Chess South Africa
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Chess South Africa
Van Der Merwe, D (Dehandre)
Dob:
2010/11/29 (U16)
Gender:
Male
Chess SA id:
1100107183
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/01/30 (2126 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
1176.4
Current Weighted rating
1176.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1176.4
Current highest rating achieved
1179.4
Current floor (min rating allowed)
679.4
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)
±171.5
Current Raw change used (final)
0.0
Projected new Raw rating
1176.4
Projected new Weighed rating
1082.3
Projected new Weighted performance
237.8
Projected new final Raw rating (if new WP > new Raw)
1176.4
Projected new highest rating
1179.4
Projected new floor
679.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1176.4
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
1172.0
Current Weighted rating
1172.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1172.0
Current highest rating achieved
1174.4
Current floor (min rating allowed)
674.4
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)
±172.6
Current Raw change used (final)
0.0
Projected new Raw rating
1172.0
Projected new Weighed rating
1078.2
Projected new Weighted performance
237.8
Projected new final Raw rating (if new WP > new Raw)
1172.0
Projected new highest rating
1174.4
Projected new floor
674.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.0
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2019 Tshwane Chess Registration Tournament (E)
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1179.4
1174.4
Analysis
2
2019 Centurion Club Tournament Open
2019/01/23
2019/01/30
Tshwane (GTP)
Standard
60
0.83
6
3
1.0
1179.4
1174.4
Analysis
1
2018 Lardies Ope (F)
2018/10/27
2018/10/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
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
13
5
2
6
6.0
46.2
-32.7
1182.4
1149.7
White
8
2
2
4
3.0
37.5
-106.3
1185.5
1079.2
Black
5
3
0
2
3.0
60.0
85.0
1177.4
1262.4
Standard
All
13
5
2
6
6.0
46.2
-32.7
1182.4
1149.7
White
8
2
2
4
3.0
37.5
-106.3
1185.5
1079.2
Black
5
3
0
2
3.0
60.0
85.0
1177.4
1262.4
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
1110098618
Elliott, Z (Zayne)
1
1.0
1
0
0
100.0
1179.4
425.0
1604.4
View list
2
1110107177
Henning, R (Rikus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2110107172
Meiring, T (Tiane)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110108349
Medefindt, K (Kayla)
1
1.0
1
0
0
100.0
1179.4
425.0
1604.4
View list
5
111086773
Senekal, W (William)
1
1.0
1
0
0
100.0
1179.4
425.0
1604.4
View list
6
1110108344
Wagener, K (Keegan)
1
0.5
0
1
0
50.0
1179.4
0.0
1179.4
View list
7
1110108342
Van Deventer, J (Jonathan)
1
0.5
0
1
0
50.0
1179.4
0.0
1179.4
View list
8
1100107175
Raubenheimer, F (Franco)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
210088596
Louw, N (Nova)
1
0.0
0
0
1
0.0
1179.4
-425.0
754.4
View list
10
107061366
Letsoalo, G (Gift)
1
0.0
0
0
1
0.0
1179.4
-425.0
754.4
View list
11
1100107190
Green, H (Hadrian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2110100044
Fourie, N (Nine Mari)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2110101741
De Waal, N (Nadine)
1
0.0
0
0
1
0.0
1179.4
-425.0
754.4
View list
