Chess South Africa
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Chess South Africa
Botha, S (Steven)
Dob:
2008/05/14 (U18)
Gender:
Male
Chess SA id:
1080139893
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2022/07/30 (697 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
1069.3
Current Weighted rating
1069.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1069.3
Current highest rating achieved
1178.5
Current floor (min rating allowed)
678.5
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)
±199.8
Current Raw change used (final)
0.0
Projected new Raw rating
1069.3
Projected new Weighed rating
983.8
Projected new Weighted performance
553.1
Projected new final Raw rating (if new WP > new Raw)
1069.3
Projected new highest rating
1178.5
Projected new floor
678.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1069.3
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
1048.0
Current Weighted rating
1048.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1048.0
Current highest rating achieved
1174.0
Current floor (min rating allowed)
674.0
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)
±205.9
Current Raw change used (final)
0.0
Projected new Raw rating
1048.0
Projected new Weighed rating
964.2
Projected new Weighted performance
553.1
Projected new final Raw rating (if new WP > new Raw)
1048.0
Projected new highest rating
1174.0
Projected new floor
674.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1048.0
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
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
White River Primary 2022 (U20)
2022/07/30
2022/07/30
Ehlanzeni (MEN)
Standard
62
0.84
5
5
0.0
1132.5
1120.0
Analysis
2
Rob Ferreira Chess Tournament 2022 (U16)
2022/05/07
2022/05/07
Ehlanzeni (MEN)
Standard
62
0.84
5
5
1.0
1178.5
1174.0
Analysis
1
Lydenburg Chess Club 2022 (U16)
2022/04/09
2022/04/09
Ehlanzeni (MEN)
Standard
62
0.84
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
15
3
0
12
3.0
20.0
-255.0
1212.3
957.3
White
9
2
0
7
2.0
22.2
-236.1
1220.1
984.0
Black
6
1
0
5
1.0
16.7
-283.3
1200.6
917.3
Standard
All
15
3
0
12
3.0
20.0
-255.0
1212.3
957.3
White
9
2
0
7
2.0
22.2
-236.1
1220.1
984.0
Black
6
1
0
5
1.0
16.7
-283.3
1200.6
917.3
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
1080133248
Clarke, C (Cameron)
3
1.0
1
0
2
33.3
1170.3
-141.7
1028.7
View list
2
1080137676
Dorfling, J (Joshua)
2
1.0
1
0
1
50.0
1189.3
0.0
1189.3
View list
3
208078003
Naude, A (Annicka)
2
0.0
0
0
2
0.0
1189.3
-425.0
764.3
View list
4
107066888
Ogunjiofor, O (Onyinye)
2
0.0
0
0
2
0.0
1155.5
-425.0
730.5
View list
5
2070139896
Peens, J (Jenave)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
108065716
Van Heerden, M (Michael)
1
0.0
0
0
1
0.0
1132.5
-425.0
707.5
View list
7
206055418
Van Heerden, D (Dante)
1
0.0
0
0
1
0.0
1132.5
-425.0
707.5
View list
8
1080100253
Pilani, G (Gregory)
1
0.0
0
0
1
0.0
1178.5
-425.0
753.5
View list
9
1070139895
Ngwenya, M (Msizi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
104048876
Mattheus, D (Dylan)
1
0.0
0
0
1
0.0
1132.5
-425.0
707.5
View list
