Chess South Africa Ratings Database

PLAYER PAGE

Personal

Potgieter, R (Reinhardt)

Chess SA id

1110111871

FIDE id

Date of birth

2011-03-02 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1142.2	1143.6	1200	1101.6
Raw rating	1142.2	1143.6	1200	1101.6
Weighted rating	1142.2	1143.6	1200	1101.6
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180	179.7	165.8	190.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2020-01-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1142.2	1143.6	1200	1101.6
Analysis
Rating	1142.2	1143.6	1200	1101.6
Raw rating	1142.2	1143.6	1200	1101.6
Weighted rating	1142.2	1143.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180	179.7	165.8	190.8
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	1142.2	1143.6	1200	1101.6
New weighted rating	1142.2	1143.6	1200	1101.6
New weighted performance	0	0	0	0
Temp new rating	1142.2	1143.6	1200	1101.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1142.2	1143.6	1200	1101.6
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	18	10	8
	0	0	0
History	26	18	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	26	9	34.62	-130.8	1207	1076.2
Standard	18	7	38.89	-94.4	1206.5	1112.1
Rapid	0	0	0	0	0	0
Blitz	8	2	25	-212.5	1208.1	995.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1142.2	1143.6	1200	1101.6
2025-09-01	1142.2	1143.6	1200	1101.6
2025-08-01	1142.2	1143.6	1200	1101.6
2025-07-01	1142.2	1143.6	1200	1101.6
2025-06-01	1142.2	1143.6	1200	1101.6
2025-05-01	1142.2	1143.6	1200	1101.6
2025-04-01	1142.2	1143.6	1200	1101.6
2025-03-01	1142.2	1143.6	1200	1101.6
2025-02-01	1142.2	1143.6	1200	1101.6
2025-01-01	1142.2	1143.6	1200	1101.6
2024-12-01	1142.2	1143.6	1200	1101.6
2024-11-01	1142.2	1143.6	1200	1101.6
2024-10-01	1142.2	1143.6	1200	1101.6
2024-09-01	1142.2	1143.6	1200	1101.6
2024-08-01	1142.2	1143.6	1200	1101.6
2024-07-01	1142.2	1143.6	1200	1101.6
2024-06-01	1142.2	1143.6	1200	1101.6
2024-08-01	1142.2	1143.6	1200	1101.6
2024-04-01	1142.2	1143.6	1200	1101.6
2024-03-01	1142.2	1143.6	1200	1101.6
2024-02-01	1142.2	1143.6	1200	1101.6
2024-01-01	1142.2	1143.6	1200	1101.6
2023-12-01	1142.2	1143.6	1200	1101.6
2023-11-01	1142.2	1143.6	1200	1101.6

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	Gaueng Schools D7 2022 (U11 Boys)	2022-06-04	2022-06-04	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Blitz B)	2022-05-28	2022-05-28	Blitz	Bojanala Platina (NBR)	9	8	2	Yes	Analysis
3	Dirk De Koster Chess Open 2022 (D)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	D7 Individuals 2019 (U9 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	3	1	Yes	Analysis
5	Dirk de Koster Chess Open 2019 (E)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-28	rnd 9	type Blitz	result 1	date 2022-06-04	rnd 1	type Standard	result 1
		Opponent Molobye, T (Tlotlang)				Opponent Malefetsi, S (Sibonginkosi)
2	2	Tournament Dirk De Koster Chess Open 2022				Tournament Dirk De Koster Chess Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Viljoen, C (Chene)				Opponent Lange, L (Lourine)
3	2	Tournament Dirk de Koster Chess Open 2019				Tournament Dirk de Koster Chess Open 2019
		date 2019-04-13	rnd 4	type Standard	result 0.5	date 2019-04-13	rnd 5	type Standard	result 0.5
		Opponent Stevens, I (Isak)				Opponent Makae, K (Kabelo)

