Chess South Africa Ratings Database

PLAYER PAGE

Personal

Prinsloo, R (Rieghardt)

Chess SA id

107083513

FIDE id

Date of birth

2007-02-14 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	678	678	547.2	500
Raw rating	678	678	547.2	500
Weighted rating	677.1	676.9	547.2	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	348.8	348.8	420.3	449.5
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	678 2024-02-01	678 2024-02-01	547.2 2024-02-01	500 2024-02-01
Highest weighted rating	678 2024-11-01	678 2024-11-01	547.2 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	678	678	547.2	500
Analysis
Rating	678	678	547.2	500
Raw rating	678	678	547.2	500
Weighted rating	677.1	676.9	547.2
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	348.8	348.8	420.3	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	678	678	547.2	500
New weighted rating	677.7	677.6	547.2	500
New weighted performance	0	0	0	0
Temp new rating	678	678	547.2	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	678	678	547.2	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	27	17	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	15	5.5	36.67	-113.3	906.7	793.4
Standard	5	2	40	-85	965.9	880.9
Rapid	10	3.5	35	-127.5	877.1	749.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	678	678	547.2	500
2025-09-01	678	678	547.2	500
2025-08-01	678	678	547.2	500
2025-07-01	678	678	547.2	500
2025-06-01	678	678	547.2	500
2025-05-01	678	678	547.2	500
2025-04-01	678	678	547.2	500
2025-03-01	678	678	547.2	500
2025-02-01	678	678	547.2	500
2025-01-01	678	678	547.2	500
2024-12-01	678	678	547.2	500
2024-11-01	678	678	547.2	500
2024-10-01	678	678	547.2	500
2024-09-01	678	678	547.2	500
2024-08-01	678	678	547.2	500
2024-07-01	678	678	547.2	500
2024-06-01	678	678	547.2	500
2024-08-01	678	678	547.2	500
2024-04-01	678	678	547.2	500
2024-03-01	678	678	547.2	500
2024-02-01	678	678	547.2	500
2024-01-01	678	678	547.2	500
2023-12-01	590.9	564.4	547.2	500
2023-11-01	590.9	564.4	547.2	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	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
3	D2 Schools Individuals 2018 (U11 Open)	2018-05-19	2018-05-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament D2 Schools Individuals 2018				Tournament D2 Schools Individuals 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Kruger, S (Stefan)				Opponent Martins, A (Armand)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 0.5	date 2019-05-04	rnd 5	type Rapid	result 0.5
		Opponent Britz, JE (Jody Edward)				Opponent Britz, JE (Jody Edward)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Steyn, B (Ben)				Opponent Steyn, B (Ben)

#	Games	Start				End
1	2	Tournament D2 Schools Individuals 2018				Tournament D2 Schools Individuals 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Kruger, S (Stefan)				Opponent Martins, A (Armand)

#	Games	Start				End
1	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 0.5	date 2019-05-04	rnd 5	type Rapid	result 0.5
		Opponent Britz, JE (Jody Edward)				Opponent Britz, JE (Jody Edward)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Steyn, B (Ben)				Opponent Steyn, B (Ben)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Kruger, C (Cj)				Opponent Kruger, C (Cj)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament D2 Schools Individuals 2018				Tournament D2 Schools Individuals 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Kruger, S (Stefan)				Opponent Martins, A (Armand)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Steyn, B (Ben)				Opponent Steyn, B (Ben)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Kruger, C (Cj)				Opponent Kruger, C (Cj)

#	Games	Start				End
1	2	Tournament D2 Schools Individuals 2018				Tournament D2 Schools Individuals 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Kruger, S (Stefan)				Opponent Martins, A (Armand)

#	Games	Start				End
1	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Steyn, B (Ben)				Opponent Steyn, B (Ben)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Kruger, C (Cj)				Opponent Kruger, C (Cj)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Venter, J (Jacques)				Opponent Venter, 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	Martins ,A (Armand)	1	1	425	1	1	425	0	0	0	0	0	0
1	Martins ,A (Armand)	1	610	1035	1	610	1035	0	0	0	0	0	0
2	Koki ,M (Mila)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Koki ,M (Mila)	1	938.8	513.8	1	938.8	513.8	0	0	0	0	0	0
3	Msebenzi ,V (Vusumzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Msebenzi ,V (Vusumzi)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Kruger ,S (Stefan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kruger ,S (Stefan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Moss ,P (Prince)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Moss ,P (Prince)	1	880.8	455.8	1	887.2	455.8	0	0	0	0	0	0
6	Lourens ,R (Reinhardt)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Lourens ,R (Reinhardt)	1	954.3	529.3	0	0	0	1	788.6	529.3	0	0	0
7	Horn ,L (Logan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Horn ,L (Logan)	1	563	138	0	0	0	1	563	138	0	0	0
8	Wagener ,I (Iwano)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Wagener ,I (Iwano)	1	727.5	302.5	0	0	0	1	697.8	302.5	0	0	0
9	Venter ,J (Jacques)	1	1	425	0	0	0	1	1	425	0	0	0
9	Venter ,J (Jacques)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	De Jong ,K (Kayla)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	De Jong ,K (Kayla)	1	508.4	83.4	0	0	0	1	508.4	83.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Prinsloo, R (Rieghardt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms