Chess South Africa
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Chess South Africa
Bekker, D (Dian)
Dob:
2011/05/30 (U14)
Gender:
Male
Chess SA id:
1110303344
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/08/03 (36 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
1173.1
Current Weighted rating
1190.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.3
Current highest rating achieved
1173.1
Current floor (min rating allowed)
673.1
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
1173.1
Projected new Weighed rating
1094.7
Projected new Weighted performance
662.9
Projected new final Raw rating (if new WP > new Raw)
1173.1
Projected new highest rating
1173.1
Projected new floor
673.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.1
Projected effective change (new Official - current Official)
-17.2
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
1169.6
Current Weighted rating
1188.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.4
Current highest rating achieved
1169.6
Current floor (min rating allowed)
669.6
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)
±173.2
Current Raw change used (final)
0.0
Projected new Raw rating
1169.6
Projected new Weighed rating
1092.9
Projected new Weighted performance
662.9
Projected new final Raw rating (if new WP > new Raw)
1169.6
Projected new highest rating
1169.6
Projected new floor
669.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.6
Projected effective change (new Official - current Official)
-18.8
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
2024 Tshwane North School District Team League Finals (U13)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1165.5
1158.4
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Tshwane North School District Team League Finals (U13)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1165.5
1158.4
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
3
1
5
3.5
38.9
-94.4
1206.9
1112.4
White
5
0
0
5
0.0
0.0
-425.0
1212.4
787.4
Black
4
3
1
0
3.5
87.5
318.8
1200.0
1518.8
Standard
All
9
3
1
5
3.5
38.9
-94.4
1206.9
1112.4
White
5
0
0
5
0.0
0.0
-425.0
1212.4
787.4
Black
4
3
1
0
3.5
87.5
318.8
1200.0
1518.8
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
9
3
1
5
3.5
38.9
-94.4
1206.9
1112.4
White
5
0
0
5
0.0
0.0
-425.0
1212.4
787.4
Black
4
3
1
0
3.5
87.5
318.8
1200.0
1518.8
Standard
All
9
3
1
5
3.5
38.9
-94.4
1206.9
1112.4
White
5
0
0
5
0.0
0.0
-425.0
1212.4
787.4
Black
4
3
1
0
3.5
87.5
318.8
1200.0
1518.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120303357
Naude, J (Jonathan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1120308803
Mukora, J (Joshua)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
3
1120308784
Letseka, O (Onalerona)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
4
1110303359
Phili, S (Sbusiso)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1120303367
Van Der Walt, A (André)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1110303364
Tlalang, O (Orebabaletse)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1110308816
Thobela, O (Ofentse)
1
0.0
0
0
1
0.0
1165.5
-425.0
740.5
View list
8
1110116865
Lekwadu, KJ (Kgotatso Junior)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110145749
Joubert, J (Jonathan)
1
0.0
0
0
1
0.0
1165.5
-425.0
740.5
View list
