Chess South Africa
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Chess South Africa
Botha, M (Michael)
Dob:
2008/06/17 (U18)
Gender:
Male
Chess SA id:
108083392
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2019/04/13 (1881 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
Curent Raw rating
926.6
Curent Weighted rating
926.6
Curent Weighted performance
242.1
Current official/published rating (highest between Raw, WR and WP)
926.6
Current floor (min rating allowed)
603.1
Current highest rating achieved
1103.1
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)
±244.8
Current Raw change used (final)
0.0
Projected new Raw rating
926.6
Projected new Weighed rating
926.6
Projected new Weighted performance
242.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
926.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1103.1
Projected new floor
603.1
Projected new K-facor
40
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
Curent Raw rating
911.4
Curent Weighted rating
911.4
Curent Weighted performance
241.8
Current official/published rating (highest between Raw, WR and WP)
911.4
Current floor (min rating allowed)
583.2
Current highest rating achieved
1083.2
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)
±250.1
Current Raw change used (final)
0.0
Projected new Raw rating
911.4
Projected new Weighed rating
911.4
Projected new Weighted performance
241.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
911.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1083.2
Projected new floor
583.2
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
5
Strathvaal 2019 (U12)
2019/04/13
2019/03/13
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
1.0
961.8
953.4
Analysis
4
Wesvalia 2019 (C)
2019/02/16
2019/02/16
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
912.7
887.4
Analysis
3
President 16 Junie 2018 (U12)
2018/06/16
2018/06/16
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.0
1103.1
1083.2
Analysis
2
Strathvaal 2018 (U12)
2018/06/02
2018/06/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
0.5
1103.1
1083.2
Analysis
1
Wesvalia 2018 (U12)
2018/02/17
2018/02/17
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.0
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
23
4
1
18
4.5
19.6
-258.7
903.7
645.0
White
10
2
1
7
2.5
25.0
-212.5
953.8
741.3
Black
13
2
0
11
2.0
15.4
-294.2
865.2
571.0
Standard
All
23
4
1
18
4.5
19.6
-258.7
903.7
645.0
White
10
2
1
7
2.5
25.0
-212.5
953.8
741.3
Black
13
2
0
11
2.0
15.4
-294.2
865.2
571.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
207078376
Goede, K (Kari)
2
0.0
0
0
2
0.0
1151.5
-425.0
726.5
View list
2
108090799
Fernandes, A (Alanzo)
2
0.0
0
0
2
0.0
1032.4
-425.0
607.4
View list
3
108086460
Koorsen, M (Marnus)
2
0.0
0
0
2
0.0
1151.5
-425.0
726.5
View list
4
1070109503
Phoofolo, M (Mamello)
1
1.0
1
0
0
100.0
912.7
425.0
1337.7
View list
5
1060109497
Phoofolo, K (Khumo)
1
1.0
1
0
0
100.0
912.7
425.0
1337.7
View list
6
2070109492
Solomons, L (Leonisha)
1
1.0
1
0
0
100.0
912.7
425.0
1337.7
View list
7
2090097251
Jordaan, D (Dailina)
1
1.0
1
0
0
100.0
961.8
425.0
1386.8
View list
8
208093327
Jerling, AAM (Alicia)
1
0.5
0
1
0
50.0
1103.1
0.0
1103.1
View list
9
108095120
Ward, A (Ashton)
1
0.0
0
0
1
0.0
912.7
-425.0
487.7
View list
10
109076282
Walters, DA (Declan)
1
0.0
0
0
1
0.0
961.8
-425.0
536.8
View list
11
1090100229
Van Der Merwe, D (Devan)
1
0.0
0
0
1
0.0
961.8
-425.0
536.8
View list
12
207052767
Saunderson, A (Ane)
1
0.0
0
0
1
0.0
1103.1
-425.0
678.1
View list
13
1080109524
Prinsloo, P (Peter L)
1
0.0
0
0
1
0.0
961.8
-425.0
536.8
View list
14
108076272
Pretorius, M (Martin)
1
0.0
0
0
1
0.0
1103.1
-425.0
678.1
View list
15
107095175
Molefe, LM (Lord Motheo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
108069124
Makale, T (Tlotliso)
1
0.0
0
0
1
0.0
1103.1
-425.0
678.1
View list
17
209081030
King, M (Mareli)
1
0.0
0
0
1
0.0
1103.1
-425.0
678.1
View list
18
108076258
Jooste, J (Jayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
108081703
Hugo, H (Howard)
1
0.0
0
0
1
0.0
1103.1
-425.0
678.1
View list
20
104047329
Gumede, D (Dumisane)
1
0.0
0
0
1
0.0
912.7
-425.0
487.7
View list