Chess South Africa
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Chess South Africa
Van Der Merwe, L (Lukas)
Dob:
2012/02/01 (U14)
Gender:
Male
Chess SA id:
1120154166
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1176.7
Current Weighted rating
1167.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1176.7
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)
±171.4
Current Raw change used (final)
0.0
Projected new Raw rating
1176.7
Projected new Weighed rating
1073.6
Projected new Weighted performance
856.2
Projected new final Raw rating (if new WP > new Raw)
1176.7
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)
1176.7
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
1170.9
Current Weighted rating
1160.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1170.9
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)
±172.8
Current Raw change used (final)
0.0
Projected new Raw rating
1170.9
Projected new Weighed rating
1066.6
Projected new Weighted performance
856.2
Projected new final Raw rating (if new WP > new Raw)
1170.9
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)
1170.9
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
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1178.2
1173.4
Analysis
1
2024 Blou Bul Open Chess Tournament (D)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1153.1
1142.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1178.2
1173.4
Analysis
2
2024 Blou Bul Open Chess Tournament (D)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1153.1
1142.4
Analysis
1
2023 Tshwane South School District CLOSED Individual Championships (U11 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
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
10
5
0
5
5.0
50.0
0.0
1224.4
1224.4
White
4
2
0
2
2.0
50.0
0.0
1224.9
1224.9
Black
6
3
0
3
3.0
50.0
0.0
1224.0
1224.0
Standard
All
10
5
0
5
5.0
50.0
0.0
1224.4
1224.4
White
4
2
0
2
2.0
50.0
0.0
1224.9
1224.9
Black
6
3
0
3
3.0
50.0
0.0
1224.0
1224.0
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
14
5
1
8
5.5
39.3
-91.1
1213.6
1122.6
White
6
2
0
4
2.0
33.3
-141.7
1222.9
1081.3
Black
8
3
1
4
3.5
43.8
-53.1
1206.7
1153.5
Standard
All
14
5
1
8
5.5
39.3
-91.1
1213.6
1122.6
White
6
2
0
4
2.0
33.3
-141.7
1222.9
1081.3
Black
8
3
1
4
3.5
43.8
-53.1
1206.7
1153.5
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
1110192142
Shabangu, D (Dilika)
1
1.0
1
0
0
100.0
1153.1
425.0
1578.1
View list
2
1120136654
Richards, J (Jc)
1
1.0
1
0
0
100.0
1178.2
425.0
1603.2
View list
3
2140135772
Potgieter, R (Raven)
1
1.0
1
0
0
100.0
1153.1
425.0
1578.1
View list
4
1110098608
Pieters, A (Adriaan)
1
1.0
1
0
0
100.0
1153.1
425.0
1578.1
View list
5
1120162036
Maluleke, J (John)
1
1.0
1
0
0
100.0
1178.2
425.0
1603.2
View list
6
1120148312
Van Rooyen, D (Dandre)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1140134245
Van Der Merwe, ZC (Zander Christiaan)
1
0.0
0
0
1
0.0
1153.1
-425.0
728.1
View list
8
1120148665
Van Der Merwe, H (Hendrik)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1140135779
Van Der Merwe, C (Caleb)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1110139982
Kock, L (Luca)
1
0.0
0
0
1
0.0
1178.2
-425.0
753.2
View list
11
1120137394
Du Bruyn, D (Dylan)
1
0.0
0
0
1
0.0
1178.2
-425.0
753.2
View list
12
1130134041
Botha, L (Logan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1120304591
Bogatsu, O (Oarabile)
1
0.0
0
0
1
0.0
1178.2
-425.0
753.2
View list
14
1110192137
Appel, J (Jandre)
1
0.0
0
0
1
0.0
1153.1
-425.0
728.1
View list
