Chess South Africa
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Chess South Africa
Langa, S (Serwanya)
Dob:
1993/02/08 (Adult)
Gender:
Male
Chess SA id:
1930100085
FIDE id:
Region:
Chess South Africa (CSA)
Citizen:
RSA
Title(s):
Last active:
2018/03/25 (2435 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
1257.4
Current Weighted rating
1189.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1257.4
Current highest rating achieved
1257.4
Current floor (min rating allowed)
757.4
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)
±152.8
Current Raw change used (final)
0.0
Projected new Raw rating
1257.4
Projected new Weighed rating
1098.8
Projected new Weighted performance
51.3
Projected new final Raw rating (if new WP > new Raw)
1257.4
Projected new highest rating
1257.4
Projected new floor
757.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1257.4
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
1243.1
Current Weighted rating
1179.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1243.1
Current highest rating achieved
1243.1
Current floor (min rating allowed)
743.1
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)
±155.9
Current Raw change used (final)
0.0
Projected new Raw rating
1243.1
Projected new Weighed rating
1089.3
Projected new Weighted performance
51.3
Projected new final Raw rating (if new WP > new Raw)
1243.1
Projected new highest rating
1243.1
Projected new floor
743.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.1
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
1269.7
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
1170.0
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
1269.7
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
1170.0
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
1
Waterberg District Chess League 2018
2018/03/17
2018/03/25
Waterberg (LWM)
Standard
90
0.94
14
14
2.5
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
14
2
1
11
2.5
17.9
-273.2
1200.0
926.8
White
7
1
0
6
1.0
14.3
-303.6
1200.0
896.4
Black
7
1
1
5
1.5
21.4
-242.9
1200.0
957.1
Standard
All
14
2
1
11
2.5
17.9
-273.2
1200.0
926.8
White
7
1
0
6
1.0
14.3
-303.6
1200.0
896.4
Black
7
1
1
5
1.5
21.4
-242.9
1200.0
957.1
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
1860100102
Ledwaba, P (Peter)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1840100093
Kgodumo, J (Jerry)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list
3
1750100067
Nkuna, D (David)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
4
1840100076
Mosetlhe, T (Terror)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
5
1690100095
Monama, W (Wethu Charles)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
6
177021730
Matlakala, CM (Clement)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
7
1740100098
Ledwaba, S (Solomon)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list