Chess South Africa
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Chess South Africa
Botha, A (Austin Michael)
Dob:
2014/03/19 (U12)
Gender:
Male
Chess SA id:
1140303307
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (52 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
1175.8
Current Weighted rating
1198.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.1
Current highest rating achieved
1175.8
Current floor (min rating allowed)
675.8
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)
±171.6
Current Raw change used (final)
0.0
Projected new Raw rating
1175.8
Projected new Weighed rating
1102.1
Projected new Weighted performance
350.0
Projected new final Raw rating (if new WP > new Raw)
1175.8
Projected new highest rating
1175.8
Projected new floor
675.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1175.8
Projected effective change (new Official - current Official)
-22.3
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
1170.8
Current Weighted rating
1197.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.7
Current highest rating achieved
1170.8
Current floor (min rating allowed)
670.8
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)
±172.9
Current Raw change used (final)
0.0
Projected new Raw rating
1170.8
Projected new Weighed rating
1101.8
Projected new Weighted performance
350.0
Projected new final Raw rating (if new WP > new Raw)
1170.8
Projected new highest rating
1170.8
Projected new floor
670.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.8
Projected effective change (new Official - current Official)
-26.9
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
1
3
1.5
30.0
-170.0
1239.0
1069.0
White
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
Black
3
1
0
2
1.0
33.3
-141.7
1265.0
1123.3
Standard
All
5
1
1
3
1.5
30.0
-170.0
1239.0
1069.0
White
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
Black
3
1
0
2
1.0
33.3
-141.7
1265.0
1123.3
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
5
1
1
3
1.5
30.0
-170.0
1239.0
1069.0
White
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
Black
3
1
0
2
1.0
33.3
-141.7
1265.0
1123.3
Standard
All
5
1
1
3
1.5
30.0
-170.0
1239.0
1069.0
White
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
Black
3
1
0
2
1.0
33.3
-141.7
1265.0
1123.3
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
1150157427
Nkosi, N (Nsika)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130303317
Moller, R (Ryno)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
1130303328
Viljoen, A (Alexander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1140303312
Maluleke, N (Ntivo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1130143045
Ebersohn, G (Gerhard)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
