Chess South Africa
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Chess South Africa
Pretorius, I (Ieuan)
Dob:
2009/05/26 (U16)
Gender:
Male
Chess SA id:
1090097146
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (400 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1184.9
Current Weighted rating
1178.5
Current Weighted performance
941.9
Current official/published rating (highest between Raw, WR and WP)
1184.9
Current highest rating achieved
1184.9
Current floor (min rating allowed)
684.9
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±169.4
Current Raw change used (final)
0.0
Projected new Raw rating
1184.9
Projected new Weighed rating
1084.9
Projected new Weighted performance
941.9
Projected new final Raw rating (if new WP > new Raw)
1184.9
Projected new highest rating
1184.9
Projected new floor
684.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.9
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1192.0
Current Weighted rating
1184.5
Current Weighted performance
941.9
Current official/published rating (highest between Raw, WR and WP)
1192.0
Current highest rating achieved
1192.0
Current floor (min rating allowed)
692.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±167.7
Current Raw change used (final)
0.0
Projected new Raw rating
1192.0
Projected new Weighed rating
1090.5
Projected new Weighted performance
941.9
Projected new final Raw rating (if new WP > new Raw)
1192.0
Projected new highest rating
1192.0
Projected new floor
692.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1160.4
Current Weighted rating
1160.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1160.4
Current highest rating achieved
1160.4
Current floor (min rating allowed)
660.4
Current K-factor
40
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±175.4
Current Raw change used (final)
0.0
Projected new Raw rating
1160.4
Projected new Weighed rating
1067.6
Projected new Weighted performance
71.2
Projected new final Raw rating (if new WP > new Raw)
1160.4
Projected new highest rating
1160.4
Projected new floor
660.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.4
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
5
3.0
1145.4
1144.8
Analysis
8
Eden Trails 1 2023 (U15 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1165.3
1169.2
Analysis
7
Oudussa Proewe 1 2023 (U15 Boys)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1148.7
1150.0
Analysis
6
Eden Schools Closed Trials 1 2020 (U11 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1137.1
1136.8
Analysis
5
Knysna School Trials Round 2 2020 (Juniors)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1112.5
1108.8
Analysis
4
Knysna School Trials #1 2020
2020/01/25
2020/01/25
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1103.2
1097.6
Analysis
3
Eden Top Schools 2019 (U13)
2019/07/20
2019/07/20
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1119.1
1120.4
Analysis
2
Western Cape Top Schools 2018 (U11 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
Standard
60
0.83
5
4
0.5
1176.5
1200.0
Analysis
1
North Boland Trials 2018 (U9 Boys)
2018/02/17
2018/02/17
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
49
16
10
23
21.0
42.9
-60.7
1176.9
1116.2
White
21
11
3
7
12.5
59.5
81.0
1189.1
1270.0
Black
28
5
7
16
8.5
30.4
-167.0
1167.8
1000.8
Standard
All
44
15
8
21
19.0
43.2
-58.0
1184.6
1126.6
White
19
10
2
7
11.0
57.9
67.1
1187.9
1255.0
Black
25
5
6
14
8.0
32.0
-153.0
1182.0
1029.0
Rapid
All
5
1
2
2
2.0
40.0
-85.0
1109.5
1024.5
White
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
Black
3
0
1
2
0.5
16.7
-283.3
1049.2
765.8
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1070117266
Du Preez, J (Jade)
2
2.0
2
0
0
100.0
1119.1
425.0
1544.1
View list
2
2100130766
Daniels, C (Colsten)
2
1.0
1
0
1
50.0
1151.2
0.0
1151.2
View list
3
1070117262
Baleni, K (Kungawo)
2
1.0
0
2
0
50.0
1119.1
0.0
1119.1
View list
4
107092948
Adams, A (Ashley)
2
1.0
0
2
0
50.0
1119.1
0.0
1119.1
View list
5
108078116
Eksteen, L (Leigh Quin)
2
0.0
0
0
2
0.0
1119.1
-425.0
694.1
View list
6
107065637
Rudolph, G (Gustav)
2
0.0
0
0
2
0.0
1119.1
-425.0
694.1
View list
7
1090150974
Windvogel, I (Ignatius)
2
0.0
0
0
2
0.0
1155.3
-425.0
730.3
View list
8
1090130755
Beukes, Z (Zaydian)
1
1.0
1
0
0
100.0
1137.1
425.0
1562.1
View list
9
2090109669
Kenzenie, K (Keisha)
1
1.0
1
0
0
100.0
1145.4
425.0
1570.4
View list
10
1120131505
Jantjies, J (Joshua)
1
1.0
1
0
0
100.0
1112.5
425.0
1537.5
View list
11
1090139250
Abrahams, J (Jayden)
1
1.0
1
0
0
100.0
1145.4
425.0
1570.4
View list
12
1080131504
De Vos, K (Kacey)
1
1.0
1
0
0
100.0
1112.5
425.0
1537.5
View list
13
2070130160
Coetsee, H (Hayley)
1
1.0
1
0
0
100.0
1103.2
425.0
1528.2
View list
14
1090151076
Lloyd, J (Jeandre)
1
1.0
1
0
0
100.0
1148.7
425.0
1573.7
View list
15
1090130169
Mey, A (Andre)
1
1.0
1
0
0
100.0
1112.5
425.0
1537.5
View list
16
2100130170
Naude, L (Lisa)
1
1.0
1
0
0
100.0
1103.2
425.0
1528.2
View list
17
1090132006
Stalmeester, E (Edward)
1
1.0
1
0
0
100.0
1148.7
425.0
1573.7
View list
18
1090132007
Thorne, J (Joey)
1
1.0
1
0
0
100.0
1145.4
425.0
1570.4
View list
19
1090131521
Vermaak, M (Markne)
1
1.0
1
0
0
100.0
1137.1
425.0
1562.1
View list
20
1100097152
Vuso, L (Lithemba)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list