Chess South Africa
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Chess South Africa
Van Tonder, J (Johannes)
Dob:
1975/06/03 (Adult)
Gender:
Male
Chess SA id:
1750300011
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (207 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
1310.9
Current Weighted rating
1254.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1310.9
Current highest rating achieved
1310.9
Current floor (min rating allowed)
810.9
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)
±141.6
Current Raw change used (final)
0.0
Projected new Raw rating
1310.9
Projected new Weighed rating
1155.8
Projected new Weighted performance
550.2
Projected new final Raw rating (if new WP > new Raw)
1310.9
Projected new highest rating
1310.9
Projected new floor
810.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.9
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
1333.6
Current Weighted rating
1265.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1333.6
Current highest rating achieved
1333.6
Current floor (min rating allowed)
833.6
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)
±137.1
Current Raw change used (final)
0.0
Projected new Raw rating
1333.6
Projected new Weighed rating
1166.3
Projected new Weighted performance
550.2
Projected new final Raw rating (if new WP > new Raw)
1333.6
Projected new highest rating
1333.6
Projected new floor
833.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1333.6
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tshwane Chess AHS Open Chess Tournament (D1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
2024 Tshwane Chess AHS Open Chess Tournament (D1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
5
0
0
5.0
100.0
425.0
1351.4
1776.4
White
3
3
0
0
3.0
100.0
425.0
1327.1
1752.1
Black
2
2
0
0
2.0
100.0
425.0
1388.0
1813.0
Standard
All
5
5
0
0
5.0
100.0
425.0
1351.4
1776.4
White
3
3
0
0
3.0
100.0
425.0
1327.1
1752.1
Black
2
2
0
0
2.0
100.0
425.0
1388.0
1813.0
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
5
0
0
5.0
100.0
425.0
1351.4
1776.4
White
3
3
0
0
3.0
100.0
425.0
1327.1
1752.1
Black
2
2
0
0
2.0
100.0
425.0
1388.0
1813.0
Standard
All
5
5
0
0
5.0
100.0
425.0
1351.4
1776.4
White
3
3
0
0
3.0
100.0
425.0
1327.1
1752.1
Black
2
2
0
0
2.0
100.0
425.0
1388.0
1813.0
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
1110114818
Van Der Walt, H (Henrico)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2130137401
Pistorius, A (Anabelle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110139980
Hoogendoorn, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1910191611
Buthelezi, K (Kabelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1120143038
Boshoff, R (Reinhardt)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
