Chess South Africa
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Chess South Africa
Coetzee, E (Ewan)
Dob:
2008/01/22 (U18)
Gender:
Male
Chess SA id:
1080109633
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2020/02/01 (1748 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
1193.1
Current Weighted rating
1193.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.1
Current highest rating achieved
1245.1
Current floor (min rating allowed)
745.1
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)
±167.5
Current Raw change used (final)
0.0
Projected new Raw rating
1193.1
Projected new Weighed rating
1097.7
Projected new Weighted performance
330.8
Projected new final Raw rating (if new WP > new Raw)
1193.1
Projected new highest rating
1245.1
Projected new floor
745.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.1
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
1169.4
Current Weighted rating
1169.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1169.4
Current highest rating achieved
1221.2
Current floor (min rating allowed)
721.2
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)
±173.2
Current Raw change used (final)
0.0
Projected new Raw rating
1169.4
Projected new Weighed rating
1075.8
Projected new Weighted performance
200.3
Projected new final Raw rating (if new WP > new Raw)
1169.4
Projected new highest rating
1221.2
Projected new floor
721.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.4
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
1217.0
Current Weighted rating
1217.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1217.0
Current highest rating achieved
1244.0
Current floor (min rating allowed)
744.0
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)
±161.8
Current Raw change used (final)
0.0
Projected new Raw rating
1217.0
Projected new Weighed rating
1119.6
Projected new Weighted performance
234.7
Projected new final Raw rating (if new WP > new Raw)
1217.0
Projected new highest rating
1244.0
Projected new floor
744.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.0
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
5
Back to School Rapid 2020 (Boys)
2020/02/01
2020/02/01
West Coast (WCU)
Rapid
20
0.47
5
3
1.0
1203.9
1244.0
Analysis
4
West Coast Open 2019 (C)
2019/04/27
2019/04/27
West Coast (WCU)
Standard
90
0.94
5
0
0.0
1245.1
1221.2
Analysis
3
Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)
2019/03/02
2019/04/06
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1245.1
1221.2
Analysis
2
Onder-Weskus Skole Proewe 2019 (O11 Seuns)
2019/02/16
2019/02/23
West Coast (WCU)
Rapid
30
0.60
8
8
5.5
1200.0
1200.0
Analysis
1
St Helenabaai Open 2019 (U12)
2019/02/09
2019/02/09
West Coast (WCU)
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
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
22
11
1
10
11.5
52.3
19.3
1176.0
1195.3
White
10
6
0
4
6.0
60.0
85.0
1162.3
1247.3
Black
12
5
1
6
5.5
45.8
-35.4
1187.4
1152.0
Standard
All
11
5
0
6
5.0
45.5
-38.6
1197.3
1158.7
White
5
3
0
2
3.0
60.0
85.0
1189.2
1274.2
Black
6
2
0
4
2.0
33.3
-141.7
1204.1
1062.5
Rapid
All
11
6
1
4
6.5
59.1
77.3
1154.7
1232.0
White
5
3
0
2
3.0
60.0
85.0
1135.5
1220.5
Black
6
3
1
2
3.5
58.3
70.8
1170.7
1241.5
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
1080110129
Conzalves, D (Damian)
2
1.0
1
0
1
50.0
1222.5
0.0
1222.5
View list
2
1080110127
Abrahams, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090110119
Jonker, V (Van Zyl)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1070109618
Pietersen, D (Dino)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080109619
Paulse, J (Jayron)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1090096256
Ocks, K (Keano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1080109596
Mabaso, S (Sicelo)
1
1.0
1
0
0
100.0
1203.9
425.0
1628.9
View list
8
1070109615
Talmakkies, A (Antonio)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1070109622
Snyders, F (Franco)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
109078590
Koegelenberg, L (Louw)
1
1.0
1
0
0
100.0
1245.1
425.0
1670.1
View list
11
108090542
Van Wyk, C (Christiaan)
1
1.0
1
0
0
100.0
1245.1
425.0
1670.1
View list
12
108090546
Theron, W (Wian)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
13
108077752
Theron, M (Martin)
1
0.0
0
0
1
0.0
1203.9
-425.0
778.9
View list
14
1030110219
Klein, I (Irwin)
1
0.0
0
0
1
0.0
1203.9
-425.0
778.9
View list
15
109093559
Kameel, L (Lindon)
1
0.0
0
0
1
0.0
1245.1
-425.0
820.1
View list
16
1090096311
Schroeder, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
107093486
Schroeder, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1090096312
Lu, DTX (Daniel Ting Xu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
108090548
Lewaks, S (Shaundre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
109093556
Kotze, M (Maxwell)
1
0.0
0
0
1
0.0
1245.1
-425.0
820.1
View list