Chess South Africa
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Chess South Africa
Van Der Walt, SLJ (Sybrand Lourens)
Dob:
1993/02/13 (Adult)
Gender:
Male
Chess SA id:
193039542
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1897 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
1187.6
Current Weighted rating
1175.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1187.6
Current highest rating achieved
1245.0
Current floor (min rating allowed)
745.0
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)
±168.8
Current Raw change used (final)
0.0
Projected new Raw rating
1187.6
Projected new Weighed rating
1081.7
Projected new Weighted performance
58.1
Projected new final Raw rating (if new WP > new Raw)
1187.6
Projected new highest rating
1245.0
Projected new floor
745.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1187.6
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
1142.7
Current Weighted rating
1142.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1142.7
Current highest rating achieved
1245.0
Current floor (min rating allowed)
745.0
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)
±179.9
Current Raw change used (final)
0.0
Projected new Raw rating
1142.7
Projected new Weighed rating
1051.3
Projected new Weighted performance
58.1
Projected new final Raw rating (if new WP > new Raw)
1142.7
Projected new highest rating
1245.0
Projected new floor
745.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.7
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
1300.0
Current Weighted rating
1271.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1271.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
Mangaung Metro July Trials 2019 (Open)
2019/07/19
2019/07/20
Mangaung (FMB)
Standard
62
0.84
5
2
0.0
1191.4
1184.8
Analysis
1
Mangaung Metro Chess 20-21 April 2018 (A)
2018/04/20
2018/04/21
Mangaung (FMB)
Standard
62
0.84
5
3
0.0
1228.0
1228.0
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
5
0
0
5
0.0
0.0
-425.0
1243.4
818.4
White
3
0
0
3
0.0
0.0
-425.0
1267.8
842.8
Black
2
0
0
2
0.0
0.0
-425.0
1206.8
781.8
Standard
All
5
0
0
5
0.0
0.0
-425.0
1243.4
818.4
White
3
0
0
3
0.0
0.0
-425.0
1267.8
842.8
Black
2
0
0
2
0.0
0.0
-425.0
1206.8
781.8
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
104030572
Posholi, K (Kamohelo)
1
0.0
0
0
1
0.0
1228.0
-425.0
803.0
View list
2
1010105439
Peters, L (Lennox)
1
0.0
0
0
1
0.0
1191.4
-425.0
766.4
View list
3
102023635
Modirwa, O (Ofentse)
1
0.0
0
0
1
0.0
1228.0
-425.0
803.0
View list
4
171017444
Lebenya, MJ (Masilonyana)
1
0.0
0
0
1
0.0
1191.4
-425.0
766.4
View list
5
200075111
Jordaan, C (Chandre)
1
0.0
0
0
1
0.0
1228.0
-425.0
803.0
View list