Chess South Africa
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Chess South Africa
Mabena, S (Siyanda)
Dob:
2013/01/08 (U12)
Gender:
Male
Chess SA id:
1130159608
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (52 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
1194.9
Current Weighted rating
1208.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1208.8
Current highest rating achieved
1214.9
Current floor (min rating allowed)
714.9
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)
±167.0
Current Raw change used (final)
0.0
Projected new Raw rating
1194.9
Projected new Weighed rating
1112.3
Projected new Weighted performance
351.4
Projected new final Raw rating (if new WP > new Raw)
1194.9
Projected new highest rating
1214.9
Projected new floor
714.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.9
Projected effective change (new Official - current Official)
-13.9
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
1193.2
Current Weighted rating
1210.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1210.6
Current highest rating achieved
1218.0
Current floor (min rating allowed)
718.0
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)
±167.4
Current Raw change used (final)
0.0
Projected new Raw rating
1193.2
Projected new Weighed rating
1114.0
Projected new Weighted performance
351.4
Projected new final Raw rating (if new WP > new Raw)
1193.2
Projected new highest rating
1218.0
Projected new floor
718.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.2
Projected effective change (new Official - current Official)
-17.4
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
1
2024 Gauteng North School District Individual Championships - D1 (U11 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
4
1.5
1214.9
1218.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Gauteng North School District Individual Championships - D1 (U11 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
4
1.5
1214.9
1218.0
Analysis
1
2023 Gauteng North School District CLOSED League Championships (D1) (U11)
2023/08/05
2023/08/05
Tshwane (GTP)
Standard
60
0.83
5
2
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
1
2
1.5
37.5
-106.3
1179.7
1073.4
White
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
Black
2
0
0
2
0.0
0.0
-425.0
1159.3
734.3
Standard
All
4
1
1
2
1.5
37.5
-106.3
1179.7
1073.4
White
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
Black
2
0
0
2
0.0
0.0
-425.0
1159.3
734.3
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
6
2
2
2
3.0
50.0
0.0
1186.4
1186.4
White
3
2
1
0
2.5
83.3
283.3
1200.0
1483.3
Black
3
0
1
2
0.5
16.7
-283.3
1172.9
889.5
Standard
All
6
2
2
2
3.0
50.0
0.0
1186.4
1186.4
White
3
2
1
0
2.5
83.3
283.3
1200.0
1483.3
Black
3
0
1
2
0.5
16.7
-283.3
1172.9
889.5
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
2130159623
Molatjane, K (Keabetswe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140304379
Kekana, T (Tyrese)
1
1.0
1
0
0
100.0
1214.9
425.0
1639.9
View list
3
1130304384
Mahlangu, B (Bandile)
1
0.5
0
1
0
50.0
1214.9
0.0
1214.9
View list
4
1120159603
Hlonggoane, M (Mmotong)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1140156214
Moimana, A (Amogelang)
1
0.0
0
0
1
0.0
1214.9
-425.0
789.9
View list
6
1140159601
Crous, A (Aiden)
1
0.0
0
0
1
0.0
1214.9
-425.0
789.9
View list