Chess South Africa
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Chess South Africa
Botha, E (Edwin)
Dob:
2000/10/04 (Adult)
Gender:
Male
Chess SA id:
100065130
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2018/03/17 (2443 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
758.0
Current Weighted rating
752.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
758.0
Current highest rating achieved
758.0
Current floor (min rating allowed)
500.0
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)
±311.3
Current Raw change used (final)
0.0
Projected new Raw rating
758.0
Projected new Weighed rating
692.2
Projected new Weighted performance
59.8
Projected new final Raw rating (if new WP > new Raw)
758.0
Projected new highest rating
758.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
758.0
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
758.0
Current Weighted rating
755.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
758.0
Current highest rating achieved
758.0
Current floor (min rating allowed)
500.0
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)
±311.3
Current Raw change used (final)
0.0
Projected new Raw rating
758.0
Projected new Weighed rating
695.2
Projected new Weighted performance
59.8
Projected new final Raw rating (if new WP > new Raw)
758.0
Projected new highest rating
758.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
758.0
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
684.0
Current Weighted rating
684.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
684.0
Current highest rating achieved
684.0
Current floor (min rating allowed)
500.0
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)
±345.9
Current Raw change used (final)
0.0
Projected new Raw rating
684.0
Projected new Weighed rating
629.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
684.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
684.0
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
684.0
Current Weighted rating
684.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
684.0
Current highest rating achieved
684.0
Current floor (min rating allowed)
500.0
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)
±345.9
Current Raw change used (final)
0.0
Projected new Raw rating
684.0
Projected new Weighed rating
629.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
684.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
684.0
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
1
Hoerskool Brits 2018 (U18+Open)
2018/03/17
2018/03/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
684.0
684.0
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
5
2
0
3
2.0
40.0
-85.0
1183.1
1098.1
White
3
1
0
2
1.0
33.3
-141.7
1106.6
965.0
Black
2
1
0
1
1.0
50.0
0.0
1297.7
1297.7
Standard
All
5
2
0
3
2.0
40.0
-85.0
1183.1
1098.1
White
3
1
0
2
1.0
33.3
-141.7
1106.6
965.0
Black
2
1
0
1
1.0
50.0
0.0
1297.7
1297.7
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
1020099312
Motshoso, L (Letlhogonolo)
1
1.0
1
0
0
100.0
684.0
425.0
1109.0
View list
2
101065134
Ferreira, JC (John-Claud)
1
1.0
1
0
0
100.0
684.0
425.0
1109.0
View list
3
1010099316
Ngobeni, TR (Tshiamo Regomod)
1
0.0
0
0
1
0.0
684.0
-425.0
259.0
View list
4
101075140
Manale, R (Remy)
1
0.0
0
0
1
0.0
684.0
-425.0
259.0
View list
5
104016203
Koning, J (Jaedin)
1
0.0
0
0
1
0.0
684.0
-425.0
259.0
View list
