Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, B (Bart)

Chess SA id

1100097753

FIDE id

Date of birth

2010-02-10 (U16)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.7	1144	1240.8	1200
Raw rating	1191.7	1144	1240.8	1200
Weighted rating	1191.7	1143.8	1240.8	1200
Weighted performance	0	0	0	0
Floor	700	700	740.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.8	179.6	156.5	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1240.8 2024-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2020-01-01	1240.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1240.8 2025-07-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2020-01-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1191.7	1144	1240.8	1200
Analysis
Rating	1191.7	1144	1240.8	1200
Raw rating	1191.7	1144	1240.8	1200
Weighted rating	1191.7	1143.8	1240.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	740.8	700
Max/Min rating change allowed	167.8	179.6	156.5	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	1191.7	1144	1240.8	1200
New weighted rating	1191.7	1143.9	1240.8	1200
New weighted performance	0	0	0	0
Temp new rating	1191.7	1144	1240.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1191.7	1144	1240.8	1200
New K-factor	36	36	36	36
New floor	700	700	740.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	12	7	5
	0	0	0
	0	0	0
History	16	7	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	16	7.5	46.88	-26.6	1195.9	1169.3
Standard	7	2	28.57	-182.1	1209.8	1027.6
Rapid	9	5.5	61.11	94.4	1185.1	1279.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1191.7	1144	1240.8	1200
2025-09-01	1191.7	1144	1240.8	1200
2025-08-01	1191.7	1144	1240.8	1200
2025-07-01	1191.7	1144	1240.8	1200
2025-06-01	1191.7	1144	1240.8	1200
2025-05-01	1191.7	1144	1240.8	1200
2025-04-01	1191.7	1144	1240.8	1200
2025-03-01	1191.7	1144	1240.8	1200
2025-02-01	1191.7	1144	1240.8	1200
2025-01-01	1191.7	1143.6	1240.8	1200
2024-12-01	1191.7	1143.6	1240.8	1200
2024-11-01	1191.7	1143.6	1240.8	1200
2024-10-01	1191.7	1143.6	1240.8	1200
2024-09-01	1191.7	1143.6	1240.8	1200
2024-08-01	1191.7	1143.6	1240.8	1200
2024-07-01	1191.7	1143.6	1240.8	1200
2024-06-01	1191.7	1143.6	1240.8	1200
2024-08-01	1191.7	1143.6	1240.8	1200
2024-04-01	1191.7	1143.6	1240.8	1200
2024-03-01	1191.7	1143.6	1240.8	1200
2024-02-01	1191.7	1143.6	1240.8	1200
2024-01-01	1191.7	1143.6	1240.8	1200
2023-12-01	1191.7	1143.6	1240.8	1200
2023-11-01	1191.7	1143.6	1240.8	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	Bojanala School League 2023 (Primary School Open)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Olienpark - 2nd One for the Ages 2023 (U14)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	2	0	Yes	Analysis
3	Grenswag's Community Battle 2023 (Knights)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
4	Nkangala 1st Tournament Curro - Witbank 2018 (F)	2018-02-24	2018-02-24	Rapid	Nkangala (MNW)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, A (Armand)				Opponent Monamatha, O (Oreabetse)
2	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Selome, L (Leruw Neho Nkala)				Opponent Nkabinde, L (Lwazi)
3	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 3	type Standard	result 1
		Opponent Sitole, M (Monde)				Opponent Aboagye-Debrah, N (Nana Adwa Adowaa)

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 3	type Standard	result 1
		Opponent Sitole, M (Monde)				Opponent Aboagye-Debrah, N (Nana Adwa Adowaa)

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, A (Armand)				Opponent Monamatha, O (Oreabetse)
2	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Selome, L (Leruw Neho Nkala)				Opponent Nkabinde, L (Lwazi)
3	2	Tournament Nkangala 1st Tournament Curro - Witbank 2018				Tournament Nkangala 1st Tournament Curro - Witbank 2018
		date 2018-02-24	rnd 1	type Rapid	result 1	date 2018-02-24	rnd 2	type Rapid	result 0.5
		Opponent De Klerk, M (Markus)				Opponent Lutchman, R (Raheel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, A (Armand)				Opponent Monamatha, O (Oreabetse)
2	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Selome, L (Leruw Neho Nkala)				Opponent Nkabinde, L (Lwazi)
3	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 3	type Standard	result 1
		Opponent Sitole, M (Monde)				Opponent Aboagye-Debrah, N (Nana Adwa Adowaa)

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 3	type Standard	result 1
		Opponent Sitole, M (Monde)				Opponent Aboagye-Debrah, N (Nana Adwa Adowaa)

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, A (Armand)				Opponent Monamatha, O (Oreabetse)
2	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Selome, L (Leruw Neho Nkala)				Opponent Nkabinde, L (Lwazi)
3	1	Tournament Nkangala 1st Tournament Curro - Witbank 2018				Tournament Nkangala 1st Tournament Curro - Witbank 2018
		date 2018-02-24	rnd 1	type Rapid	result 1	date 2018-02-24	rnd 1	type Rapid	result 1
		Opponent De Klerk, M (Markus)				Opponent De Klerk, M (Markus)

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	Aboagye-Debrah ,N (Nana Adwa Adowaa)	1	1	425	1	1	425	0	0	0	0	0	0
1	Aboagye-Debrah ,N (Nana Adwa Adowaa)	1	1176.1	1601.1	1	1180	1601.1	0	0	0	0	0	0
2	Pretorius ,B (Barend)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pretorius ,B (Barend)	1	1216	791	1	1218.7	791	0	0	0	0	0	0
3	Oberholzer ,D (Dorian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Oberholzer ,D (Dorian)	1	1198.9	773.9	1	1200	773.9	0	0	0	0	0	0
4	Molefinyane ,O (Omatla)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Molefinyane ,O (Omatla)	1	1240.9	815.9	1	1245.3	815.9	0	0	0	0	0	0
5	Sitole ,M (Monde)	1	1	425	1	1	425	0	0	0	0	0	0
5	Sitole ,M (Monde)	1	1181.4	1606.4	1	1177.2	1606.4	0	0	0	0	0	0
6	Monamatha ,D (Diteboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Monamatha ,D (Diteboho)	1	1206.6	781.6	1	1207.8	781.6	0	0	0	0	0	0
7	Nortman ,WJ (Wilhelmus Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nortman ,WJ (Wilhelmus Johan)	1	1248.4	823.4	1	1233.6	823.4	0	0	0	0	0	0
8	Lutchman ,R (Raheel)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Lutchman ,R (Raheel)	1	1128.7	1128.7	0	0	0	1	1081.2	1128.7	0	0	0
9	Van Rooyen ,A (Armand)	1	1	425	0	0	0	1	1	425	0	0	0
9	Van Rooyen ,A (Armand)	1	1229	1654	0	0	0	1	1200	1654	0	0	0
10	De Klerk ,M (Markus)	1	1	425	0	0	0	1	1	425	0	0	0
10	De Klerk ,M (Markus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Opperman, B (Bart)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms