Chess South Africa
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Chess South Africa
Pretorius, A (Adriaan)
Dob:
2008/05/31 (U18)
Gender:
Male
Chess SA id:
1080150967
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (70 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
Curent Raw rating
1273.5
Curent Weighted rating
1243.9
Curent Weighted performance
1247.4
Current official/published rating (highest between Raw, WR and WP)
1273.5
Current floor (min rating allowed)
773.5
Current highest rating achieved
1273.5
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)
±149.3
Current Raw change used (final)
0.0
Projected new Raw rating
1273.5
Projected new Weighed rating
1247.3
Projected new Weighted performance
1247.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1273.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1273.5
Projected new floor
773.5
Projected new K-facor
36
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
Curent Raw rating
1274.5
Curent Weighted rating
1243.4
Curent Weighted performance
1241.2
Current official/published rating (highest between Raw, WR and WP)
1274.5
Current floor (min rating allowed)
778.5
Current highest rating achieved
1278.5
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)
±149.1
Current Raw change used (final)
0.0
Projected new Raw rating
1274.5
Projected new Weighed rating
1247.0
Projected new Weighted performance
1241.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1274.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1278.5
Projected new floor
778.5
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Eden School Chess Trials 1 2024 (U18 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1256.8
1254.7
Analysis
2
Kannaland Proewe 2 2024 (U18 Boys)
2024/02/24
2024/02/24
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1254.1
1254.0
Analysis
1
Kannaland Proewe 1 (U18 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1254.1
1254.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Eden School Chess Trials 1 2024 (U18 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1256.8
1254.7
Analysis
8
Kannaland Proewe 2 2024 (U18 Boys)
2024/02/24
2024/02/24
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1254.1
1254.0
Analysis
7
Kannaland Proewe 1 (U18 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1254.1
1254.0
Analysis
6
Western Cape Top Schools 2023 (U15 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
3.0
1228.1
1225.2
Analysis
5
Kannaland Close 2023 (B)
2023/05/27
2023/05/27
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1209.3
1198.6
Analysis
4
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
5
3.0
1209.3
1198.6
Analysis
3
Western Cape HS Individuals 2023 (U15 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
1.0
1267.0
1278.5
Analysis
2
Eden Trails 1 2023 (U15 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1218.3
1222.0
Analysis
1
Kannaland Proewe 1 2023 (U15 Boys)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
8
2
3
9.0
69.2
163.5
1213.2
1376.7
White
7
4
1
2
4.5
64.3
121.4
1212.7
1334.1
Black
6
4
1
1
4.5
75.0
212.5
1213.8
1426.3
Standard
All
13
8
2
3
9.0
69.2
163.5
1213.2
1376.7
White
7
4
1
2
4.5
64.3
121.4
1212.7
1334.1
Black
6
4
1
1
4.5
75.0
212.5
1213.8
1426.3
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
47
25
2
20
26.0
55.3
45.2
1230.8
1276.0
White
23
12
1
10
12.5
54.3
37.0
1233.2
1270.2
Black
24
13
1
10
13.5
56.3
53.1
1228.5
1281.6
Standard
All
47
25
2
20
26.0
55.3
45.2
1230.8
1276.0
White
23
12
1
10
12.5
54.3
37.0
1233.2
1270.2
Black
24
13
1
10
13.5
56.3
53.1
1228.5
1281.6
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080150972
Steyn, D (Duane)
3
3.0
3
0
0
100.0
1255.0
425.0
1680.0
View list
2
1060193056
Jantjies, S (Shaun-Michael)
2
2.0
2
0
0
100.0
1254.1
425.0
1679.1
View list
3
1090136842
Van Wyk, L (Laureano)
2
1.0
1
0
1
50.0
1213.8
0.0
1213.8
View list
4
1080150962
Fortuin, C (Caleb)
2
0.5
0
1
1
25.0
1227.0
-212.5
1014.5
View list
5
1090130345
Carstens, J (Joshua)
1
1.0
1
0
0
100.0
1228.1
425.0
1653.1
View list
6
209084154
Brink, S (Samantha)
1
1.0
1
0
0
100.0
1228.1
425.0
1653.1
View list
7
1090159250
Bantam, J (Jaden-Leigh)
1
1.0
1
0
0
100.0
1228.1
425.0
1653.1
View list
8
1130190084
April, D (Deszaino)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
9
1080150953
Anta, P (Paton)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1080150951
Afrika, M (Mikyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1070190083
Adendolf, H (Heinrich)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
12
1070193055
Adendoff, H (Heinrich)
1
1.0
1
0
0
100.0
1254.1
425.0
1679.1
View list
13
1090107833
Isaaks, M (Matthew)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
14
1060150986
Grobbellaar, S (Shodrick)
1
1.0
1
0
0
100.0
1256.8
425.0
1681.8
View list
15
108083830
Geduld, S (Shamiel)
1
1.0
1
0
0
100.0
1218.3
425.0
1643.3
View list
16
1090139190
Claassen, M (Mashiano)
1
1.0
1
0
0
100.0
1267.0
425.0
1692.0
View list
17
1070191739
Kemp, T (Tian)
1
1.0
1
0
0
100.0
1256.8
425.0
1681.8
View list
18
1090190086
Lee, B (Bailey)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
19
1080152584
Plaatjies, E (Eldowayne)
1
1.0
1
0
0
100.0
1218.3
425.0
1643.3
View list
20
1080107835
Sauls, S (Shalmino)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list