Chess South Africa
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Chess South Africa
Engels, D (David)
Dob:
2005/06/01 (U20)
Gender:
Male
Chess SA id:
1050144899
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/05/06 (408 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
1153.6
Current Weighted rating
1157.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1157.9
Current highest rating achieved
1176.4
Current floor (min rating allowed)
676.4
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)
±177.1
Current Raw change used (final)
0.0
Projected new Raw rating
1153.6
Projected new Weighed rating
1064.7
Projected new Weighted performance
474.2
Projected new final Raw rating (if new WP > new Raw)
1153.6
Projected new highest rating
1176.4
Projected new floor
676.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1153.6
Projected effective change (new Official - current Official)
-4.3
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
1173.2
Current Weighted rating
1173.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.3
Current highest rating achieved
1173.2
Current floor (min rating allowed)
673.2
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)
±172.3
Current Raw change used (final)
0.0
Projected new Raw rating
1173.2
Projected new Weighed rating
1079.3
Projected new Weighted performance
267.2
Projected new final Raw rating (if new WP > new Raw)
1173.2
Projected new highest rating
1173.2
Projected new floor
673.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.2
Projected effective change (new Official - current Official)
-0.1
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
1144.0
Current Weighted rating
1154.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1154.3
Current highest rating achieved
1144.0
Current floor (min rating allowed)
644.0
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)
±179.6
Current Raw change used (final)
0.0
Projected new Raw rating
1144.0
Projected new Weighed rating
1060.9
Projected new Weighted performance
274.1
Projected new final Raw rating (if new WP > new Raw)
1144.0
Projected new highest rating
1144.0
Projected new floor
644.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1144.0
Projected effective change (new Official - current Official)
-10.3
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
2
Benoni Cluster High School League 2023 (U19 Open)
2023/05/06
2023/05/06
Ekurhuleni (GE)
Rapid
30
0.60
5
4
1.0
1176.4
1200.0
Analysis
1
Ekurhuleni-North Schools Teams 2022 (U18)
2022/08/13
2022/08/13
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.5
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
8
1
1
6
1.5
18.8
-265.6
1264.7
999.1
White
2
0
0
2
0.0
0.0
-425.0
1252.1
827.1
Black
6
1
1
4
1.5
25.0
-212.5
1269.0
1056.5
Standard
All
4
0
1
3
0.5
12.5
-318.8
1361.1
1042.3
White
1
0
0
1
0.0
0.0
-425.0
1367.4
942.4
Black
3
0
1
2
0.5
16.7
-283.3
1359.0
1075.6
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1168.4
955.9
White
1
0
0
1
0.0
0.0
-425.0
1136.7
711.7
Black
3
1
0
2
1.0
33.3
-141.7
1179.0
1037.3
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
1090154919
Mbotho, M (Melokuhle)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
2
1050144896
Chirauga, V (Vuyolwethu)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
1050139604
White, R (Ricardo)
1
0.0
0
0
1
0.0
1176.4
-425.0
751.4
View list
4
1060104959
Stadler, H (Helgard)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
206091525
Nel, H (Hayley)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1070154921
Mpofu, S (Sinothile)
1
0.0
0
0
1
0.0
1176.4
-425.0
751.4
View list
7
1050143507
Mathibela, M (Mashapa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
106076510
Attwell, R (Rowan)
1
0.0
0
0
1
0.0
1176.4
-425.0
751.4
View list