Chess South Africa
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Chess South Africa
Stoffberg, K (Kobus)
Dob:
1963/05/11 (Adult)
Gender:
Male
Chess SA id:
1630311957
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/10/26 (10 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
1079.5
Current Weighted rating
1190.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.4
Current highest rating achieved
1079.5
Current floor (min rating allowed)
579.5
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)
±196.9
Current Raw change used (final)
0.0
Projected new Raw rating
1079.5
Projected new Weighed rating
1094.8
Projected new Weighted performance
508.5
Projected new final Raw rating (if new WP > new Raw)
1079.5
Projected new highest rating
1079.5
Projected new floor
579.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.8
Projected effective change (new Official - current Official)
-95.6
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
1046.4
Current Weighted rating
1187.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1187.7
Current highest rating achieved
1046.4
Current floor (min rating allowed)
546.4
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)
±206.4
Current Raw change used (final)
0.0
Projected new Raw rating
1046.4
Projected new Weighed rating
1092.2
Projected new Weighted performance
508.5
Projected new final Raw rating (if new WP > new Raw)
1046.4
Projected new highest rating
1046.4
Projected new floor
546.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1092.2
Projected effective change (new Official - current Official)
-95.5
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
2
Bojanala's e4 In The Chapel 2024 (Rooks)
2024/10/26
2024/10/26
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
1
Bojanala's Battle of Mount Cambridge 2024 (Bishops)
2024/10/05
2024/10/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Bojanala's e4 In The Chapel 2024 (Rooks)
2024/10/26
2024/10/26
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
1
Bojanala's Battle of Mount Cambridge 2024 (Bishops)
2024/10/05
2024/10/05
Bojanala Platina (NBR)
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
9
0
0
9
0.0
0.0
-425.0
1277.9
852.9
White
4
0
0
4
0.0
0.0
-425.0
1261.8
836.8
Black
5
0
0
5
0.0
0.0
-425.0
1290.8
865.8
Standard
All
9
0
0
9
0.0
0.0
-425.0
1277.9
852.9
White
4
0
0
4
0.0
0.0
-425.0
1261.8
836.8
Black
5
0
0
5
0.0
0.0
-425.0
1290.8
865.8
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
9
0
0
9
0.0
0.0
-425.0
1277.9
852.9
White
4
0
0
4
0.0
0.0
-425.0
1261.8
836.8
Black
5
0
0
5
0.0
0.0
-425.0
1290.8
865.8
Standard
All
9
0
0
9
0.0
0.0
-425.0
1277.9
852.9
White
4
0
0
4
0.0
0.0
-425.0
1261.8
836.8
Black
5
0
0
5
0.0
0.0
-425.0
1290.8
865.8
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
1110300729
Vuyk, J (Jp)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
2
1100111277
Van Schalkwyk, J (Jurgens)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
2110144055
Segalo, O (Ogone)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2120152059
Ndamba, C (Charlize Yemurai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2110136768
Monare, O (Oratilwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1120144242
Matima, T (Tshimologo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1130146599
Manchidi, K (Katlego)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1080311587
Legotlo, P (Phenyo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1140152072
Du Toit, A (Aiden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list