Chess South Africa
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Chess South Africa
Botha, W (Wian Dominiq)
Dob:
2004/10/22 (Adult)
Gender:
Male
Chess SA id:
1040102703
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/05/28 (762 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
1211.9
Current Weighted rating
1211.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1211.9
Current highest rating achieved
1211.9
Current floor (min rating allowed)
711.9
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)
±163.0
Current Raw change used (final)
0.0
Projected new Raw rating
1211.9
Projected new Weighed rating
1114.9
Projected new Weighted performance
370.3
Projected new final Raw rating (if new WP > new Raw)
1211.9
Projected new highest rating
1211.9
Projected new floor
711.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1211.9
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
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
1218.7
Current Weighted rating
1218.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1218.7
Current highest rating achieved
1218.7
Current floor (min rating allowed)
718.7
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.7
Projected new Weighed rating
1121.2
Projected new Weighted performance
389.8
Projected new final Raw rating (if new WP > new Raw)
1218.7
Projected new highest rating
1218.7
Projected new floor
718.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.7
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
2
Gauteng Schools Disabiltity Chess Festival 2022 (High School)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1202.8
1203.2
Analysis
1
SWVG Arnold Classic Rapid & Blitz 2018 (U16 MID)
2018/05/18
2018/05/18
Tshwane (GTP)
Rapid
40
0.70
5
5
3.0
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
10
6
0
4
6.0
60.0
85.0
1143.9
1228.9
White
5
2
0
3
2.0
40.0
-85.0
1086.4
1001.4
Black
5
4
0
1
4.0
80.0
255.0
1201.4
1456.4
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
10
6
0
4
6.0
60.0
85.0
1143.9
1228.9
White
5
2
0
3
2.0
40.0
-85.0
1086.4
1001.4
Black
5
4
0
1
4.0
80.0
255.0
1201.4
1456.4
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
1060141458
Motebang, K (Khopolo)
1
1.0
1
0
0
100.0
1202.8
425.0
1627.8
View list
2
1070141452
Makau, M (Molemo)
1
1.0
1
0
0
100.0
1202.8
425.0
1627.8
View list
3
1020102678
Ngwenya, Q (Quentin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1020102671
Seopa, P (Pholoso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1040102083
Schutte, R (Rohan)
1
1.0
1
0
0
100.0
1202.8
425.0
1627.8
View list
6
2020102682
Van Der Heever, J (Jo-Anne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
102081167
Tshabalala, S (Sibusiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
102084421
Ras, P (Pedri)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1080141460
Ngema, P (Praise)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list
10
1060115198
Aukamp, J (Jacques)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list