Chess South Africa
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Chess South Africa
Dekker, J (Jean)
Dob:
2008/09/12 (U18)
Gender:
Male
Chess SA id:
1080160248
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2023/09/23 (259 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
1273.2
Current Weighted rating
1250.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1273.2
Current highest rating achieved
1273.2
Current floor (min rating allowed)
773.2
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)
±149.4
Current Raw change used (final)
0.0
Projected new Raw rating
1273.2
Projected new Weighed rating
1151.4
Projected new Weighted performance
752.2
Projected new final Raw rating (if new WP > new Raw)
1273.2
Projected new highest rating
1273.2
Projected new floor
773.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1273.2
Projected effective change (new Official - current Official)
=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
1285.3
Current Weighted rating
1258.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1285.3
Current highest rating achieved
1285.3
Current floor (min rating allowed)
785.3
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)
±146.8
Current Raw change used (final)
0.0
Projected new Raw rating
1285.3
Projected new Weighed rating
1159.2
Projected new Weighted performance
752.2
Projected new final Raw rating (if new WP > new Raw)
1285.3
Projected new highest rating
1285.3
Projected new floor
785.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.3
Projected effective change (new Official - current Official)
=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
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
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
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
UniZulu Tournament 2023 (U16)
2023/09/23
2023/09/23
King Cetshwayo (KUR)
Standard
60
0.83
6
6
4.0
1227.2
1231.3
Analysis
1
2023 King Cetshwayo Winter Open (U16)
2023/07/29
2023/07/30
King Cetshwayo (KUR)
Standard
60
0.83
7
7
4.5
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
13
8
1
4
8.5
65.4
130.8
1244.5
1375.2
White
7
5
1
1
5.5
78.6
242.9
1224.1
1467.0
Black
6
3
0
3
3.0
50.0
0.0
1268.2
1268.2
Standard
All
13
8
1
4
8.5
65.4
130.8
1244.5
1375.2
White
7
5
1
1
5.5
78.6
242.9
1224.1
1467.0
Black
6
3
0
3
3.0
50.0
0.0
1268.2
1268.2
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
1090141672
Nyawo, N (Nqubeko)
1
1.0
1
0
0
100.0
1227.2
425.0
1652.2
View list
2
1080133487
Nkosi, M (Mandisa)
1
1.0
1
0
0
100.0
1227.2
425.0
1652.2
View list
3
1080160259
Ngubane, N (Ngcebo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090118623
Naidoo, P (Poovan)
1
1.0
1
0
0
100.0
1227.2
425.0
1652.2
View list
5
1090117031
Moonsamy, T (Tavian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2090117038
Mbeje, A (Aphiwe)
1
1.0
1
0
0
100.0
1227.2
425.0
1652.2
View list
7
1090160256
Mamba, S (Sanele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2090160254
Kavuala, G (Grace)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1090160246
Buthelezi, T (Thandolwethu)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
108090138
Segadevan, S (Saien)
1
0.0
0
0
1
0.0
1227.2
-425.0
802.2
View list
11
1080109232
Mathonsi, A (Andile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2090154268
Fakude, S (Simthandile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1090154265
Adekola, T (Treasurer)
1
0.0
0
0
1
0.0
1227.2
-425.0
802.2
View list
