Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Labuschagne, S (Sihan)
Dob:
2009/05/17 (U16)
Gender:
Male
Chess SA id:
1090152541
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (14 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
Curent Raw rating
1345.3
Curent Weighted rating
1292.3
Curent Weighted performance
1284.6
Current official/published rating (highest between Raw, WR and WP)
1345.3
Current floor (min rating allowed)
845.3
Current highest rating achieved
1345.3
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.60
Difference (S-We)
-0.60
Current Raw change (no limits, including tournament time weight)
-17.9
Current min/max change allowed (with limits)
±134.8
Current Raw change used (final)
-17.9
Projected new Raw rating
1327.4
Projected new Weighed rating
1297.6
Projected new Weighted performance
1284.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1327.4
Projected effective change (new Official - current Official)
-17.9
Projected new highest rating
1345.3
Projected new floor
845.3
Projected new K-facor
36
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
Curent Raw rating
1349.7
Curent Weighted rating
1295.0
Curent Weighted performance
1283.3
Current official/published rating (highest between Raw, WR and WP)
1349.7
Current floor (min rating allowed)
849.7
Current highest rating achieved
1349.7
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.77
Difference (S-We)
-0.77
Current Raw change (no limits, including tournament time weight)
-27.7
Current min/max change allowed (with limits)
±134.0
Current Raw change used (final)
-27.7
Projected new Raw rating
1322.0
Projected new Weighed rating
1299.7
Projected new Weighted performance
1283.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1322.0
Projected effective change (new Official - current Official)
-27.7
Projected new highest rating
1349.7
Projected new floor
849.7
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Bishops)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1345.3
Rating gain/loss:
-17.9
Type rating:
1349.7
Rating gain/loss:
-27.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1345.3
1349.7
Analysis
1
2024 Frances Baard Schools Open II (U15)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1315.7
1315.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1345.3
1349.7
Analysis
8
2024 Frances Baard Schools Open II (U15)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1315.7
1315.1
Analysis
7
2023 Moja Chess Extravaganza (C)
2023/09/30
2023/10/01
Frances Baard (NCF)
Standard
65
0.85
5
5
3.0
1316.6
1316.2
Analysis
6
2023 Northern Cape Closed Chess Championships (U16 Open)
2023/08/25
2023/08/27
Frances Baard (NCF)
Standard
92
0.94
5
5
3.0
1284.9
1300.6
Analysis
5
Frances Baard Schools Open III 2023 (U15)
2023/08/05
2023/08/05
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1284.9
1300.6
Analysis
4
Kimberley Chess Club School Holiday Tournament 2023 (U16)
2023/06/29
2023/06/29
Frances Baard (NCF)
Standard
62
0.84
6
5
3.5
1243.2
1249.8
Analysis
3
Hopetown School Chess Open Tournament 2023 (U15)
2023/05/06
2023/05/06
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
3.0
1232.9
1240.4
Analysis
2
KCC School Holiday Tournament 2023 (U14)
2023/04/03
2023/04/05
Frances Baard (NCF)
Standard
62
0.84
6
6
4.0
1194.3
1194.0
Analysis
1
Frances Baard Schools Individuals 2023 (U15)
2023/02/18
2023/02/18
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
0
4
6.0
60.0
85.0
1283.8
1368.8
White
6
3
0
3
3.0
50.0
0.0
1310.2
1310.2
Black
4
3
0
1
3.0
75.0
212.5
1244.2
1456.7
Standard
All
10
6
0
4
6.0
60.0
85.0
1283.8
1368.8
White
6
3
0
3
3.0
50.0
0.0
1310.2
1310.2
Black
4
3
0
1
3.0
75.0
212.5
1244.2
1456.7
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
46
25
4
17
27.0
58.7
73.9
1255.4
1329.4
White
25
14
1
10
14.5
58.0
68.0
1268.1
1336.1
Black
21
11
3
7
12.5
59.5
81.0
1240.4
1321.3
Standard
All
46
25
4
17
27.0
58.7
73.9
1255.4
1329.4
White
25
14
1
10
14.5
58.0
68.0
1268.1
1336.1
Black
21
11
3
7
12.5
59.5
81.0
1240.4
1321.3
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090152815
Theys, G (Gopolang)
3
2.5
2
1
0
83.3
1240.8
283.3
1524.1
View list
2
1080152538
De Jager, J (Jayden)
3
0.5
0
1
2
16.7
1242.7
-283.3
959.4
View list
3
108084928
Mvenya, ZL (Zizinwe Libhongo)
2
0.5
0
1
1
25.0
1216.5
-212.5
1004.0
View list
4
1100192403
Alam, T (Tahsen)
1
1.0
1
0
0
100.0
1315.7
425.0
1740.7
View list
5
1100161424
Coetzee, B (Benjamin)
1
1.0
1
0
0
100.0
1315.7
425.0
1740.7
View list
6
1100119942
Kanjee, K (Khiyaan)
1
1.0
1
0
0
100.0
1194.3
425.0
1619.3
View list
7
1080162483
Letsoeisa, M (Modimoonthatile)
1
1.0
1
0
0
100.0
1316.6
425.0
1741.6
View list
8
1100145397
Lengau, AD (Amohelang)
1
1.0
1
0
0
100.0
1345.3
425.0
1770.3
View list
9
1080152804
Kritzinger, H (Henro)
1
1.0
1
0
0
100.0
1243.2
425.0
1668.2
View list
10
1100119943
Mokapane, S (Siyabulela)
1
1.0
1
0
0
100.0
1243.2
425.0
1668.2
View list
11
1090152810
Melamane, B (Buhle)
1
1.0
1
0
0
100.0
1194.3
425.0
1619.3
View list
12
108084931
May, AD (Alrique Dominic)
1
1.0
1
0
0
100.0
1232.9
425.0
1657.9
View list
13
2100161427
Mathebola, L (Letlhogonolo)
1
1.0
1
0
0
100.0
1315.7
425.0
1740.7
View list
14
1090156109
Mahlangu, S (Sinenhlanhla)
1
1.0
1
0
0
100.0
1315.7
425.0
1740.7
View list
15
2150147000
Mokoena, N (Naledientle)
1
1.0
1
0
0
100.0
1316.6
425.0
1741.6
View list
16
1090161437
Mokopanele, O (Orabile)
1
1.0
1
0
0
100.0
1284.9
425.0
1709.9
View list
17
1090152547
Montshiwa, K (Kopano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1080145177
Nango, E (Ethan)
1
1.0
1
0
0
100.0
1232.9
425.0
1657.9
View list
19
1050152846
Ngwira, M (Mpho)
1
1.0
1
0
0
100.0
1316.6
425.0
1741.6
View list
20
1080161441
Nyawose, M (Mvini)
1
1.0
1
0
0
100.0
1284.9
425.0
1709.9
View list