Chess South Africa
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Chess South Africa
Coetzee, D (Dian)
Dob:
2011/03/02 (U14)
Gender:
Male
Chess SA id:
1110108119
FIDE id:
Region:
Lejweleputswa (FLW)
Citizen:
RSA
Title(s):
Last active:
2024/09/21 (62 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
1098.5
Current Weighted rating
1081.8
Current Weighted performance
995.7
Current official/published rating (highest between Raw, WR and WP)
1098.5
Current highest rating achieved
1186.5
Current floor (min rating allowed)
686.5
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)
±191.6
Current Raw change used (final)
0.0
Projected new Raw rating
1098.5
Projected new Weighed rating
995.6
Projected new Weighted performance
995.7
Projected new final Raw rating (if new WP > new Raw)
1098.5
Projected new highest rating
1186.5
Projected new floor
686.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1098.5
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
1092.4
Current Weighted rating
1069.7
Current Weighted performance
995.7
Current official/published rating (highest between Raw, WR and WP)
1092.4
Current highest rating achieved
1186.0
Current floor (min rating allowed)
686.0
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)
±193.3
Current Raw change used (final)
0.0
Projected new Raw rating
1092.4
Projected new Weighed rating
984.6
Projected new Weighted performance
995.7
Projected new final Raw rating (if new WP > new Raw)
1092.4
Projected new highest rating
1186.0
Projected new floor
686.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1092.4
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Lejweleputswa Closed Chess Championships 2024 (U14)
2024/09/21
2024/09/21
Lejweleputswa (FLW)
Standard
63
0.84
5
5
2.0
1092.8
1084.8
Analysis
1
Lejweleputswa 3rd Qualifieng Tournament 2024 (U14)
2024/04/20
2024/04/20
Lejweleputswa (FLW)
Standard
63
0.84
5
5
2.5
1069.3
1053.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Lejweleputswa Closed Chess Championships 2024 (U14)
2024/09/21
2024/09/21
Lejweleputswa (FLW)
Standard
63
0.84
5
5
2.0
1092.8
1084.8
Analysis
11
Lejweleputswa 3rd Qualifieng Tournament 2024 (U14)
2024/04/20
2024/04/20
Lejweleputswa (FLW)
Standard
63
0.84
5
5
2.5
1069.3
1053.2
Analysis
10
Lejweleputswa 4th Qualifying Tournament 2023 (U14)
2023/05/26
2023/05/26
Lejweleputswa (FLW)
Standard
63
0.84
5
4
1.0
1061.2
1040.0
Analysis
9
Inter Regional Chess Championship 2023 (U14)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
2
1.0
1061.2
1040.0
Analysis
8
Lejweleputswa 3rd Qualifieng Tournament 2023 (D)
2023/04/21
2023/04/21
Lejweleputswa (FLW)
Standard
63
0.84
5
4
1.0
1064.9
1040.8
Analysis
7
Lejweleputswa 2nd Qualifieng Tournament 2023 (D)
2023/03/25
2023/03/25
Lejweleputswa (FLW)
Standard
63
0.84
5
4
0.5
1083.4
1062.4
Analysis
6
Lejweleputswa 3rd Qualifying Tournament 2021 (C)
2021/04/24
2021/04/24
Lejweleputswa (FLW)
Standard
62
0.84
5
4
0.0
1151.9
1144.4
Analysis
5