#	Games	Start				End
1	3	Tournament Dirk De Koster Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-06-04	rnd 1	type Standard	result 1
		Opponent Viljoen, C (Chene)				Opponent Malefetsi, S (Sibonginkosi)
2	2	Tournament Dirk de Koster Chess Open 2019				Tournament Dirk de Koster Chess Open 2019
		date 2019-04-13	rnd 4	type Standard	result 0.5	date 2019-04-13	rnd 5	type Standard	result 0.5
		Opponent Stevens, I (Isak)				Opponent Makae, K (Kabelo)
3	2	Tournament Dirk de Koster Chess Open 2019				Tournament Dirk de Koster Chess Open 2019
		date 2019-04-13	rnd 1	type Standard	result 0.5	date 2019-04-13	rnd 2	type Standard	result 0.5
		Opponent Smith, E (Elani)				Opponent Smith, D (Dijana)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022				Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022
		date 2022-05-28	rnd 9	type Blitz	result 1	date 2022-05-28	rnd 9	type Blitz	result 1
		Opponent Molobye, T (Tlotlang)				Opponent Molobye, T (Tlotlang)
2	1	Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022				Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022
		date 2022-05-28	rnd 4	type Blitz	result 1	date 2022-05-28	rnd 4	type Blitz	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Changara, A (Adrian Tafara)

#	Games	Start				End
1	2	Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-28	rnd 9	type Blitz	result 1	date 2022-06-04	rnd 1	type Standard	result 1
		Opponent Molobye, T (Tlotlang)				Opponent Malefetsi, S (Sibonginkosi)
2	2	Tournament Dirk De Koster Chess Open 2022				Tournament Dirk De Koster Chess Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Viljoen, C (Chene)				Opponent Lange, L (Lourine)
3	1	Tournament Gaueng Schools D7 2022				Tournament Gaueng Schools D7 2022
		date 2022-06-04	rnd 3	type Standard	result 1	date 2022-06-04	rnd 3	type Standard	result 1
		Opponent Majola, P (Paballo)				Opponent Majola, P (Paballo)

#	Games	Start				End
1	3	Tournament Dirk De Koster Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-06-04	rnd 1	type Standard	result 1
		Opponent Viljoen, C (Chene)				Opponent Malefetsi, S (Sibonginkosi)
2	1	Tournament Gaueng Schools D7 2022				Tournament Gaueng Schools D7 2022
		date 2022-06-04	rnd 3	type Standard	result 1	date 2022-06-04	rnd 3	type Standard	result 1
		Opponent Majola, P (Paballo)				Opponent Majola, P (Paballo)
3	1	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 2	type Standard	result 1
		Opponent Harmse, R (Rupert)				Opponent Harmse, R (Rupert)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022				Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022
		date 2022-05-28	rnd 9	type Blitz	result 1	date 2022-05-28	rnd 9	type Blitz	result 1
		Opponent Molobye, T (Tlotlang)				Opponent Molobye, T (Tlotlang)
2	1	Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022				Tournament Bojanala Fields Rapid-Blitz-Blindfold Champions 2022
		date 2022-05-28	rnd 4	type Blitz	result 1	date 2022-05-28	rnd 4	type Blitz	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Changara, A (Adrian Tafara)

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	Smith ,L (Louis)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Smith ,L (Louis)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Viljoen ,C (Chene)	1	1	425	1	1	425	0	0	0	0	0	0
2	Viljoen ,C (Chene)	1	1145.9	1570.9	1	1133.6	1570.9	0	0	0	0	0	0
3	Majola ,P (Paballo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Majola ,P (Paballo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Kotzee ,A (Armand)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kotzee ,A (Armand)	1	1312.7	887.7	1	1311	887.7	0	0	0	0	0	0
5	Radebe ,B (Blessing)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Radebe ,B (Blessing)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Smith ,D (Dijana)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Smith ,D (Dijana)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Malefetsi ,S (Sibonginkosi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Malefetsi ,S (Sibonginkosi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Stevens ,I (Isak)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Stevens ,I (Isak)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Nagel ,D (Divan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nagel ,D (Divan)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Makae ,K (Kabelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Makae ,K (Kabelo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Potgieter, R (Reinhardt)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms