Chess South Africa
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Chess South Africa
Button, X (Xavier)
Dob:
2006/06/05 (U20)
Gender:
Male
Chess SA id:
106090914
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/05/19 (367 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
678.8
Curent Weighted rating
660.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
678.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
678.8
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)
±348.4
Current Raw change used (final)
0.0
Projected new Raw rating
678.8
Projected new Weighed rating
663.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
678.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
678.8
Projected new floor
500.0
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
554.0
Curent Weighted rating
519.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
554.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
554.0
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)
±416.2
Current Raw change used (final)
0.0
Projected new Raw rating
554.0
Projected new Weighed rating
523.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
554.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
554.0
Projected new floor
500.0
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
878.2
Curent Weighted rating
787.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
878.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
878.2
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)
±262.3
Current Raw change used (final)
0.0
Projected new Raw rating
878.2
Projected new Weighed rating
799.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
878.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
878.2
Projected new floor
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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 Open Arnold Classic 2023 (LSEN)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
3.5
595.3
644.8
Analysis
1
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
500.0
500.0
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
7
1
2
7.5
75.0
212.5
1169.4
1381.9
White
5
3
1
1
3.5
70.0
170.0
1138.8
1308.8
Black
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
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
10
7
1
2
7.5
75.0
212.5
1169.4
1381.9
White
5
3
1
1
3.5
70.0
170.0
1138.8
1308.8
Black
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
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
1060114706
Brits, C (Charles)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
2
208090852
Niemand, S (Sune)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
3
1080155696
Mashamba, M (Mathadzhie)
1
1.0
1
0
0
100.0
595.3
425.0
1020.3
View list
4
1080155694
Makoena, T (Tshiamo)
1
1.0
1
0
0
100.0
595.3
425.0
1020.3
View list
5
1080155685
Khumalo, T (Tshiamo)
1
1.0
1
0
0
100.0
595.3
425.0
1020.3
View list
6
1080114723
Van Vuuren, F (Francois)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
7
107090833
Van Heerden, E (Eljay)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
8
1070155723
Van Der Merwe, P (Phillip)
1
0.5
0
1
0
50.0
595.3
0.0
595.3
View list
9
108060101
Fourie, NP (Nathan Paul)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
10
1070155693
Magope, L (Lehlohonolo)
1
0.0
0
0
1
0.0
595.3
-425.0
170.3
View list
