Chess South Africa
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Chess South Africa
Sibiya, T (Tina)
Dob:
2008/12/20 (U18)
Gender:
Male
Chess SA id:
108079427
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (121 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
647.4
Current Weighted rating
610.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
647.4
Current highest rating achieved
647.4
Current floor (min rating allowed)
147.4
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)
±364.4
Current Raw change used (final)
0.0
Projected new Raw rating
647.4
Projected new Weighed rating
562.4
Projected new Weighted performance
650.8
Projected new final Raw rating (if new WP > new Raw)
650.8
Projected new highest rating
650.8
Projected new floor
150.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
650.8
Projected effective change (new Official - current Official)
+3.4
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
542.2
Current Weighted rating
542.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
542.2
Current highest rating achieved
553.8
Current floor (min rating allowed)
500.0
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)
±423.3
Current Raw change used (final)
0.0
Projected new Raw rating
542.2
Projected new Weighed rating
498.8
Projected new Weighted performance
117.2
Projected new final Raw rating (if new WP > new Raw)
542.2
Projected new highest rating
553.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
542.2
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
693.0
Current Weighted rating
632.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
693.0
Current highest rating achieved
693.0
Current floor (min rating allowed)
193.0
Current K-factor
40
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)
±341.5
Current Raw change used (final)
0.0
Projected new Raw rating
693.0
Projected new Weighed rating
582.1
Projected new Weighted performance
617.0
Projected new final Raw rating (if new WP > new Raw)
693.0
Projected new highest rating
693.0
Projected new floor
193.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
693.0
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
515.0
Current Weighted rating
515.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
515.0
Current highest rating achieved
515.0
Current floor (min rating allowed)
500.0
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)
±440.0
Current Raw change used (final)
0.0
Projected new Raw rating
515.0
Projected new Weighed rating
473.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
515.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
515.0
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
Nokukhanya Luthuli Rapid 2024 (High School)
2024/03/02
2024/03/02
iLembe (KIK)
Rapid
30
0.60
5
4
2.0
599.9
613.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Nokukhanya Luthuli Rapid 2024 (High School)
2024/03/02
2024/03/02
iLembe (KIK)
Rapid
30
0.60
5
4
2.0
599.9
613.8
Analysis
4
Umhlali Prep Inter-House 2021 (Grade 7)
2021/11/26
2021/11/26
iLembe (KIK)
Rapid
30
0.60
5
5
2.5
540.6
515.0
Analysis
3
Luthuli And Kennedy Chess Challenge 2018 (Senior Primary)
2018/09/15
2018/09/15
iLembe (KIK)
Standard
60
0.83
5
0
0.0
540.6
542.2
Analysis
2
Curro Mount Richmore Chess Celebration 2018 (U12)
2018/08/18
2018/08/18
iLembe (KIK)
Standard
60
0.83
5
4
0.0
547.2
553.8
Analysis
1
Mother Africa 2018 (Senior Primary)
2018/05/05
2018/05/05
iLembe (KIK)
Standard
60
0.83
5
5
1.0
515.0
515.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
2
0
2
2.0
50.0
0.0
1254.5
1254.5
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1309.1
884.1
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
4
2
0
2
2.0
50.0
0.0
1254.5
1254.5
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1309.1
884.1
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
18
5
1
12
5.5
30.6
-165.3
1185.4
1020.2
White
10
4
1
5
4.5
45.0
-42.5
1159.9
1117.4
Black
8
1
0
7
1.0
12.5
-318.8
1217.4
898.6
Standard
All
9
1
0
8
1.0
11.1
-330.6
1146.6
816.1
White
5
1
0
4
1.0
20.0
-255.0
1119.8
864.8
Black
4
0
0
4
0.0
0.0
-425.0
1180.2
755.2
Rapid
All
9
4
1
4
4.5
50.0
0.0
1224.2
1224.2
White
5
3
1
1
3.5
70.0
170.0
1200.0
1370.0
Black
4
1
0
3
1.0
25.0
-212.5
1254.5
1042.0
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
2110300355
Mbonambi, M (Minenhle)
1
1.0
1
0
0
100.0
599.9
425.0
1024.9
View list
2
208095508
Coelho, F (Francessca)
1
1.0
1
0
0
100.0
540.6
425.0
965.6
View list
3
1080136105
Mackay-Leslie, L (Luke)
1
1.0
1
0
0
100.0
540.6
425.0
965.6
View list
4
1070100652
Mthethwa, S (Sbongelo)
1
1.0
1
0
0
100.0
515.0
425.0
940.0
View list
5
1090300360
Mthethwa, S (Sanele)
1
1.0
1
0
0
100.0
599.9
425.0
1024.9
View list
6
2090136108
Mowatt, I (Isabella)
1
0.5
0
1
0
50.0
540.6
0.0
540.6
View list
7
1070105371
Masondo, A (Andile)
1
0.0
0
0
1
0.0
547.2
-425.0
122.2
View list
8
205069985
Sibiya, M (Maviyo)
1
0.0
0
0
1
0.0
515.0
-425.0
90.0
View list
9
1040096036
Ntuli, N (Ntobeko)
1
0.0
0
0
1
0.0
515.0
-425.0
90.0
View list
10
2080136109
Ngcobo, L (Lihle)
1
0.0
0
0
1
0.0
540.6
-425.0
115.6
View list
11
2070100160
Ngcobo, A (Akhona)
1
0.0
0
0
1
0.0
515.0
-425.0
90.0
View list
12
1100152409
Ndlovu, K (Kwazi)
1
0.0
0
0
1
0.0
599.9
-425.0
174.9
View list
13
1070105376
Munanari, T (Tavonga)
1
0.0
0
0
1
0.0
547.2
-425.0
122.2
View list
14
1080105372
Mncwabe, S (Simphiwe)
1
0.0
0
0
1
0.0
547.2
-425.0
122.2
View list
15
1100118534
Mhlongo, L (Lungani)
1
0.0
0
0
1
0.0
599.9
-425.0
174.9
View list
16
1080136102
Govender, K (Kellen)
1
0.0
0
0
1
0.0
540.6
-425.0
115.6
View list
17
108068129
Bodasing, D (Dhaman)
1
0.0
0
0
1
0.0
547.2
-425.0
122.2
View list
18
2050100163
Blose, O (Olwethu)
1
0.0
0
0
1
0.0
515.0
-425.0
90.0
View list