Chess South Africa
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Chess South Africa
Jannetjies, Z (Zion)
Dob:
2009/09/14 (U16)
Gender:
Male
Chess SA id:
1090117534
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2020/02/22 (1737 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
1145.8
Current Weighted rating
1145.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1145.8
Current highest rating achieved
1170.0
Current floor (min rating allowed)
670.0
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)
±179.1
Current Raw change used (final)
0.0
Projected new Raw rating
1145.8
Projected new Weighed rating
1054.1
Projected new Weighted performance
225.8
Projected new final Raw rating (if new WP > new Raw)
1145.8
Projected new highest rating
1170.0
Projected new floor
670.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1145.8
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
1163.6
Current Weighted rating
1163.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1163.6
Current highest rating achieved
1163.6
Current floor (min rating allowed)
663.6
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)
±174.6
Current Raw change used (final)
0.0
Projected new Raw rating
1163.6
Projected new Weighed rating
1070.5
Projected new Weighted performance
142.4
Projected new final Raw rating (if new WP > new Raw)
1163.6
Projected new highest rating
1163.6
Projected new floor
663.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1163.6
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
1120.4
Current Weighted rating
1120.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1120.4
Current highest rating achieved
1120.4
Current floor (min rating allowed)
620.4
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)
±185.7
Current Raw change used (final)
0.0
Projected new Raw rating
1120.4
Projected new Weighed rating
1030.8
Projected new Weighted performance
109.7
Projected new final Raw rating (if new WP > new Raw)
1120.4
Projected new highest rating
1120.4
Projected new floor
620.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1120.4
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
Onder Weskus Prestige 2020 (U11 Boys)
2020/02/15
2020/02/22
West Coast (WCU)
Standard
60
0.83
6
5
1.5
1170.0
1200.0
Analysis
1
Weskus Topskole 2019 (U11)
2019/07/20
2019/07/20
West Coast (WCU)
Rapid
30
0.60
5
5
1.0
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
15
3
1
11
3.5
23.3
-226.7
1241.5
1014.9
White
9
2
1
6
2.5
27.8
-188.9
1237.5
1048.6
Black
6
1
0
5
1.0
16.7
-283.3
1247.6
964.3
Standard
All
5
1
1
3
1.5
30.0
-170.0
1224.4
1054.4
White
3
0
1
2
0.5
16.7
-283.3
1239.7
956.3
Black
2
1
0
1
1.0
50.0
0.0
1201.5
1201.5
Rapid
All
10
2
0
8
2.0
20.0
-255.0
1250.1
995.1
White
6
2
0
4
2.0
33.3
-141.7
1236.4
1094.8
Black
4
0
0
4
0.0
0.0
-425.0
1270.7
845.7
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
2100115883
Bester, K (Kericheni)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090096311
Schroeder, L (Liam)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
3
1090096276
De Klerk, J (Jason)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
4
1090096312
Lu, DTX (Daniel Ting Xu)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
5
208078018
Kilroe-Smith, G (Gabriella)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
6
1090131673
Heckor, C (Cairo)
1
1.0
1
0
0
100.0
1170.0
425.0
1595.0
View list
7
1090131681
Murray, M (Matt)
1
0.5
0
1
0
50.0
1170.0
0.0
1170.0
View list
8
1090138342
Solomons, J (Javhian)
1
0.0
0
0
1
0.0
1170.0
-425.0
745.0
View list
9
1060130313
Davids, C (Cleverton)
1
0.0
0
0
1
0.0
1170.0
-425.0
745.0
View list
10
109090545
Brooks, L (Lehane)
1
0.0
0
0
1
0.0
1170.0
-425.0
745.0
View list