Chess South Africa
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Chess South Africa
Liebenberg, J (Jayden)
Dob:
2009/03/06 (U16)
Gender:
Male
Chess SA id:
1090107767
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/10/22 (748 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
1324.8
Current Weighted rating
1324.8
Current Weighted performance
1002.4
Current official/published rating (highest between Raw, WR and WP)
1324.8
Current highest rating achieved
1324.8
Current floor (min rating allowed)
824.8
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)
±138.8
Current Raw change used (final)
0.0
Projected new Raw rating
1324.8
Projected new Weighed rating
1218.8
Projected new Weighted performance
1002.4
Projected new final Raw rating (if new WP > new Raw)
1324.8
Projected new highest rating
1324.8
Projected new floor
824.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1324.8
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
1262.8
Current Weighted rating
1262.8
Current Weighted performance
901.8
Current official/published rating (highest between Raw, WR and WP)
1262.8
Current highest rating achieved
1266.0
Current floor (min rating allowed)
766.0
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)
±151.6
Current Raw change used (final)
0.0
Projected new Raw rating
1262.8
Projected new Weighed rating
1161.8
Projected new Weighted performance
901.8
Projected new final Raw rating (if new WP > new Raw)
1262.8
Projected new highest rating
1266.0
Projected new floor
766.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1262.8
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
1298.0
Current Weighted rating
1298.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1298.0
Current highest rating achieved
1298.0
Current floor (min rating allowed)
798.0
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)
±144.2
Current Raw change used (final)
0.0
Projected new Raw rating
1298.0
Projected new Weighed rating
1194.2
Projected new Weighted performance
414.9
Projected new final Raw rating (if new WP > new Raw)
1298.0
Projected new highest rating
1298.0
Projected new floor
798.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1298.0
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
7
George-Suid Senior Skaaktoernooi 2022
2022/10/22
2022/10/22
Eden District (WEG)
Rapid
20
0.47
5
5
5.0
1258.0
1200.0
Analysis
6
Western Cape Top Schools 2022 (U13 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1244.3
1249.8
Analysis
5
George Topskole 2022 (O13)
2022/07/30
2022/07/30
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1222.5
1223.2
Analysis
4
Eden Proewe 2 2022 (O13 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1220.4
1219.6
Analysis
3
Eden Proewe 1 2022 (O13 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1259.9
1266.0
Analysis
2
George Trials 2 2022 (U13)
2022/02/12
2022/02/12
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1224.9
1226.8
Analysis
1
George Trials 1 2022 (U13)
2022/01/29
2022/01/29
Eden District (WEG)
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
35
20
1
14
20.5
58.6
72.9
1268.0
1340.8
White
18
13
0
5
13.0
72.2
188.9
1241.8
1430.7
Black
17
7
1
9
7.5
44.1
-50.0
1295.7
1245.7
Standard
All
30
15
1
14
15.5
51.7
14.2
1271.3
1285.5
White
16
11
0
5
11.0
68.8
159.4
1241.1
1400.4
Black
14
4
1
9
4.5
32.1
-151.8
1305.8
1154.0
Rapid
All
5
5
0
0
5.0
100.0
425.0
1248.2
1673.2
White
2
2
0
0
2.0
100.0
425.0
1247.3
1672.3
Black
3
3
0
0
3.0
100.0
425.0
1248.8
1673.8
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
1090096198
Rossel, L (Louis)
2
0.0
0
0
2
0.0
1212.5
-425.0
787.5
View list
2
1090139250
Abrahams, J (Jayden)
1
1.0
1
0
0
100.0
1220.4
425.0
1645.4
View list
3
1110139746
Coetzee, S (Schalk)
1
1.0
1
0
0
100.0
1258.0
425.0
1683.0
View list
4
1090139251
Claasen, R (Rowen)
1
1.0
1
0
0
100.0
1220.4
425.0
1645.4
View list
5
2090138472
Buxmann, S (Sonya)
1
1.0
1
0
0
100.0
1244.3
425.0
1669.3
View list
6
1100103503
Arendse, Q (Qnwinne)
1
1.0
1
0
0
100.0
1244.3
425.0
1669.3
View list
7
109095378
De Waal, E (Errol-Durand)
1
1.0
1
0
0
100.0
1224.9
425.0
1649.9
View list
8
2100141760
Jacobs, A (Ashlynn)
1
1.0
1
0
0
100.0
1244.3
425.0
1669.3
View list
9
1100108157
Herholdt, M (Markus)
1
1.0
1
0
0
100.0
1224.9
425.0
1649.9
View list
10
1120119454
Griebenauw, E (Emmerich)
1
1.0
1
0
0
100.0
1258.0
425.0
1683.0
View list
11
1120142291
Fredericks, R (Reuel)
1
1.0
1
0
0
100.0
1258.0
425.0
1683.0
View list
12
1100136834
De Wet, L (Lee-Hundro)
1
1.0
1
0
0
100.0
1259.9
425.0
1684.9
View list
13
1100119445
Lengisi, A (Athandile)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list
14
1090108166
Khan, N (Nizam)
1
1.0
1
0
0
100.0
1224.9
425.0
1649.9
View list
15
2110136935
Jantjies, T (Tresne)
1
1.0
1
0
0
100.0
1258.0
425.0
1683.0
View list
16
1120119465
Prins, E (Eddie)
1
1.0
1
0
0
100.0
1258.0
425.0
1683.0
View list
17
2100119466
Reynecke, A (Annemieka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1100108146
Schulze, W (Waldo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
2100108138
Steyn, K (Kaila)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1090096205
Stoffels, J (Jared)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list