Chess South Africa
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Chess South Africa
Sibewu, M (Masego)
Dob:
2009/12/02 (U16)
Gender:
Female
Chess SA id:
2090136717
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (508 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
1207.5
Current Weighted rating
1206.8
Current Weighted performance
915.1
Current official/published rating (highest between Raw, WR and WP)
1207.5
Current highest rating achieved
1208.3
Current floor (min rating allowed)
708.3
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)
±164.1
Current Raw change used (final)
0.0
Projected new Raw rating
1207.5
Projected new Weighed rating
1110.5
Projected new Weighted performance
915.1
Projected new final Raw rating (if new WP > new Raw)
1207.5
Projected new highest rating
1208.3
Projected new floor
708.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1207.5
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
1216.3
Current Weighted rating
1215.3
Current Weighted performance
944.2
Current official/published rating (highest between Raw, WR and WP)
1216.3
Current highest rating achieved
1216.3
Current floor (min rating allowed)
716.3
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)
±162.0
Current Raw change used (final)
0.0
Projected new Raw rating
1216.3
Projected new Weighed rating
1118.4
Projected new Weighted performance
944.2
Projected new final Raw rating (if new WP > new Raw)
1216.3
Projected new highest rating
1216.3
Projected new floor
716.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.3
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
1181.6
Current Weighted rating
1182.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.0
Current highest rating achieved
1181.6
Current floor (min rating allowed)
681.6
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.6
Projected new Weighed rating
1087.3
Projected new Weighted performance
292.0
Projected new final Raw rating (if new WP > new Raw)
1181.6
Projected new highest rating
1181.6
Projected new floor
681.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.6
Projected effective change (new Official - current Official)
-0.4
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
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
2023 West Rand Open (Rooks)
2023/02/04
2023/02/04
West Rand (GWR)
Standard
60
0.83
5
0
0.0
1207.5
1216.3
Analysis
7
OR Tambo Soncini Finals 2022 (Girls)
2022/10/29
2022/10/29
Ekurhuleni (GE)
Rapid
30
0.60
5
5
2.0
1167.6
1200.0
Analysis
6
FIDE at The King`s Gate 2.0 2022 (C)
2022/10/22
2022/10/22
Bojanala Platina (NBR)
Standard
92
0.94
5
5
3.0
1167.6
1161.9
Analysis
5
West Rand Trials 2022 (U14)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1162.2
1154.3
Analysis
4
Chessheroes Junior Challenge 2022 (U15)
2022/08/13
2022/08/13
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
1.0
1208.3
1207.6
Analysis
3
2nd West Rand Open 2022 (Juniors)
2022/08/06
2022/08/06
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1208.3
1207.6
Analysis
2
West Rand Juniors 2022 (U14)
2022/04/09
2022/04/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1195.7
1193.6
Analysis
1
West Rand Open 2022 (U14)
2022/02/05
2022/02/05
West Rand (GWR)
Standard
60
0.83
5
4
2.0
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
34
16
1
17
16.5
48.5
-12.5
1198.1
1185.6
White
17
7
1
9
7.5
44.1
-50.0
1172.3
1122.3
Black
17
9
0
8
9.0
52.9
25.0
1223.9
1248.9
Standard
All
29
14
1
14
14.5
50.0
0.0
1199.4
1199.4
White
14
6
1
7
6.5
46.4
-30.4
1168.5
1138.1
Black
15
8
0
7
8.0
53.3
28.3
1228.3
1256.6
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1190.5
1105.5
White
3
1
0
2
1.0
33.3
-141.7
1190.2
1048.5
Black
2
1
0
1
1.0
50.0
0.0
1191.0
1191.0
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
1090117650
Sibanda, M (Marlvin)
2
1.5
1
1
0
75.0
1185.3
212.5
1397.8
View list
2
1090119605
Janssen, A (Alec)
2
1.0
1
0
1
50.0
1202.0
0.0
1202.0
View list
3
2080117651
Wesinyane, T (Tshireletso)
2
0.0
0
0
2
0.0
1187.9
-425.0
762.9
View list
4
211093275
Byliefeldt, M (Mienke)
1
1.0
1
0
0
100.0
1167.6
425.0
1592.6
View list
5
1090144528
Jansen Van Rensburg, L (Lihan)
1
1.0
1
0
0
100.0
1208.3
425.0
1633.3
View list
6
1090136702
Jacob, AK (Abishai)
1
1.0
1
0
0
100.0
1208.3
425.0
1633.3
View list
7
2090118178
Khiba, O (Onthalile)
1
1.0
1
0
0
100.0
1167.6
425.0
1592.6
View list
8
1080136703
Kgama, N (Nyakallo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2090141911
Dlamini, L (Lihle)
1
1.0
1
0
0
100.0
1167.6
425.0
1592.6
View list
10
2090116536
Panaino, Z (Zhanelle)
1
1.0
1
0
0
100.0
1195.7
425.0
1620.7
View list
11
1080136196
Molatlhegi, A (Amogelang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2090146370
Mavuso, A (Angel)
1
1.0
1
0
0
100.0
1162.2
425.0
1587.2
View list
13
2070136405
Potgieter, F (Frineze)
1
1.0
1
0
0
100.0
1167.6
425.0
1592.6
View list
14
2090144536
Pillay, L (Leeyah)
1
1.0
1
0
0
100.0
1162.2
425.0
1587.2
View list
15
2080102520
Pretorius, MJ (Monique)
1
1.0
1
0
0
100.0
1195.7
425.0
1620.7
View list
16
2110140248
Roos, S (Shani)
1
1.0
1
0
0
100.0
1208.3
425.0
1633.3
View list
17
2060140403
Sibeko, P (Phindile)
1
1.0
1
0
0
100.0
1167.6
425.0
1592.6
View list
18
109092912
Peach, A (Alex)
1
0.0
0
0
1
0.0
1195.7
-425.0
770.7
View list
19
2080113542
Ledwaba, M (Morongwa)
1
0.0
0
0
1
0.0
1167.6
-425.0
742.6
View list
20
1120144053
Mokgatle, R (Remolebogetse)
1
0.0
0
0
1
0.0
1167.6
-425.0
742.6
View list