Chess South Africa
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Chess South Africa
Helmund, N (Nathan)
Dob:
2008/03/18 (U18)
Gender:
Male
Chess SA id:
1080153739
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/10/23 (395 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
1183.9
Current Weighted rating
1188.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.3
Current highest rating achieved
1209.0
Current floor (min rating allowed)
709.0
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)
±169.7
Current Raw change used (final)
0.0
Projected new Raw rating
1183.9
Projected new Weighed rating
1092.9
Projected new Weighted performance
566.9
Projected new final Raw rating (if new WP > new Raw)
1183.9
Projected new highest rating
1209.0
Projected new floor
709.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.9
Projected effective change (new Official - current Official)
-4.4
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
1179.8
Current Weighted rating
1185.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1185.3
Current highest rating achieved
1210.8
Current floor (min rating allowed)
710.8
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)
±170.7
Current Raw change used (final)
0.0
Projected new Raw rating
1179.8
Projected new Weighed rating
1090.0
Projected new Weighted performance
566.9
Projected new final Raw rating (if new WP > new Raw)
1179.8
Projected new highest rating
1210.8
Projected new floor
710.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1179.8
Projected effective change (new Official - current Official)
-5.5
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
2
St Peters College Chess League 2023 (A)
2023/09/11
2023/10/23
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
1.0
1209.0
1210.8
Analysis
1
Dainfern College Chess League 2023 (A)
2023/01/30
2023/03/13
Johannesburg Metro (GJM)
Standard
60
0.83
6
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
9
4
0
5
4.0
44.4
-47.2
1218.9
1171.7
White
7
4
0
3
4.0
57.1
60.7
1191.1
1251.8
Black
2
0
0
2
0.0
0.0
-425.0
1316.3
891.3
Standard
All
9
4
0
5
4.0
44.4
-47.2
1218.9
1171.7
White
7
4
0
3
4.0
57.1
60.7
1191.1
1251.8
Black
2
0
0
2
0.0
0.0
-425.0
1316.3
891.3
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
1090153851
Van Heerden, A (Andrew)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
104076695
Fu, J (Jonathan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070149216
Mqhavule, A (Athandile)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
4
1090153745
Lin, Z (Zihan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
108071874
Kata, J (Jonathan)
1
0.0
0
0
1
0.0
1209.0
-425.0
784.0
View list
6
1070151816
Swarts, K (Kai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100152481
Sahdeo, J (Jashil)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1060157116
Pikwa, L (Luthando)
1
0.0
0
0
1
0.0
1209.0
-425.0
784.0
View list
9
1090153753
Muthuselvan, J (Jayanthan)
1
0.0
0
0
1
0.0
1209.0
-425.0
784.0
View list
