2024-12-01	603.7	595	555.2	500
2024-11-01	603.7	595	555.2	500
2024-10-01	603.7	595	555.2	500
2024-09-01	603.7	595	555.2	500
2024-08-01	603.7	595	555.2	500
2024-07-01	603.7	595	555.2	500
2024-06-01	603.7	595	555.2	500
2024-08-01	603.7	595	555.2	500
2024-04-01	603.7	595	555.2	500
2024-03-01	603.7	595	555.2	500
2024-02-01	603.7	595	555.2	500
2024-01-01	603.7	595	555.2	500
2023-12-01	603.7	576	555.2	500
2023-11-01	603.7	576	555.2	500

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 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	Fonties Challenge 2018 (U13+U15)	2018-04-21	2018-04-21	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 0.5	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Van Der Westhuizen, PJ (Petrus)				Opponent Du Plessis, J (Jacques)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Luthando, J (Jonas)				Opponent Luthando, J (Jonas)
3	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent De Agrella, N (Nicholas)				Opponent De Agrella, N (Nicholas)

#	Games	Start				End
1	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Luthando, J (Jonas)				Opponent Luthando, J (Jonas)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent De Agrella, N (Nicholas)				Opponent De Agrella, N (Nicholas)

#	Games	Start				End
1	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 0.5	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Van Der Westhuizen, PJ (Petrus)				Opponent Du Plessis, J (Jacques)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Swart, J (Janco)				Opponent Du Plessis, J (Jacques)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Luthando, J (Jonas)				Opponent Luthando, J (Jonas)
3	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent De Agrella, N (Nicholas)				Opponent De Agrella, N (Nicholas)

#	Games	Start				End
1	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Luthando, J (Jonas)				Opponent Luthando, J (Jonas)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent De Agrella, N (Nicholas)				Opponent De Agrella, N (Nicholas)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Swart, J (Janco)				Opponent Du Plessis, J (Jacques)

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	Chhiba ,N (Nikhil)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Chhiba ,N (Nikhil)	1	1089.3	664.3	1	1092.6	664.3	0	0	0	0	0	0
2	Pretorius ,H (Henri)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pretorius ,H (Henri)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Levitan ,J (Judah)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Levitan ,J (Judah)	1	900.8	475.8	1	899.2	475.8	0	0	0	0	0	0
4	Luthando ,J (Jonas)	1	1	425	1	1	425	0	0	0	0	0	0
4	Luthando ,J (Jonas)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	De Agrella ,N (Nicholas)	1	1	425	1	1	425	0	0	0	0	0	0
5	De Agrella ,N (Nicholas)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Swart ,J (Janco)	1	1	425	0	0	0	1	1	425	0	0	0
6	Swart ,J (Janco)	1	1185.7	1610.7	0	0	0	1	1200	1610.7	0	0	0
7	Visagie ,F (Francois)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Visagie ,F (Francois)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Visser ,R (Ruan)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Visser ,R (Ruan)	1	968.9	543.9	0	0	0	1	655.4	543.9	0	0	0
9	Van Der Westhuizen ,PJ (Petrus)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Van Der Westhuizen ,PJ (Petrus)	1	663.4	663.4	0	0	0	1	586	663.4	0	0	0
10	Du Plessis ,J (Jacques)	1	1	425	0	0	0	1	1	425	0	0	0
10	Du Plessis ,J (Jacques)	1	570.4	995.4	0	0	0	1	500	995.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Post, R (Reuben)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms