Chess South Africa
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Chess South Africa
Kubjana, KB (Bokang)
Dob:
2009/01/13 (U16)
Gender:
Male
Chess SA id:
1090116238
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2022/05/21 (767 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
1081.4
Current Weighted rating
1081.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1081.4
Current highest rating achieved
1149.5
Current floor (min rating allowed)
649.5
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)
±196.3
Current Raw change used (final)
0.0
Projected new Raw rating
1081.4
Projected new Weighed rating
994.9
Projected new Weighted performance
416.7
Projected new final Raw rating (if new WP > new Raw)
1081.4
Projected new highest rating
1149.5
Projected new floor
649.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1081.4
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
1063.6
Current Weighted rating
1063.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1063.6
Current highest rating achieved
1139.2
Current floor (min rating allowed)
639.2
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)
±201.4
Current Raw change used (final)
0.0
Projected new Raw rating
1063.6
Projected new Weighed rating
978.5
Projected new Weighted performance
416.7
Projected new final Raw rating (if new WP > new Raw)
1063.6
Projected new highest rating
1139.2
Projected new floor
639.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1063.6
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
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Capricorn Qualifying May 2022 (U14)
2022/05/21
2022/05/21
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1113.3
1098.0
Analysis
2
LCP Qualifying February 2020 (O12)
2020/02/15
2020/02/15
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1149.5
1139.2
Analysis
1
Capricorn Qualifying May 2019 (O12)
2019/05/18
2019/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
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
15
3
0
12
3.0
20.0
-255.0
1205.2
950.2
White
7
1
0
6
1.0
14.3
-303.6
1211.2
907.6
Black
8
2
0
6
2.0
25.0
-212.5
1200.0
987.5
Standard
All
15
3
0
12
3.0
20.0
-255.0
1205.2
950.2
White
7
1
0
6
1.0
14.3
-303.6
1211.2
907.6
Black
8
2
0
6
2.0
25.0
-212.5
1200.0
987.5
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
1090116249
Hertz, J (John)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2100141119
Moroaswi, LL (Lesedi)
1
1.0
1
0
0
100.0
1113.3
425.0
1538.3
View list
3
1090132710
Nhlanhla, R (Ramonaswi)
1
1.0
1
0
0
100.0
1149.5
425.0
1574.5
View list
4
1100141139
Van Der Berg, E (Ewart)
1
0.0
0
0
1
0.0
1113.3
-425.0
688.3
View list
5
1100132704
Mphahlele, S (Secret)
1
0.0
0
0
1
0.0
1149.5
-425.0
724.5
View list
6
1080116236
Mosotho, E (Esaleona)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2080116230
Mojalefa, R (Rethabile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1100132651
Modiba, M (Moratei)
1
0.0
0
0
1
0.0
1149.5
-425.0
724.5
View list
9
2080116255
Milner, M (Michalle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2100141104
Mathebula, MRE (Makunga)
1
0.0
0
0
1
0.0
1113.3
-425.0
688.3
View list
11
1090132696
Mathe, K (Karabo)
1
0.0
0
0
1
0.0
1149.5
-425.0
724.5
View list
12
2100111581
Makhubele, Z (Zoe)
1
0.0
0
0
1
0.0
1113.3
-425.0
688.3
View list
13
109076930
Els, R (Regardt)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1090141089
Edattukaron, FJ (Felix)
1
0.0
0
0
1
0.0
1113.3
-425.0
688.3
View list
15
109093223
Eagar, S (Schalk)
1
0.0
0
0
1
0.0
1149.5
-425.0
724.5
View list
