Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, I (Immanuel)

Chess SA id

1120150944

FIDE id

Date of birth

2012-06-28 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1416.7

Item	Main	Standard	Rapid	Blitz
Rating	1528.4	1522	1200	1200
Raw rating	1528.4	1522	1200	1200
Weighted rating	1517.7	1506.8	1200	1200
Weighted performance	1207.6	1192.7	0	0
Floor	1041.7	1042.1	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	103.9	104.8	165.8	165.8
Highest rating	1558.3 2023-05-01	1558.6 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1541.7 2024-02-01	1542.1 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1541.7 2025-03-01	1542.1 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1558.3 2023-05-01	1558.6 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1528.4	1522	1200	1200
Analysis
Rating	1528.4	1522	1200	1200
Raw rating	1528.4	1522	1200	1200
Weighted rating	1517.7	1506.8	1200
Weighted performance	1207.6	1192.7	0
K-factor	32	32	36	36
Floor	1041.7	1042.1	700	700
Max/Min rating change allowed	103.9	104.8	165.8	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	1528.4	1522	1200	1200
New weighted rating	1518.4	1507.7	1200	1200
New weighted performance	1207.1	1192.2	0	0
Temp new rating	1528.4	1522	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1528.4	1522	1200	1200
New K-factor	32	32	36	36
New floor	1041.7	1042.1	700	700

Item	Main	Standard
	0	0
	12	12
	20	20
	26	26
	0	0
	0	0
History	58	58

Games since
	Main 32	Standard 32		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	1016		274		66
Male	880		226		54
U14	142		50		18
U14 Male	115		36		14
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	12	7.5	62.5	106.2	1384.7	1490.9
Standard	12	7.5	62.5	106.2	1384.7	1490.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	58	41	70.69	175.9	1301.9	1477.7
Standard	58	41	70.69	175.9	1301.9	1477.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1528.4	1522	1200	1200
2025-09-01	1528.4	1522	1200	1200
2025-08-01	1528.4	1522	1200	1200
2025-07-01	1528.4	1522	1200	1200
2025-06-01	1528.4	1522	1200	1200
2025-05-01	1528.4	1522	1200	1200
2025-04-01	1512.7	1500.4	1200	1200
2025-03-01	1514.3	1502.7	1200	1200
2025-02-01	1512.5	1500.8	1200	1200
2025-01-01	1499.7	1479.4	1200	1200
2024-12-01	1499.7	1479.4	1200	1200
2024-11-01	1499.7	1479.4	1200	1200
2024-10-01	1499.7	1479.4	1200	1200
2024-09-01	1499.7	1479.4	1200	1200
2024-08-01	1499.7	1479.4	1200	1200
2024-07-01	1499.7	1479.4	1200	1200
2024-06-01	1499.7	1479.4	1200	1200
2024-08-01	1533.7	1535.4	1200	1200
2024-04-01	1533.7	1535.4	1200	1200
2024-03-01	1529.7	1529.3	1200	1200
2024-02-01	1541.7	1542.1	1200	1200
2024-01-01	1541.7	1542.1	1200	1200
2023-12-01	1541.7	1542.1	1200	1200
2023-11-01	1541.7	1542.1	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	7	4.5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	7	4.5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Western Cape PS Individuals Championship 2024 (U13 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Eden School Chess Trials 1 2024 (U13 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Kannaland Proewe 2 2024 (U13 Boys)	2024-02-24	2024-02-24	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	Kannaland Proewe 1 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	4	3.5	Yes	Analysis
7	Western Cape PS Individuals 2023 (U11 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
8	Kannaland Close 2023 (C)	2023-05-27	2023-05-27	Standard	Eden (WEG)	5	5	5	Yes	Analysis
9	Eden Trials 2+3 2023 (U12)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	5	4.5	Yes	Analysis
10	Eden Trails 1 2023 (U11 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
11	Kannaland Proewe 1 2023 (U11+U13 Boys)	2023-02-18	2023-02-18	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	12	Tournament Kannaland Close 2023				Tournament Kannaland Proewe 2 2024
		date 2023-05-27	rnd 1	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Fortuin, I (Isaiah)				Opponent Witbooi, F (Francolin)
2	10	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Ngekendala, U (Ukhonaye)				Opponent Moolman, E (Elzevir)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 0.5
		Opponent Zaaiman, J (Jana)				Opponent Prins, E (Eddie)

#	Games	Start				End
1	12	Tournament Kannaland Close 2023				Tournament Kannaland Proewe 2 2024
		date 2023-05-27	rnd 1	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Fortuin, I (Isaiah)				Opponent Witbooi, F (Francolin)
2	10	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Ngekendala, U (Ukhonaye)				Opponent Moolman, E (Elzevir)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 0.5
		Opponent Zaaiman, J (Jana)				Opponent Prins, E (Eddie)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Kannaland Close 2023				Tournament Kannaland Proewe 1
		date 2023-05-27	rnd 1	type Standard	result 1	date 2024-02-17	rnd 1	type Standard	result 1
		Opponent Fortuin, I (Isaiah)				Opponent Witbooi, F (Francolin)
2	6	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Philander, C (Curtley)				Opponent Moses, D (Domonique)
3	5	Tournament Kannaland Proewe 1				Tournament Kannaland Proewe 2 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Witbooi, F (Francolin)

#	Games	Start				End
1	6	Tournament Kannaland Close 2023				Tournament Kannaland Proewe 1
		date 2023-05-27	rnd 1	type Standard	result 1	date 2024-02-17	rnd 1	type Standard	result 1
		Opponent Fortuin, I (Isaiah)				Opponent Witbooi, F (Francolin)
2	6	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Philander, C (Curtley)				Opponent Moses, D (Domonique)
3	5	Tournament Kannaland Proewe 1				Tournament Kannaland Proewe 2 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Witbooi, F (Francolin)

No games found.

#	Games	Start				End

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	Claassen ,A (Aiden)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Claassen ,A (Aiden)	3	1221.7	1505.1	3	1226.7	1505.1	0	0	0	0	0	0
2	Koopman ,J (Juan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Koopman ,J (Juan)	3	1184.3	1326	3	1181.1	1326	0	0	0	0	0	0
3	Lott ,A (Alexio)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Lott ,A (Alexio)	3	1207.7	1349.4	3	1209.2	1349.4	0	0	0	0	0	0
4	Stander ,C (Christiaan)	2	2	425	2	2	425	0	0	0	0	0	0
4	Stander ,C (Christiaan)	2	1294.7	1719.7	2	1267	1719.7	0	0	0	0	0	0
5	Witbooi ,F (Francolin)	2	2	425	2	2	425	0	0	0	0	0	0
5	Witbooi ,F (Francolin)	2	1285.8	1710.8	2	1298.7	1710.8	0	0	0	0	0	0
6	Hagis ,F (Fabain)	1	1	425	1	1	425	0	0	0	0	0	0
6	Hagis ,F (Fabain)	1	1284	1709	1	1292.4	1709	0	0	0	0	0	0
7	Zaaiman ,J (Jana)	1	1	425	1	1	425	0	0	0	0	0	0
7	Zaaiman ,J (Jana)	1	1327.7	1752.7	1	1327.5	1752.7	0	0	0	0	0	0
8	Pretorius ,D (Dewin)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pretorius ,D (Dewin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Venter ,G (Gert)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Venter ,G (Gert)	1	1422.4	997.4	1	1404.2	997.4	0	0	0	0	0	0
10	Lengisi ,S (Simtha)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lengisi ,S (Simtha)	1	1405.4	1830.4	1	1409.4	1830.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Pretorius, I (Immanuel)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms