Chess South Africa
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Chess South Africa
Mangana, K (Keratilwe)
Dob:
2006/09/14 (U20)
Gender:
Male
Chess SA id:
106092874
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2022/11/05 (559 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
1161.5
Curent Weighted rating
1162.2
Curent Weighted performance
876.9
Current official/published rating (highest between Raw, WR and WP)
1162.2
Current floor (min rating allowed)
696.7
Current highest rating achieved
1196.7
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)
±175.2
Current Raw change used (final)
0.0
Projected new Raw rating
1161.5
Projected new Weighed rating
1161.9
Projected new Weighted performance
876.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.9
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1196.7
Projected new floor
696.7
Projected new K-facor
40
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
1180.3
Curent Weighted rating
1181.4
Curent Weighted performance
874.9
Current official/published rating (highest between Raw, WR and WP)
1181.4
Current floor (min rating allowed)
707.6
Current highest rating achieved
1207.6
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)
±170.5
Current Raw change used (final)
0.0
Projected new Raw rating
1180.3
Projected new Weighed rating
1181.0
Projected new Weighted performance
874.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.0
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1207.6
Projected new floor
707.6
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
1042.8
Curent Weighted rating
1042.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1042.8
Current floor (min rating allowed)
542.8
Current highest rating achieved
1042.8
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)
±207.4
Current Raw change used (final)
0.0
Projected new Raw rating
1042.8
Projected new Weighed rating
1042.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1042.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1042.8
Projected new floor
542.8
Projected new K-facor
40
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)
542.8
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
542.8
Projected new K-facor
36
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
West Rand vs Bojanala 2022 (U18)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
1176.1
1201.5
Analysis
7
West Rand Trials 2022 (U18)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1172.1
1204.0
Analysis
6
D2 Schools Individuals 2022 (U18 Boys)
2022/05/07
2022/05/07
West Rand (GWR)
Standard
60
0.83
5
0
0.0
1172.1
1204.0
Analysis
5
2022 Gauteng Interregion (U16 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1163.8
1207.6
Analysis
4
West Rand Trials 2021 (U16)
2021/12/04
2021/12/04
West Rand (GWR)
Standard
60
0.83
5
4
2.0
1146.5
1196.4
Analysis
3
JMC Helpmekaar 2021 (U16)
2021/09/06
2021/09/06
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
0.0
1196.7
1200.0
Analysis
2
West Rand Junior Open 2019 (U14)
2019/08/17
2019/08/17
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1176.4
1171.2
Analysis
1
D2 Schools Individuals 2019 (U13)
2019/05/18
2019/05/18
West Rand (GWR)
Standard
60
0.83
5
5
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
12
1
21
12.5
36.8
-112.5
1247.8
1135.3
White
18
8
0
10
8.0
44.4
-47.2
1246.2
1199.0
Black
16
4
1
11
4.5
28.1
-185.9
1249.7
1063.8
Standard
All
29
12
1
16
12.5
43.1
-58.6
1245.8
1187.2
White
16
8
0
8
8.0
50.0
0.0
1247.2
1247.2
Black
13
4
1
8
4.5
34.6
-130.8
1244.0
1113.3
Rapid
All
5
0
0
5
0.0
0.0
-425.0
1259.7
834.7
White
2
0
0
2
0.0
0.0
-425.0
1237.8
812.8
Black
3
0
0
3
0.0
0.0
-425.0
1274.3
849.3
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
2070117656
Machete, L (Lethabo)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
2
1050146383
Banda, B (Blessing)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
3
106091297
De Lange, GL (Gianni)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1060117662
Mmbadi, Y (Yedidia)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
5
105071186
Menoe, T (Tshiamo)
1
1.0
1
0
0
100.0
1176.1
425.0
1601.1
View list
6
2060136206
Mokangwe, K (Kgabiso)
1
1.0
1
0
0
100.0
1146.5
425.0
1571.5
View list
7
1070139670
Monnagaaratwe, O (Outlwile)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
8
1070136208
Ntlatla, L (Larry)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
9
1070136210
Radebe, K (Khotso)
1
1.0
1
0
0
100.0
1146.5
425.0
1571.5
View list
10
107089120
Swelinkomo, T (Thamsanqa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
109082676
Van Der Merwe, AP (Altus Philip)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
12
105072431
Wisse, J (Jayden)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
13
106075075
Mofokeng, D (Diteboho)
1
0.5
0
1
0
50.0
1176.1
0.0
1176.1
View list
14
106053199
Mazibuko, T (Thembinkosi)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list
15
205089138
Makgorogo, T (Tshidi)
1
0.0
0
0
1
0.0
1176.1
-425.0
751.1
View list
16
107088022
Croeser, E (Enzo)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
17
206081700
Bezu, R (Reabetswe)
1
0.0
0
0
1
0.0
1176.1
-425.0
751.1
View list
18
1060136720
Baliso, L (Lelethu)
1
0.0
0
0
1
0.0
1176.1
-425.0
751.1
View list
19
1060117657
Absolom, E (Elton)
1
0.0
0
0
1
0.0
1176.4
-425.0
751.4
View list
20
1060117655
Mabaso, J (Jabulani)
1
0.0
0
0
1
0.0
1176.4
-425.0
751.4
View list