Chess South Africa
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Chess South Africa
Maroem, D (Dyran)
Dob:
1900/01/01 (Adult)
Gender:
Male
Chess SA id:
1000099743
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/02/11 (499 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
1125.4
Current Weighted rating
1124.3
Current Weighted performance
537.1
Current official/published rating (highest between Raw, WR and WP)
1125.4
Current highest rating achieved
1235.9
Current floor (min rating allowed)
735.9
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)
±184.4
Current Raw change used (final)
0.0
Projected new Raw rating
1125.4
Projected new Weighed rating
1034.5
Projected new Weighted performance
537.1
Projected new final Raw rating (if new WP > new Raw)
1125.4
Projected new highest rating
1235.9
Projected new floor
735.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1125.4
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
1125.5
Current Weighted rating
1125.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1125.5
Current highest rating achieved
1243.2
Current floor (min rating allowed)
743.2
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)
±184.4
Current Raw change used (final)
0.0
Projected new Raw rating
1125.5
Projected new Weighed rating
1035.5
Projected new Weighted performance
133.6
Projected new final Raw rating (if new WP > new Raw)
1125.5
Projected new highest rating
1243.2
Projected new floor
743.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1125.5
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
1126.4
Current Weighted rating
1124.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1126.4
Current highest rating achieved
1126.4
Current floor (min rating allowed)
626.4
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)
±184.1
Current Raw change used (final)
0.0
Projected new Raw rating
1126.4
Projected new Weighed rating
1034.8
Projected new Weighted performance
553.4
Projected new final Raw rating (if new WP > new Raw)
1126.4
Projected new highest rating
1126.4
Projected new floor
626.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1126.4
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
6
Lower West Coast High Schools Prestige 2023 (U17 Boys)
2023/02/11
2023/02/11
West Coast (WCU)
Rapid
30
0.60
5
5
2.5
1113.5
1105.6
Analysis
5
Weskus Topskole 2019 (U13)
2019/07/20
2019/07/20
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1114.6
1118.4
Analysis
4
Onder-Weskus Skole Proewe 2019 (O13 Seuns)
2019/02/16
2019/02/23
West Coast (WCU)
Rapid
30
0.60
7
7
3.5
1113.5
1112.4
Analysis
3
Western Cape Kings & Queens 2018 (Boys)
2018/10/20
2018/10/20
Cape Winelands (WCW)
Rapid
30
0.60
5
4
0.0
1139.4
1200.0
Analysis
2
Western Cape Schools Individuals 2018 (U11 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1235.9
1243.2
Analysis
1
West Coast Schools Prestige Individual Championship 2018 (U11 Boys)
2018/03/10
2018/03/24
West Coast (WCU)
Standard
60
0.83
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
36
14
2
20
15.0
41.7
-70.8
1138.3
1067.5
White
17
4
2
11
5.0
29.4
-175.0
1129.5
954.5
Black
19
10
0
9
10.0
52.6
22.4
1146.2
1168.6
Standard
All
12
7
0
5
7.0
58.3
70.8
948.8
1019.7
White
5
3
0
2
3.0
60.0
85.0
807.8
892.8
Black
7
4
0
3
4.0
57.1
60.7
1049.6
1110.3
Rapid
All
24
7
2
15
8.0
33.3
-141.7
1233.1
1091.4
White
12
1
2
9
2.0
16.7
-283.3
1263.6
980.2
Black
12
6
0
6
6.0
50.0
0.0
1202.6
1202.6
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
108090548
Lewaks, S (Shaundre)
3
1.0
1
0
2
33.3
1143.1
-141.7
1001.4
View list
2
1060096290
Kariem, S (Shakir)
3
0.0
0
0
3
0.0
1114.2
-425.0
689.2
View list
3
1070096268
Isaacs, K (Kallum)
2
2.0
2
0
0
100.0
1114.6
425.0
1539.6
View list
4
207044506
Claassen, C (Carli)
2
0.0
0
0
2
0.0
1114.6
-425.0
689.6
View list
5
1060149723
Boettiger, S (Stiaan)
1
1.0
1
0
0
100.0
1113.5
425.0
1538.5
View list
6
107087110
Du Plessis, S (Stefan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1060110147
De Witt, F (Francois)
1
1.0
1
0
0
100.0
1113.5
425.0
1538.5
View list
8
108084101
De Wet, R (Rossouw)
1
1.0
1
0
0
100.0
1235.9
425.0
1660.9
View list
9
1070149729
Hoffman, E (Ethan)
1
1.0
1
0
0
100.0
1113.5
425.0
1538.5
View list
10
1060110159
Jordaan, E (Evan)
1
1.0
1
0
0
100.0
1113.5
425.0
1538.5
View list
11
1080099822
Isaacs, L (Lucas)
1
1.0
1
0
0
100.0
1235.9
425.0
1660.9
View list
12
1070109607
Mdange, V (Vuyisa)
1
1.0
1
0
0
100.0
1113.5
425.0
1538.5
View list
13
107077759
Mcquire, C (Craig)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1000099748
Neo, B (Bell)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
108077752
Theron, M (Martin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1070110182
Maarman, R (Royaldhino)
1
0.5
0
1
0
50.0
1113.5
0.0
1113.5
View list
17
1060110169
Nieuwoudt, J (Janno)
1
0.5
0
1
0
50.0
1113.5
0.0
1113.5
View list
18
1060110180
Klein, C (Calvin)
1
0.0
0
0
1
0.0
1113.5
-425.0
688.5
View list
19
1060096280
Loubser, F (Fa-Eeq)
1
0.0
0
0
1
0.0
1113.5
-425.0
688.5
View list
20
107078602
Joseph, R (Riaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list