Chess South Africa
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Chess South Africa
Botha, J (Juan)
Dob:
2014/06/26 (U12)
Gender:
Male
Chess SA id:
1140158812
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Last active:
2023/08/09 (472 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
1199.1
Current Weighted rating
1199.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.8
Current highest rating achieved
1220.7
Current floor (min rating allowed)
720.7
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)
±166.0
Current Raw change used (final)
0.0
Projected new Raw rating
1199.1
Projected new Weighed rating
1103.7
Projected new Weighted performance
552.7
Projected new final Raw rating (if new WP > new Raw)
1199.1
Projected new highest rating
1220.7
Projected new floor
720.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1199.1
Projected effective change (new Official - current Official)
-0.7
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
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
1195.4
Current Weighted rating
1196.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.9
Current highest rating achieved
1234.6
Current floor (min rating allowed)
734.6
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)
±166.9
Current Raw change used (final)
0.0
Projected new Raw rating
1195.4
Projected new Weighed rating
1101.0
Projected new Weighted performance
581.8
Projected new final Raw rating (if new WP > new Raw)
1195.4
Projected new highest rating
1234.6
Projected new floor
734.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.4
Projected effective change (new Official - current Official)
-1.5
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
Highveld Ridge West 2023 (U9)
2023/08/09
2023/08/09
Gert Sibande (MGS)
Rapid
30
0.60
5
4
1.0
1220.7
1234.6
Analysis
1
Hoëveldgroep 2023 (O9)
2023/07/28
2023/07/28
Gert Sibande (MGS)
Rapid
30
0.60
5
5
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
9
4
1
4
4.5
50.0
0.0
1201.7
1201.7
White
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
Black
5
1
1
3
1.5
30.0
-170.0
1203.1
1033.1
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
9
4
1
4
4.5
50.0
0.0
1201.7
1201.7
White
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
Black
5
1
1
3
1.5
30.0
-170.0
1203.1
1033.1
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
2140158820
Grobler, L (Lilika)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140158839
Turbridge, J (Joshua)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1140158836
Siebert, J (Joshua)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2150143994
Kruger, B (Blyde)
1
1.0
1
0
0
100.0
1220.7
425.0
1645.7
View list
5
1150158821
Hauptfleish, A (Azer)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1140144011
Sundstrom, L (Luke)
1
0.0
0
0
1
0.0
1220.7
-425.0
795.7
View list
7
1140156986
Fredrick, M (Michael)
1
0.0
0
0
1
0.0
1220.7
-425.0
795.7
View list
8
1140143988
Erasmus, T (Tylor)
1
0.0
0
0
1
0.0
1220.7
-425.0
795.7
View list
9
1140158816
De Wit, R (Riano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
