Chess South Africa
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Chess South Africa
Sibiya, R (Rivoningo)
Dob:
2005/04/07 (U20)
Gender:
Female
Chess SA id:
2050103278
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/05/25 (2008 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
1134.3
Current Weighted rating
1134.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1134.3
Current highest rating achieved
1134.3
Current floor (min rating allowed)
634.3
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)
±182.1
Current Raw change used (final)
0.0
Projected new Raw rating
1134.3
Projected new Weighed rating
1043.6
Projected new Weighted performance
236.3
Projected new final Raw rating (if new WP > new Raw)
1134.3
Projected new highest rating
1134.3
Projected new floor
634.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.3
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
1126.8
Current Weighted rating
1126.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1126.8
Current highest rating achieved
1126.8
Current floor (min rating allowed)
626.8
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)
±184.0
Current Raw change used (final)
0.0
Projected new Raw rating
1126.8
Projected new Weighed rating
1036.7
Projected new Weighted performance
236.3
Projected new final Raw rating (if new WP > new Raw)
1126.8
Projected new highest rating
1126.8
Projected new floor
626.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1126.8
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 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1131.6
1117.6
Analysis
2
2019 D15 Individual Finals (U15 Girls)
2019/05/11
2019/05/11
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
1131.6
1117.6
Analysis
1
2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
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
6
0
7
6.0
46.2
-32.7
1030.7
998.0
White
6
3
0
3
3.0
50.0
0.0
1121.8
1121.8
Black
7
3
0
4
3.0
42.9
-60.7
952.7
892.0
Standard
All
13
6
0
7
6.0
46.2
-32.7
1030.7
998.0
White
6
3
0
3
3.0
50.0
0.0
1121.8
1121.8
Black
7
3
0
4
3.0
42.9
-60.7
952.7
892.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
205090686
Esihle, T (Tetani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2040115141
Khanyile, NJ (Nokukhanya Joy)
1
1.0
1
0
0
100.0
1131.6
425.0
1556.6
View list
3
2060115295
Keabetso, M (Momokoa)
1
1.0
1
0
0
100.0
1131.6
425.0
1556.6
View list
4
206079082
Mahlangu, N (Nthokazo)
1
1.0
1
0
0
100.0
1131.6
425.0
1556.6
View list
5
206079098
Simelane, T (Tshiamo)
1
1.0
1
0
0
100.0
1131.6
425.0
1556.6
View list
6
2060115152
Setena, T (Tsoseletso)
1
1.0
1
0
0
100.0
1131.6
425.0
1556.6
View list
7
206055601
Wessels, M (Mieke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2050115307
Tshioma, M (Mukatshelwa)
1
0.0
0
0
1
0.0
1131.6
-425.0
706.6
View list
9
205081219
Marema, P (Phindile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2050102986
Li, S (Shirley)
1
0.0
0
0
1
0.0
1131.6
-425.0
706.6
View list
11
205070713
Lekgothoane, M (Mpho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2040115303
Hove, T (Tariro)
1
0.0
0
0
1
0.0
1131.6
-425.0
706.6
View list
13
204070693
Dlamini, H (Halie)
1
0.0
0
0
1
0.0
1131.6
-425.0
706.6
View list
