Chess South Africa
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Chess South Africa
Ntjana, B (Bokang)
Dob:
2008/08/04 (U18)
Gender:
Male
Chess SA id:
1080097789
FIDE id:
Region:
Lejweleputswa (FLW)
Citizen:
RSA
Title(s):
Last active:
2018/03/10 (2288 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
1097.2
Current Weighted rating
1097.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1097.2
Current highest rating achieved
1158.0
Current floor (min rating allowed)
658.0
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)
±192.0
Current Raw change used (final)
0.0
Projected new Raw rating
1097.2
Projected new Weighed rating
1009.4
Projected new Weighted performance
109.5
Projected new final Raw rating (if new WP > new Raw)
1097.2
Projected new highest rating
1158.0
Projected new floor
658.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.2
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
1076.8
Current Weighted rating
1076.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1076.8
Current highest rating achieved
1150.0
Current floor (min rating allowed)
650.0
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)
±197.6
Current Raw change used (final)
0.0
Projected new Raw rating
1076.8
Projected new Weighed rating
990.7
Projected new Weighted performance
109.5
Projected new final Raw rating (if new WP > new Raw)
1076.8
Projected new highest rating
1150.0
Projected new floor
650.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1076.8
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
2
Lejweleputswa 4th Qualifying Swiss Open Tournament 2018 (E)
2018/03/10
2018/03/10
Lejweleputswa (FLW)
Standard
62
0.84
5
5
2.0
1158.0
1150.0
Analysis
1
Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U12)
2018/02/24
2018/02/24
Lejweleputswa (FLW)
Standard
62
0.84
5
4
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
9
3
0
6
3.0
33.3
-141.7
994.4
852.8
White
4
3
0
1
3.0
75.0
212.5
1112.2
1324.7
Black
5
0
0
5
0.0
0.0
-425.0
900.2
475.2
Standard
All
9
3
0
6
3.0
33.3
-141.7
994.4
852.8
White
4
3
0
1
3.0
75.0
212.5
1112.2
1324.7
Black
5
0
0
5
0.0
0.0
-425.0
900.2
475.2
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
208092194
Van Zyl, LE (Lucille)
2
0.0
0
0
2
0.0
1179.0
-425.0
754.0
View list
2
1080097786
Maketeket, K (Kamohelo)
1
1.0
1
0
0
100.0
1158.0
425.0
1583.0
View list
3
2080097785
Mabaso, R (Rebaone)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1060097794
Hesse, C (Cody)
1
1.0
1
0
0
100.0
1158.0
425.0
1583.0
View list
5
108085514
Van Staden, RC (Rudolf)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
108083554
Van Biljon, H (Hanre)
1
0.0
0
0
1
0.0
1158.0
-425.0
733.0
View list
7
1080095997
Smith, J (Joshua)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
207083552
Bonthuyzen, L (Lize)
1
0.0
0
0
1
0.0
1158.0
-425.0
733.0
View list
