Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, N (Nico)

Chess SA id

1100109390

FIDE id

Date of birth

2010-01-12 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1331.1	1344.4	1216.8	1200
Raw rating	1331.1	1344.4	1216.8	1200
Weighted rating	1331.1	1344.4	1216.8	1200
Weighted performance	296.4	286.2	0	0
Floor	842.1	844.4	716.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	137.6	135	161.9	165.8
Highest rating	1356.3 2019-09-01	1358.6 2019-09-01	1285.9 2019-10-01	1200 2018-10-01
Highest raw rating	1342.1 2019-10-01	1344.4 2024-02-01	1216.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1342.1 2021-09-01	1344.4 2024-02-01	1216.8 2024-02-01	1200 2018-10-01
Highest weighted performance	1356.3 2019-09-01	1358.6 2019-09-01	1285.9 2019-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1331.1	1344.4	1216.8	1200
Analysis
Rating	1331.1	1344.4	1216.8	1200
Raw rating	1331.1	1344.4	1216.8	1200
Weighted rating	1331.1	1344.4	1216.8
Weighted performance	296.4	286.2	0
K-factor	36	36	36	36
Floor	842.1	844.4	716.8	700
Max/Min rating change allowed	137.6	135	161.9	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	1331.1	1344.4	1216.8	1200
New weighted rating	1331.1	1344.4	1216.8	1200
New weighted performance	288.6	278.1	0	0
Temp new rating	1331.1	1344.4	1216.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1331.1	1344.4	1216.8	1200
New K-factor	36	36	36	36
New floor	842.1	844.4	716.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	33	28	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
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	33	21.5	65.15	128.8	1199.9	1328.7
Standard	28	18.5	66.07	136.6	1204.2	1340.8
Rapid	5	3	60	85	1176	1261
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1331.1	1344.4	1216.8	1200
2025-09-30	1331.1	1344.4	1216.8	1200
2025-09-01	1331.1	1344.4	1216.8	1200
2025-08-01	1331.1	1344.4	1216.8	1200
2025-07-01	1331.1	1344.4	1216.8	1200
2025-06-01	1331.1	1344.4	1216.8	1200
2025-05-01	1331.1	1344.4	1216.8	1200
2025-04-01	1331.1	1344.4	1216.8	1200
2025-03-01	1331.1	1344.4	1216.8	1200
2025-02-01	1331.1	1344.4	1216.8	1200
2025-01-01	1331.1	1344.4	1216.8	1200
2024-12-01	1331.1	1344.4	1216.8	1200
2024-11-01	1331.1	1344.4	1216.8	1200
2024-10-01	1331.1	1344.4	1216.8	1200
2024-09-01	1331.1	1344.4	1216.8	1200
2024-08-01	1331.1	1344.4	1216.8	1200
2024-07-01	1331.1	1344.4	1216.8	1200
2024-09-01	1331.1	1344.4	1216.8	1200
2024-05-01	1331.1	1344.4	1216.8	1200
2024-04-01	1331.1	1344.4	1216.8	1200
2024-03-01	1331.1	1344.4	1216.8	1200
2024-02-01	1331.1	1344.4	1216.8	1200
2024-01-01	1331.1	1344.4	1216.8	1200
2023-12-01	1331.1	1344.4	1216.8	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	George Suid Junior Skaaktoernooi 2019	2019-10-19	2019-10-19	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
2	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	3.5	Yes	Analysis
3	Eden Top Schools 2019 (U9)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	4	3	Yes	Analysis
4	Eden Trials 3 2019 (U10 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
5	Eden Trials 1 2019 (U10 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	George Trials 3 2019 (U10)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	George Trials 2 2019 (U10)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Eden Top Schools 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-10-19	rnd 1	type Rapid	result 1
		Opponent Botha, J (Jaque)				Opponent Flynn, C (Clayton)
2	4	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 0.5	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Roodt, R (Ruben)				Opponent Jonck, F (Fc)
3	3	Tournament Eden Trials 3 2019				Tournament Eden Top Schools 2019
		date 2019-05-11	rnd 4	type Standard	result 0.5	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent Willemse, J (Jesrial)				Opponent Fielies, C (Clayton)

#	Games	Start				End
1	6	Tournament Eden Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 0.5
		Opponent Botha, J (Jaque)				Opponent Williams, F (Forest)
2	4	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 0.5	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Roodt, R (Ruben)				Opponent Jonck, F (Fc)
3	3	Tournament Eden Trials 3 2019				Tournament Eden Top Schools 2019
		date 2019-05-11	rnd 4	type Standard	result 0.5	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent Willemse, J (Jesrial)				Opponent Fielies, C (Clayton)

#	Games	Start				End
1	2	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 3	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Du Plessis, L (Liam)				Opponent Janse Van Rensburg, D (Danique)
2	1	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 1	type Rapid	result 1	date 2019-10-19	rnd 1	type Rapid	result 1
		Opponent Flynn, C (Clayton)				Opponent Flynn, C (Clayton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Botha, J (Jaque)				Opponent Cocklin, R (Ruan)
2	3	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Roux, W (Willie)				Opponent Jonck, F (Fc)
3	2	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 3	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Du Plessis, L (Liam)				Opponent Janse Van Rensburg, D (Danique)

#	Games	Start				End
1	5	Tournament Eden Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Botha, J (Jaque)				Opponent Cocklin, R (Ruan)
2	3	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Roux, W (Willie)				Opponent Jonck, F (Fc)
3	2	Tournament Eden Trials 3 2019				Tournament Eden Top Schools 2019
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent Vos, M (Mieke)				Opponent Fielies, C (Clayton)

#	Games	Start				End
1	2	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 3	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Du Plessis, L (Liam)				Opponent Janse Van Rensburg, D (Danique)
2	1	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 1	type Rapid	result 1	date 2019-10-19	rnd 1	type Rapid	result 1
		Opponent Flynn, C (Clayton)				Opponent Flynn, C (Clayton)

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	De Jager ,A (Arno)	2	1	0	2	1	0	0	0	0	0	0	0
1	De Jager ,A (Arno)	2	1303.3	1303.3	2	1327.4	1303.3	0	0	0	0	0	0
2	Jonck ,F (Fc)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jonck ,F (Fc)	1	1217.9	1642.9	1	1221.6	1642.9	0	0	0	0	0	0
3	Michaels ,SA (Sydney Ann)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Michaels ,SA (Sydney Ann)	1	1332.3	907.3	1	1333.5	907.3	0	0	0	0	0	0
4	Willemse ,J (Jesrial)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Willemse ,J (Jesrial)	1	1139.4	1139.4	1	1145.9	1139.4	0	0	0	0	0	0
5	Smith ,O (Owen)	1	1	425	1	1	425	0	0	0	0	0	0
5	Smith ,O (Owen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Prins ,R (Reinhart)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Prins ,R (Reinhart)	1	1213.6	788.6	1	1216.8	788.6	0	0	0	0	0	0
7	Daries ,T (Tyreez)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Daries ,T (Tyreez)	1	1183.1	758.1	1	1189.6	758.1	0	0	0	0	0	0
8	Fielies ,C (Clayton)	1	1	425	1	1	425	0	0	0	0	0	0
8	Fielies ,C (Clayton)	1	1165.8	1590.8	1	1158.8	1590.8	0	0	0	0	0	0
9	Roux ,W (Willie)	1	1	425	1	1	425	0	0	0	0	0	0
9	Roux ,W (Willie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Otto ,A (Abubacar)	1	1	425	1	1	425	0	0	0	0	0	0
10	Otto ,A (Abubacar)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Pretorius, N (Nico)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms