Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, E (Enrico)

Chess SA id

1050096739

FIDE id

Date of birth

2005-02-25 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1095.3	1108.8	1108.4	1200
Raw rating	1095.3	1108.8	1108.4	1200
Weighted rating	1095.3	1108.8	1108.4	1200
Weighted performance	463.6	0	332.8	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	192.5	188.8	188.9	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2018-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1095.3	1108.8	1108.4	1200
Analysis
Rating	1095.3	1108.8	1108.4	1200
Raw rating	1095.3	1108.8	1108.4	1200
Weighted rating	1095.3	1108.8	1108.4
Weighted performance	463.6	0	332.8
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	192.5	188.8	188.9	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	1095.3	1108.8	1108.4	1200
New weighted rating	1095.3	1108.8	1108.4	1200
New weighted performance	463.3	0	332.4	0
Temp new rating	1095.3	1108.8	1108.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1095.3	1108.8	1108.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	10	5	5
	0	0	0
History	40	11	29

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	40	17.5	43.75	-53.1	1060.2	1007.1
Standard	11	4	36.36	-115.9	1098.1	982.1
Rapid	29	13.5	46.55	-29.3	1045.8	1016.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1095.3	1108.8	1108.4	1200
2025-09-01	1095.3	1108.8	1108.4	1200
2025-08-01	1095.3	1108.8	1108.4	1200
2025-07-01	1095.3	1108.8	1108.4	1200
2025-06-01	1095.3	1108.8	1108.4	1200
2025-05-01	1095.3	1108.8	1108.4	1200
2025-04-01	1095.3	1108.8	1108.4	1200
2025-03-01	1095.3	1108.8	1108.4	1200
2025-02-01	1095.3	1108.8	1108.4	1200
2025-01-01	1095.3	1108.8	1108.4	1200
2024-12-01	1095.3	1108.8	1108.4	1200
2024-11-01	1095.3	1108.8	1108.4	1200
2024-10-01	1095.3	1108.8	1108.4	1200
2024-09-01	1095.3	1108.8	1108.4	1200
2024-08-01	1095.3	1108.8	1108.4	1200
2024-07-01	1095.3	1108.8	1108.4	1200
2024-06-01	1095.3	1108.8	1108.4	1200
2024-08-01	1095.3	1108.8	1108.4	1200
2024-04-01	1095.3	1108.8	1108.4	1200
2024-03-01	1095.3	1108.8	1108.4	1200
2024-02-01	1095.3	1108.8	1108.4	1200
2024-01-01	1095.3	1108.8	1108.4	1200
2023-12-01	1095.3	1108.8	1108.4	1200
2023-11-01	1095.3	1108.8	1108.4	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	Cape Winelands Schools 2022 (U18 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	Worcester Schools Trials 2022 (U18 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
3	Cape Winelands Schools Trials 1 2020 (U15 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
4	Cape Winelands Schools Trials 1 2018 (U13 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
5	Cape Winelands Schools Prestige 2018 (U13 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	6	1.5	Yes	Analysis
6	Mandela Drakenstein Mgt Area Rapid Chess 2018 (Primary School)	2018-02-03	2018-02-03	Rapid	Cape Winelands (WCW)	7	7	2.5	Yes	Analysis
7	North Boland Trials 2018 (U13 Boys)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Worcester Schools Trials 2022
		date 2020-02-15	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 1	type Rapid	result 1
		Opponent Manus, G (Granville)				Opponent Myoli, O (Oscar)
2	3	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Trials 1 2020
		date 2018-03-25	rnd 6	type Standard	result 0.5	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Minnaar, M (Marquin)				Opponent Jefthas, Z (Zairon)
3	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 5	type Rapid	result 1
		Opponent Groenewald, J (Jacques)				Opponent Minnaar, M (Marquin)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 4	type Standard	result 0.5	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Sinzumusi, A (Ahmed)				Opponent De Koker, D (Dillan)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Piquer, C (Caleb)				Opponent Piquer, C (Caleb)
3	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 6	type Standard	result 0.5	date 2018-03-25	rnd 6	type Standard	result 0.5
		Opponent Minnaar, M (Marquin)				Opponent Minnaar, M (Marquin)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Worcester Schools Trials 2022
		date 2020-02-15	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 1	type Rapid	result 1
		Opponent Manus, G (Granville)				Opponent Myoli, O (Oscar)
2	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 5	type Rapid	result 1
		Opponent Groenewald, J (Jacques)				Opponent Minnaar, M (Marquin)
3	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Snyman, C (Cradwin)				Opponent Jefthas, Z (Zairon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 5	type Rapid	result 1
		Opponent Groenewald, J (Jacques)				Opponent Minnaar, M (Marquin)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Snyman, C (Cradwin)				Opponent Jefthas, Z (Zairon)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 5	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent De Koker, D (Dillan)				Opponent De Koker, D (Dillan)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 5	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent De Koker, D (Dillan)				Opponent De Koker, D (Dillan)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Piquer, C (Caleb)				Opponent Piquer, C (Caleb)
3	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Van Der Walt, Z (Zannie)				Opponent Van Der Walt, Z (Zannie)

#	Games	Start				End
1	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 5	type Rapid	result 1
		Opponent Groenewald, J (Jacques)				Opponent Minnaar, M (Marquin)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Snyman, C (Cradwin)				Opponent Jefthas, Z (Zairon)
3	1	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 3	type Rapid	result 1
		Opponent Du Toit, S (Selwyn)				Opponent Du Toit, S (Selwyn)

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	Minnaar ,M (Marquin)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
1	Minnaar ,M (Marquin)	2	1193.5	1406	1	1200	1193.5	1	1200	1618.5	0	0	0
2	Phillips ,W (Waldo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Phillips ,W (Waldo)	2	693	268	1	658.2	268	1	713.8	268	0	0	0
3	Coetzee ,J (Joshua)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Coetzee ,J (Joshua)	2	1200	1200	1	1200	775	1	1200	1625	0	0	0
4	Snyman ,A (Alex)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
4	Snyman ,A (Alex)	2	925.9	713.4	1	710.4	500.9	1	992.4	925.9	0	0	0
5	Piquer ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
5	Piquer ,C (Caleb)	1	1184.2	1609.2	1	1200	1609.2	0	0	0	0	0	0
6	Sinzumusi ,A (Ahmed)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Sinzumusi ,A (Ahmed)	1	1187.7	1187.7	1	1123.2	1187.7	0	0	0	0	0	0
7	Benvenuto ,O (Oscar)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Benvenuto ,O (Oscar)	1	1128	703	1	1113.6	703	0	0	0	0	0	0
8	Ferreira ,M (Mila)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Ferreira ,M (Mila)	1	611.8	186.8	0	0	0	1	608	186.8	0	0	0
9	Fortuin ,C (Chad)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Fortuin ,C (Chad)	1	1147.5	722.5	0	0	0	1	1080.4	722.5	0	0	0
10	Blignaut ,E (Ethan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Blignaut ,E (Ethan)	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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PLAYER PAGE

Personal

Opperman, E (Enrico)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms