Chess South Africa
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Chess South Africa
De Beer, J (Jannie)
Dob:
1968/03/21 (Adult)
Gender:
Male
Chess SA id:
1680158618
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (295 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
1201.8
Current Weighted rating
1202.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1202.3
Current highest rating achieved
1225.1
Current floor (min rating allowed)
725.1
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)
±165.4
Current Raw change used (final)
0.0
Projected new Raw rating
1201.8
Projected new Weighed rating
1106.2
Projected new Weighted performance
635.1
Projected new final Raw rating (if new WP > new Raw)
1201.8
Projected new highest rating
1225.1
Projected new floor
725.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.8
Projected effective change (new Official - current Official)
-0.5
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
1198.6
Current Weighted rating
1200.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.4
Current highest rating achieved
1231.0
Current floor (min rating allowed)
731.0
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)
±166.1
Current Raw change used (final)
0.0
Projected new Raw rating
1198.6
Projected new Weighed rating
1104.3
Projected new Weighted performance
635.1
Projected new final Raw rating (if new WP > new Raw)
1198.6
Projected new highest rating
1231.0
Projected new floor
731.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.6
Projected effective change (new Official - current Official)
-1.8
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
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
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
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
NG Kerk Vanderbijlpark Suid Open 2023 (A)
2023/08/26
2023/08/26
Sedibeng (GSV)
Standard
61
0.83
5
4
0.5
1225.1
1231.0
Analysis
1
Eureka Open 2023 (D)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
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
9
3
1
5
3.5
38.9
-94.4
1308.6
1214.2
White
4
1
0
3
1.0
25.0
-212.5
1308.9
1096.4
Black
5
2
1
2
2.5
50.0
0.0
1308.4
1308.4
Standard
All
9
3
1
5
3.5
38.9
-94.4
1308.6
1214.2
White
4
1
0
3
1.0
25.0
-212.5
1308.9
1096.4
Black
5
2
1
2
2.5
50.0
0.0
1308.4
1308.4
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
1100136908
Marcon, A (Alessio Ricardo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1080158621
Hlongwane, S (Stanley Jnr Wandile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1040117000
Molefi, K (Kagiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
172030853
Pretorius, HS (Hendrik)
1
0.5
0
1
0
50.0
1225.1
0.0
1225.1
View list
5
1950157314
Zikalala, N (Nkulukelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
172037577
Theron, A (Andre)
1
0.0
0
0
1
0.0
1225.1
-425.0
800.1
View list
7
211085191
Naidoo, K (Kajol)
1
0.0
0
0
1
0.0
1225.1
-425.0
800.1
View list
8
197043696
Mathe, M (Mpumelelo)
1
0.0
0
0
1
0.0
1225.1
-425.0
800.1
View list
9
207091196
Gebuza, M (Mbali)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
