Chess South Africa
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Chess South Africa
Sibuku, L (Lulibolwethu)
Dob:
2007/03/02 (U18)
Gender:
Male
Chess SA id:
1070160710
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (45 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
1104.7
Current Weighted rating
1190.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.6
Current highest rating achieved
1212.3
Current floor (min rating allowed)
712.3
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
1.58
Difference (S-We)
0.35
Current Raw change (no limits, including tournament time weight)
12.5
Current min/max change allowed (with limits)
±189.9
Current Raw change used (final)
12.5
Projected new Raw rating
1117.2
Projected new Weighed rating
1094.9
Projected new Weighted performance
1009.0
Projected new final Raw rating (if new WP > new Raw)
1117.2
Projected new highest rating
1212.3
Projected new floor
712.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1117.2
Projected effective change (new Official - current Official)
-73.3
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
1083.7
Current Weighted rating
1187.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1187.9
Current highest rating achieved
1214.4
Current floor (min rating allowed)
714.4
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
1.47
Difference (S-We)
0.53
Current Raw change (no limits, including tournament time weight)
19.1
Current min/max change allowed (with limits)
±195.7
Current Raw change used (final)
19.1
Projected new Raw rating
1102.8
Projected new Weighed rating
1092.3
Projected new Weighted performance
1009.0
Projected new final Raw rating (if new WP > new Raw)
1102.8
Projected new highest rating
1214.4
Projected new floor
714.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.8
Projected effective change (new Official - current Official)
-85.1
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
Tournament:
Term 2 Port Rex Tourney 2024
Start:
2024/04/03
End:
2024/05/15
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1104.7
Rating gain/loss:
12.5
Type rating:
1083.7
Rating gain/loss:
19.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
BC Chess HS Trials 3 2024 (U18-Adult)
2024/05/04
2024/05/04
Buffalo City (EBC)
Standard
60
0.83
5
4
0.0
1125.0
1106.0
Analysis
3
2nd Buffalo City Chess Trials 2024 (U18A)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
4
0.0
1175.8
1168.3
Analysis
2
Term 2 Port Rex Tourney 2024
2024/04/03
2024/05/15
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1104.7
1083.7
Analysis
1
1st BC Chess Trials 2024 (U18A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1212.3
1214.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
BC Chess HS Trials 3 2024 (U18-Adult)
2024/05/04
2024/05/04
Buffalo City (EBC)
Standard
60
0.83
5
4
0.0
1125.0
1106.0
Analysis
4
2nd Buffalo City Chess Trials 2024 (U18A)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
4
0.0
1175.8
1168.3
Analysis
3
Term 2 Port Rex Tourney 2024
2024/04/03
2024/05/15
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1104.7
1083.7
Analysis
2
1st BC Chess Trials 2024 (U18A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1212.3
1214.4
Analysis
1
4th BC HS Trials 2023 (B)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
18
3
0
15
3.0
16.7
-283.3
1289.3
1005.9
White
9
1
0
8
1.0
11.1
-330.6
1303.7
973.1
Black
9
2
0
7
2.0
22.2
-236.1
1274.9
1038.7
Standard
All
18
3
0
15
3.0
16.7
-283.3
1289.3
1005.9
White
9
1
0
8
1.0
11.1
-330.6
1303.7
973.1
Black
9
2
0
7
2.0
22.2
-236.1
1274.9
1038.7
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
23
6
0
17
6.0
26.1
-203.3
1267.6
1064.3
White
12
3
0
9
3.0
25.0
-212.5
1279.1
1066.6
Black
11
3
0
8
3.0
27.3
-193.2
1255.0
1061.8
Standard
All
23
6
0
17
6.0
26.1
-203.3
1267.6
1064.3
White
12
3
0
9
3.0
25.0
-212.5
1279.1
1066.6
Black
11
3
0
8
3.0
27.3
-193.2
1255.0
1061.8
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
1070142408
Voogt, D (Donte)
2
0.0
0
0
2
0.0
1140.3
-425.0
715.3
View list
2
108088678
Pearson, D (Dane)
2
0.0
0
0
2
0.0
1168.7
-425.0
743.7
View list
3
1080141778
Mafukidze, T (Tafara)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1080153245
Mwansa, K (Kalumba)
1
1.0
1
0
0
100.0
1212.3
425.0
1637.3
View list
5
2060305876
Ncetshana, C (Cwenga)
1
1.0
1
0
0
100.0
1104.7
425.0
1529.7
View list
6
1090305878
Rorke, S (Seth)
1
1.0
1
0
0
100.0
1104.7
425.0
1529.7
View list
7
1070153864
Tyani, M (Mila)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1070153865
Zwane, L (Lihlumelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1080150733
Vermaak, J (Jayden)
1
0.0
0
0
1
0.0
1175.8
-425.0
750.8
View list
10
1080153863
Sakela, L (Lathitha)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
11
108088680
Pearson, E (Ethan)
1
0.0
0
0
1
0.0
1125.0
-425.0
700.0
View list
12
107076333
Ntozakhe, S (Siyolise)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
13
1080148980
Nantuse, L (Lihle)
1
0.0
0
0
1
0.0
1125.0
-425.0
700.0
View list
14
1070153860
Mtheleli, S (Sandanathi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1080153868
Motopi, P (Puleng)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
16
1060153858
Moonilal, Y (Yashay)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1060191796
Kondlo, S (Sangweni)
1
0.0
0
0
1
0.0
1104.7
-425.0
679.7
View list
18
1070153857
Jordaan, N (Neo)
1
0.0
0
0
1
0.0
1175.8
-425.0
750.8
View list
19
207054337
Jikijela, A (Anisha)
1
0.0
0
0
1
0.0
1125.0
-425.0
700.0
View list
20
1070153256
Dayimani, O (Oyama)
1
0.0
0
0
1
0.0
1175.8
-425.0
750.8
View list