Chess South Africa
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Chess South Africa
Coetzee, A (Aden)
Dob:
2003/01/01 (Adult)
Gender:
Male
Chess SA id:
1030096069
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/02/23 (1737 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
1318.7
Current Weighted rating
1318.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1318.7
Current highest rating achieved
1318.7
Current floor (min rating allowed)
818.7
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)
±140.0
Current Raw change used (final)
0.0
Projected new Raw rating
1318.7
Projected new Weighed rating
1213.2
Projected new Weighted performance
374.0
Projected new final Raw rating (if new WP > new Raw)
1318.7
Projected new highest rating
1318.7
Projected new floor
818.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1318.7
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
1333.1
Current Weighted rating
1333.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1333.1
Current highest rating achieved
1333.1
Current floor (min rating allowed)
833.1
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)
±137.2
Current Raw change used (final)
0.0
Projected new Raw rating
1333.1
Projected new Weighed rating
1226.5
Projected new Weighted performance
374.0
Projected new final Raw rating (if new WP > new Raw)
1333.1
Projected new highest rating
1333.1
Projected new floor
833.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1333.1
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
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)
±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
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
3
2020 Cape Of Good Hope Open (Prestige)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1280.2
1293.1
Analysis
2
2019 WP Youth Open (B)
2019/07/13
2019/07/13
Cape Town (WCT)
Standard
60
0.83
5
5
4.5
1211.5
1213.2
Analysis
1
2018 Cape of Good Hope Open Chess Championships (C)
2018/01/26
2018/01/28
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
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
17
12
1
4
12.5
73.5
200.0
1227.0
1427.0
White
9
6
0
3
6.0
66.7
141.7
1214.6
1356.3
Black
8
6
1
1
6.5
81.3
265.6
1240.9
1506.5
Standard
All
17
12
1
4
12.5
73.5
200.0
1227.0
1427.0
White
9
6
0
3
6.0
66.7
141.7
1214.6
1356.3
Black
8
6
1
1
6.5
81.3
265.6
1240.9
1506.5
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
106064704
Jaftha, J (Jeyhlin)
1
1.0
1
0
0
100.0
1211.5
425.0
1636.5
View list
2
107069622
Gibson, H (Harrison)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
206077315
Gardener, A (Angelique)
1
1.0
1
0
0
100.0
1211.5
425.0
1636.5
View list
4
104051607
Fisher, L (Luke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
202049736
Davids, C (Christa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
107092100
Bomela, N (Nlantha)
1
1.0
1
0
0
100.0
1211.5
425.0
1636.5
View list
7
106061479
Steenkamp, W (Wessel)
1
1.0
1
0
0
100.0
1280.2
425.0
1705.2
View list
8
173059595
Palmer, NJ (Neil Justin)
1
1.0
1
0
0
100.0
1280.2
425.0
1705.2
View list
9
106045226
Palmer, C (Cheslin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
109055124
Olkers, D (Declan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1010108982
Marais, N (Neil)
1
1.0
1
0
0
100.0
1211.5
425.0
1636.5
View list
12
190040766
Van Wyk, AV (Aldrich)
1
1.0
1
0
0
100.0
1280.2
425.0
1705.2
View list
13
1060096732
Van Tonder, W (Wium)
1
0.5
0
1
0
50.0
1211.5
0.0
1211.5
View list
14
101053551
Manshon, L (Liam)
1
0.0
0
0
1
0.0
1280.2
-425.0
855.2
View list
15
105083544
Joubert, K (Keegan)
1
0.0
0
0
1
0.0
1280.2
-425.0
855.2
View list
16
106092062
Ncethelo, B (Bongolethu)
1
0.0
0
0
1
0.0
1280.2
-425.0
855.2
View list
17
103047871
Milner, J (Julian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list