Chess South Africa
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Chess South Africa
Langa, J (Jabin)
Dob:
2009/06/23 (U16)
Gender:
Male
Chess SA id:
1090131973
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (377 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
Curent Raw rating
1029.3
Curent Weighted rating
1038.5
Curent Weighted performance
840.6
Current official/published rating (highest between Raw, WR and WP)
1038.5
Current floor (min rating allowed)
671.8
Current highest rating achieved
1171.8
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)
±211.5
Current Raw change used (final)
0.0
Projected new Raw rating
1029.3
Projected new Weighed rating
1036.8
Projected new Weighted performance
840.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1036.8
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1171.8
Projected new floor
671.8
Projected new K-facor
40
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
Curent Raw rating
1012.8
Curent Weighted rating
1022.8
Curent Weighted performance
838.7
Current official/published rating (highest between Raw, WR and WP)
1022.8
Current floor (min rating allowed)
665.6
Current highest rating achieved
1165.6
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)
±216.5
Current Raw change used (final)
0.0
Projected new Raw rating
1012.8
Projected new Weighed rating
1021.0
Projected new Weighted performance
838.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1021.0
Projected effective change (new Official - current Official)
-1.8
Projected new highest rating
1165.6
Projected new floor
665.6
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
8
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
5
1.0
1057.2
1046.8
Analysis
7
Eden Trails 1 2023 (U15 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1083.4
1076.0
Analysis
6
Hessequa Proewe 2 2023 (O15 Seuns)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1083.7
1070.0
Analysis
5
Hessequa Proewe 1 2023 (O15 Seuns)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1071.4
1055.2
Analysis
4
Eden Topskole 2022 (O13 Ope)
2022/08/13
2022/08/13
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1096.6
1081.6
Analysis
3
Eden Proewe 2 2022 (O13 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1123.5
1109.2
Analysis
2
Eden Proewe 1 2022 (O13 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1171.8
1165.6
Analysis
1
Hessequa Skaak Proewe 2 2020 (O11 Seuns)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
5
2.0
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
40
11
0
29
11.0
27.5
-191.2
1195.4
1004.1
White
20
6
0
14
6.0
30.0
-170.0
1191.7
1021.7
Black
20
5
0
15
5.0
25.0
-212.5
1199.1
986.6
Standard
All
40
11
0
29
11.0
27.5
-191.2
1195.4
1004.1
White
20
6
0
14
6.0
30.0
-170.0
1191.7
1021.7
Black
20
5
0
15
5.0
25.0
-212.5
1199.1
986.6
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
1090130795
Nell, C (Cohan)
2
0.0
0
0
2
0.0
1147.7
-425.0
722.7
View list
2
1090098393
Mulder, J (Juncoe)
2
0.0
0
0
2
0.0
1161.8
-425.0
736.8
View list
3
1100130161
Figeland, G (Garron)
1
1.0
1
0
0
100.0
1171.8
425.0
1596.8
View list
4
2090119669
Farland, R (Roeshaana)
1
1.0
1
0
0
100.0
1096.6
425.0
1521.6
View list
5
1090148857
Lottering, L (Leonardo)
1
1.0
1
0
0
100.0
1083.4
425.0
1508.4
View list
6
1100137861
Hawker, E (Edmund)
1
1.0
1
0
0
100.0
1123.5
425.0
1548.5
View list
7
1090108551
Stephanus, S (Shagen-Lee)
1
1.0
1
0
0
100.0
1071.4
425.0
1496.4
View list
8
1080150972
Steyn, D (Duane)
1
1.0
1
0
0
100.0
1057.2
425.0
1482.2
View list
9
1090149975
Tali, U (Unathi)
1
1.0
1
0
0
100.0
1083.7
425.0
1508.7
View list
10
1100130739
Tetelow, C (Caleb)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1090148859
Van Rensburg, A (Alexander)
1
1.0
1
0
0
100.0
1071.4
425.0
1496.4
View list
12
1100130740
Venter, A (Adriaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1090147423
Wewers, A (Adriano)
1
1.0
1
0
0
100.0
1083.7
425.0
1508.7
View list
14
1090130777
Harris, E (Emerique)
1
0.0
0
0
1
0.0
1171.8
-425.0
746.8
View list
15
1100145218
Micheals, J (Joshua)
1
0.0
0
0
1
0.0
1096.6
-425.0
671.6
View list
16
1100119680
Michaels, B (Bernard)
1
0.0
0
0
1
0.0
1171.8
-425.0
746.8
View list
17
2080107828
Lingerveldt, S (Sunelda)
1
0.0
0
0
1
0.0
1057.2
-425.0
632.2
View list
18
1080148791
Koraan, M (Matthew)
1
0.0
0
0
1
0.0
1083.4
-425.0
658.4
View list
19
1080107827
Konstabel, Z (Zinzan)
1
0.0
0
0
1
0.0
1057.2
-425.0
632.2
View list
20
109078931
Herman, L (Leigh-Ray)
1
0.0
0
0
1
0.0
1083.7
-425.0
658.7
View list