Lejweleputswa 7th Qualifying Swiss Open Tournament 2019 (U10)
2019/06/15
2019/06/15
Lejweleputswa (FLW)
Standard
62
0.84
5
5
1.5
1186.5
1186.0
Analysis
4
Lejweleputswa 6th Qualifying Swiss Open Tournament 2019 (F)
2019/05/25
2019/05/25
Lejweleputswa (FLW)
Standard
62
0.84
5
5
2.5
1184.5
1183.6
Analysis
3
Lejweleputswa 5th Qualifier 2019 (U10)
2019/04/13
2019/04/13
Lejweleputswa (FLW)
Standard
62
0.84
5
5
2.5
1179.5
1176.0
Analysis
2
Lejweleputswa 4th Qualifying Swiss Open Tournament 2019 (F)
2019/03/16
2019/03/16
Lejweleputswa (FLW)
Standard
62
0.84
5
5
2.5
1176.1
1170.8
Analysis
1
Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (F)
2019/01/26
2019/01/26
Lejweleputswa (FLW)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
1
5
4.5
45.0
-42.5
1206.1
1163.6
White
6
3
0
3
3.0
50.0
0.0
1188.8
1188.8
Black
4
1
1
2
1.5
37.5
-106.3
1232.0
1125.8
Standard
All
10
4
1
5
4.5
45.0
-42.5
1206.1
1163.6
White
6
3
0
3
3.0
50.0
0.0
1188.8
1188.8
Black
4
1
1
2
1.5
37.5
-106.3
1232.0
1125.8
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
53
15
8
30
19.0
35.8
-120.3
1205.4
1085.1
White
27
8
5
14
10.5
38.9
-94.4
1209.4
1114.9
Black
26
7
3
16
8.5
32.7
-147.1
1201.2
1054.1
Standard
All
53
15
8
30
19.0
35.8
-120.3
1205.4
1085.1
White
27
8
5
14
10.5
38.9
-94.4
1209.4
1114.9
Black
26
7
3
16
8.5
32.7
-147.1
1201.2
1054.1
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
1100114074
Molongoana, P (Peo)
4
0.0
0
0
4
0.0
1126.0
-425.0
701.0
View list
2
110089871
Michalakis, S (Stefanos)
3
0.0
0
0
3
0.0
1110.4
-425.0
685.4
View list
3
2110302056
Plaatjies, K (Kimberly)
2
2.0
2
0
0
100.0
1081.0
425.0
1506.0
View list
4
2110108114
Simelane, B (Boitumelo)
2
1.5
1
1
0
75.0
1188.0
212.5
1400.5
View list
5
1110302058
Seekoei, A (Amolegang)
2
1.0
1
0
1
50.0
1081.0
0.0
1081.0
View list
6
1110154820
Rasego, B (Bohlokwa)
2
0.0
0
0
2
0.0
1077.0
-425.0
652.0
View list
7
1100111370
Steyn, J (Johannes)
2
0.0
0
0
2
0.0
1117.7
-425.0
692.7
View list
8
2090114134
Buruse, S (Selamawit)
1
1.0
1
0
0
100.0
1184.5
425.0
1609.5
View list
9
210086184
Beelders, K (Kyra)
1
1.0
1
0
0
100.0
1061.2
425.0
1486.2
View list
10
2110302053
Masheane, T (Thoriso)
1
1.0
1
0
0
100.0
1069.3
425.0
1494.3
View list
11
1100154819
Mclean, J (Juandre)
1
1.0
1
0
0
100.0
1061.2
425.0
1486.2
View list
12
1100114137
Fouche, J (Johan)
1
1.0
1
0
0
100.0
1186.5
425.0
1611.5
View list
13
2110114099
Le Roux, K (Kiara)
1
1.0
1
0
0
100.0
1179.5
425.0
1604.5
View list
14
1090114093
Nguza, A (Ati)
1
1.0
1
0
0
100.0
1176.1
425.0
1601.1
View list
15
2090114095
Pieterse, B (Bianca)
1
1.0
1
0
0
100.0
1176.1
425.0
1601.1
View list
16
2100108102
Radebe, B (Boitumelo)
1
1.0
1
0
0
100.0
1179.5
425.0
1604.5
View list
17
1090108104
Rapulane, O (Opelong)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
2100153945
Verwey, J (Jolene)
1
1.0
1
0
0
100.0
1064.9
425.0
1489.9
View list
19
1100114073
Jansen Van Vuuren, L (Lukas)
1
0.5
0
1
0
50.0
1184.5
0.0
1184.5
View list
20
210089870
Jacobs, M (Marli)
1
0.5
0
1
0
50.0
1179.5
0.0
1179.5
View list