Chess South Africa
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Chess South Africa
Jonas, L (Luthando)
Dob:
2006/06/06 (U20)
Gender:
Male
Chess SA id:
1060099605
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2018/10/06 (2240 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
1112.2
Current Weighted rating
1112.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1112.2
Current highest rating achieved
1233.5
Current floor (min rating allowed)
733.5
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)
±187.9
Current Raw change used (final)
0.0
Projected new Raw rating
1112.2
Projected new Weighed rating
1023.2
Projected new Weighted performance
157.0
Projected new final Raw rating (if new WP > new Raw)
1112.2
Projected new highest rating
1233.5
Projected new floor
733.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1112.2
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
1100.4
Current Weighted rating
1100.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1100.4
Current highest rating achieved
1240.4
Current floor (min rating allowed)
740.4
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)
±191.1
Current Raw change used (final)
0.0
Projected new Raw rating
1100.4
Projected new Weighed rating
1012.4
Projected new Weighted performance
157.0
Projected new final Raw rating (if new WP > new Raw)
1100.4
Projected new highest rating
1240.4
Projected new floor
740.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.4
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
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
3
Inter Region GE vs JHB Metro 2018 (U14D)
2018/10/06
2018/10/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1107.1
1089.6
Analysis
2
JNW Club - Bryanston Open 2 2018 (C)
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.0
1233.5
1240.4
Analysis
1
GoForChess Introduction To Chess Tournament 2018
2018/03/25
2018/03/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
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
14
6
0
8
6.0
42.9
-60.7
1040.4
979.7
White
6
2
0
4
2.0
33.3
-141.7
1139.7
998.0
Black
8
4
0
4
4.0
50.0
0.0
965.9
965.9
Standard
All
14
6
0
8
6.0
42.9
-60.7
1040.4
979.7
White
6
2
0
4
2.0
33.3
-141.7
1139.7
998.0
Black
8
4
0
4
4.0
50.0
0.0
965.9
965.9
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
105085038
Gibbens, JJW (James)
1
1.0
1
0
0
100.0
1107.1
425.0
1532.1
View list
2
1080099624
Douglas, C (Colm)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
110095101
Kayongo, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
106057282
Olivier, C (Coenraad)
1
1.0
1
0
0
100.0
1107.1
425.0
1532.1
View list
5
108080817
Spira, G (Gabriel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
109080842
Sadovnik, F (Fedor)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
102080948
Van Stryp, O (Ockert)
1
0.0
0
0
1
0.0
1233.5
-425.0
808.5
View list
8
107060719
Van Blomestein, M (Matthew)
1
0.0
0
0
1
0.0
1233.5
-425.0
808.5
View list
9
105090889
Potgieter, A (Awie)
1
0.0
0
0
1
0.0
1107.1
-425.0
682.1
View list
10
110091705
Pienaar, K (Kyle)
1
0.0
0
0
1
0.0
1233.5
-425.0
808.5
View list
11
105072350
Nel, G (Grant)
1
0.0
0
0
1
0.0
1107.1
-425.0
682.1
View list
12
108085070
Moustakis, C (Costa)
1
0.0
0
0
1
0.0
1233.5
-425.0
808.5
View list
13
107077218
Lake, E (Ethan)
1
0.0
0
0
1
0.0
1233.5
-425.0
808.5
View list
14
108080816
Hamburger, S (Samuel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list