Chess South Africa
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Chess South Africa
Boshoff, W (Willem)
Dob:
2002/07/30 (Adult)
Gender:
Male
Chess SA id:
1020098564
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/01/11 (1590 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
1229.5
Curent Weighted rating
1229.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1229.5
Current floor (min rating allowed)
729.5
Current highest rating achieved
1229.5
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)
±159.0
Current Raw change used (final)
0.0
Projected new Raw rating
1229.5
Projected new Weighed rating
1229.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1229.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1229.5
Projected new floor
729.5
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
1230.0
Curent Weighted rating
1230.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1230.0
Current floor (min rating allowed)
730.0
Current highest rating achieved
1230.0
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)
±158.9
Current Raw change used (final)
0.0
Projected new Raw rating
1230.0
Projected new Weighed rating
1230.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1230.0
Projected new floor
730.0
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
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
4
2019 South African Top Schools Team Championships (U19 Open+U17+U19 Girls)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
5
4.0
1160.7
1155.6
Analysis
3
2019 D4 Tshwane South Schools League Team Finals (U19)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1163.4
1155.6
Analysis
2
2018 Gauteng League Final (U17)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1183.7
1180.4
Analysis
1
2018 D4 Tshwane North Individual Chess Championships (U19 Boys)
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
60
0.83
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
20
9
2
9
10.0
50.0
0.0
1208.6
1208.6
White
11
5
1
5
5.5
50.0
0.0
1198.6
1198.6
Black
9
4
1
4
4.5
50.0
0.0
1220.9
1220.9
Standard
All
20
9
2
9
10.0
50.0
0.0
1208.6
1208.6
White
11
5
1
5
5.5
50.0
0.0
1198.6
1198.6
Black
9
4
1
4
4.5
50.0
0.0
1220.9
1220.9
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
102093208
Swart, SA (Simon Adriaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2060115642
Mtshali, NL (Nomcebo Langelihle)
1
1.0
1
0
0
100.0
1160.7
425.0
1585.7
View list
3
1010105843
Soko, TP (Tengo Prince)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
4
203010684
Goncalves Dias, A (Amika)
1
1.0
1
0
0
100.0
1160.7
425.0
1585.7
View list
5
1030105810
Maduna, D (Dean)
1
1.0
1
0
0
100.0
1160.7
425.0
1585.7
View list
6
101064835
Madumo, T (Thabiso)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
7
1030105799
Kaths, D (Danny)
1
1.0
1
0
0
100.0
1163.4
425.0
1588.4
View list
8
204051967
Elias, C (Chardelia)
1
1.0
1
0
0
100.0
1160.7
425.0
1585.7
View list
9
102093213
Dhlamini, MM (Mzwakhe Musawenkosi)
1
1.0
1
0
0
100.0
1163.4
425.0
1588.4
View list
10
1010098562
Chokoe, M (Mohau)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
100089724
Mlamla, H (Hugo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
202044697
Strumpfer, M (Marilee)
1
0.0
0
0
1
0.0
1163.4
-425.0
738.4
View list
13
101072498
Sephiri, AM (Aobakwe)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list
14
1010097763
Raubenheimer, H (Henry)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
100069951
Molabe, D (Dikgetho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
102020720
Marais, DJ (Dawid)
1
0.0
0
0
1
0.0
1163.4
-425.0
738.4
View list
17
1050117062
Frank, JL (Johan Louis)
1
0.0
0
0
1
0.0
1163.4
-425.0
738.4
View list
18
102094094
Kalemba, D (Dan)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list
19
102054484
Jofile, S (Sibusiso)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list
20
103001726
Bekker, L (Luan)
1
0.0
0
0
1
0.0
1160.7
-425.0
735.7
View list