Chess South Africa
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Chess South Africa
Sibanyoni, L (Leroy)
Dob:
2001/12/10 (Adult)
Gender:
Male
Chess SA id:
101095903
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/01/12 (1720 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
1256.7
Current Weighted rating
1256.7
Current Weighted performance
437.0
Current official/published rating (highest between Raw, WR and WP)
1256.7
Current highest rating achieved
1279.1
Current floor (min rating allowed)
779.1
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)
±152.9
Current Raw change used (final)
0.0
Projected new Raw rating
1256.7
Projected new Weighed rating
1156.2
Projected new Weighted performance
437.0
Projected new final Raw rating (if new WP > new Raw)
1256.7
Projected new highest rating
1279.1
Projected new floor
779.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.7
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
1232.5
Current Weighted rating
1232.5
Current Weighted performance
437.0
Current official/published rating (highest between Raw, WR and WP)
1232.5
Current highest rating achieved
1254.8
Current floor (min rating allowed)
754.8
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)
±158.3
Current Raw change used (final)
0.0
Projected new Raw rating
1232.5
Projected new Weighed rating
1133.9
Projected new Weighted performance
437.0
Projected new final Raw rating (if new WP > new Raw)
1232.5
Projected new highest rating
1254.8
Projected new floor
754.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1232.5
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
1261.6
Current Weighted rating
1261.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1261.6
Current highest rating achieved
1261.6
Current floor (min rating allowed)
761.6
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)
±151.9
Current Raw change used (final)
0.0
Projected new Raw rating
1261.6
Projected new Weighed rating
1160.7
Projected new Weighted performance
99.0
Projected new final Raw rating (if new WP > new Raw)
1261.6
Projected new highest rating
1261.6
Projected new floor
761.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.6
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
8
2019 South African Junior LSEN Championships (U19 MID)
2020/01/11
2020/01/12
4 Knights (4K)
Standard
90
0.94
4
4
3.0
1220.5
1190.0
Analysis
7
2019 SWVG Arnold Classic (U21 MID)
2019/05/17
2019/05/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1279.1
1254.8
Analysis
6
2019 D15 Individual Finals (U18 Boys)
2019/05/11
2019/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1279.1
1254.8
Analysis
5
South African LSEN Championships 2018 (U18 MID)
2018/12/22
2018/12/23
4 Knights (4K)
Standard
60
0.83
6
6
5.0
1216.9
1160.0
Analysis
4
2018 Gauteng Secondary Schools Individual Chess Championships (LSEN)
2018/05/26
2018/05/26
Tshwane (GTP)
Standard
60
0.83
5
4
2.5
1136.6
1126.4
Analysis
3
SWVG Arnold Classic Rapid & Blitz 2018 (U21 MID)
2018/05/18
2018/05/18
Tshwane (GTP)
Rapid
40
0.70
5
5
4.0
1136.6
1200.0
Analysis
2
2018 D15 Tshwane West Schools League Finals (U17 Boys)
2018/03/17
2018/03/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1154.5
1145.2
Analysis
1
South African Junior Chess Championships 2017 (LSEN U18A)
2018/01/09
2018/01/11
4 Knights (4K)
Standard
60
0.83
7
7
3.5
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
41
23
4
14
25.0
61.0
93.3
1142.0
1235.3
White
21
10
2
9
11.0
52.4
20.2
1161.1
1181.3
Black
20
13
2
5
14.0
70.0
170.0
1121.9
1291.9
Standard
All
36
19
4
13
21.0
58.3
70.8
1133.9
1204.7
White
19
9
2
8
10.0
52.6
22.4
1157.0
1179.3
Black
17
10
2
5
11.0
64.7
125.0
1108.2
1233.2
Rapid
All
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
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
101093888
Mokwena, T (Tinyiko)
3
1.0
1
0
2
33.3
1238.8
-141.7
1097.2
View list
2
1010102708
Dzumba, G (Gift)
2
2.0
2
0
0
100.0
1176.8
425.0
1601.8
View list
3
101071767
Mthimkhulu, C (Chartwell)
2
1.5
1
1
0
75.0
1136.6
212.5
1349.1
View list
4
100093878
Venketsamy, Y (Yuven)
2
1.0
1
0
1
50.0
1178.5
0.0
1178.5
View list
5
102090363
Mashaba, F (Foster)
1
1.0
1
0
0
100.0
1154.5
425.0
1579.5
View list
6
100061127
Masanabo, P (Phillip)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1000102705
Matoni, T (Tebogo S)
1
1.0
1
0
0
100.0
1136.6
425.0
1561.6
View list
8
101084582
Makhubela, M (Mbhoni)
1
1.0
1
0
0
100.0
1279.1
425.0
1704.1
View list
9
1020102663
Khanye, P (Prince)
1
1.0
1
0
0
100.0
1136.6
425.0
1561.6
View list
10
100095907
Dube, I (Isaac)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1010115167
Chabalala, N (Nhlamulo)
1
1.0
1
0
0
100.0
1279.1
425.0
1704.1
View list
12
102093863
Brown, SE (Sheldon Eddie)
1
1.0
1
0
0
100.0
1279.1
425.0
1704.1
View list
13
100095902
Brink, D (Divan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1010115165
Baloyi, P (Phillip)
1
1.0
1
0
0
100.0
1279.1
425.0
1704.1
View list
15
101061093
Adams, D (Daniel)
1
1.0
1
0
0
100.0
1136.6
425.0
1561.6
View list
16
101093885
Morgan, A (Aaron)
1
1.0
1
0
0
100.0
1216.9
425.0
1641.9
View list
17
1010103200
Mpofana, S (Seluleko)
1
1.0
1
0
0
100.0
1136.6
425.0
1561.6
View list
18
1020099182
Pilosa, K (Katelgo Shane)
1
1.0
1
0
0
100.0
1154.5
425.0
1579.5
View list
19
101093886
Ramala, L (Leslie)
1
1.0
1
0
0
100.0
1220.5
425.0
1645.5
View list
20
100093884
Smal, K (Kenrick)
1
1.0
1
0
0
100.0
1220.5
425.0
1645.5
View list