Chess South Africa
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Chess South Africa
Johnstone, L (Luc)
Dob:
2001/06/07 (Adult)
Gender:
Male
Chess SA id:
101014217
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2019/04/06 (1908 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
1158.2
Current Weighted rating
1158.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1158.2
Current highest rating achieved
1158.2
Current floor (min rating allowed)
658.2
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)
±176.0
Current Raw change used (final)
0.0
Projected new Raw rating
1158.2
Projected new Weighed rating
1065.5
Projected new Weighted performance
339.0
Projected new final Raw rating (if new WP > new Raw)
1158.2
Projected new highest rating
1158.2
Projected new floor
658.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.2
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
1169.4
Current Weighted rating
1169.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1169.4
Current highest rating achieved
1169.4
Current floor (min rating allowed)
669.4
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)
±173.2
Current Raw change used (final)
0.0
Projected new Raw rating
1169.4
Projected new Weighed rating
1075.8
Projected new Weighted performance
339.0
Projected new final Raw rating (if new WP > new Raw)
1169.4
Projected new highest rating
1169.4
Projected new floor
669.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.4
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
1047.0
Current Weighted rating
1047.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1047.0
Current highest rating achieved
1125.0
Current floor (min rating allowed)
625.0
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)
±206.2
Current Raw change used (final)
0.0
Projected new Raw rating
1047.0
Projected new Weighed rating
963.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1125.0
Projected new floor
625.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1047.0
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
1047.0
Current Weighted rating
1047.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1047.0
Current highest rating achieved
1125.0
Current floor (min rating allowed)
625.0
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)
±206.2
Current Raw change used (final)
0.0
Projected new Raw rating
1047.0
Projected new Weighed rating
963.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1125.0
Projected new floor
625.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1047.0
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
4
Buffalo City Trials 4 of 5 2019 (U18A+U20A)
2019/04/06
2019/04/06
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1158.2
1169.4
Analysis
3
Buffalo City Trials 3 of 5 2019 (U18A-Open)
2019/03/02
2019/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1102.4
1110.6
Analysis
2
Buffalo City Trials 2 of 5 2019 (U18A+U20A)
2019/02/16
2019/02/16
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1047.0
1047.0
Analysis
1
Buffalo City Trials 1 of 5 2019 (U18-Open)
2019/02/02
2019/02/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1047.0
1047.0
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
10
0
5
10.0
66.7
141.7
1115.6
1257.3
White
8
4
0
4
4.0
50.0
0.0
1138.7
1138.7
Black
7
6
0
1
6.0
85.7
303.6
1089.3
1392.9
Standard
All
15
10
0
5
10.0
66.7
141.7
1115.6
1257.3
White
8
4
0
4
4.0
50.0
0.0
1138.7
1138.7
Black
7
6
0
1
6.0
85.7
303.6
1089.3
1392.9
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
1030108472
Makeleni, S (Simamkele)
1
1.0
1
0
0
100.0
1047.0
425.0
1472.0
View list
2
1020109716
Madyibi, L (Lathitha)
1
1.0
1
0
0
100.0
1047.0
425.0
1472.0
View list
3
1030096188
Mabasa, B (Blessed)
1
1.0
1
0
0
100.0
1047.0
425.0
1472.0
View list
4
1970133612
Hotyo, Z (Zimasile)
1
1.0
1
0
0
100.0
1102.4
425.0
1527.4
View list
5
1030109715
Holamisa, N (Ngazibini)
1
1.0
1
0
0
100.0
1047.0
425.0
1472.0
View list
6
101000058
Abraham, K (Karan)
1
1.0
1
0
0
100.0
1102.4
425.0
1527.4
View list
7
102047231
Pupuma, S (Spumezo)
1
1.0
1
0
0
100.0
1047.0
425.0
1472.0
View list
8
1940107347
Ntlahla, N (Nkqwili)
1
1.0
1
0
0
100.0
1102.4
425.0
1527.4
View list
9
102044999
Vutuza, L (Luthando)
1
1.0
1
0
0
100.0
1047.0
425.0
1472.0
View list
10
2030096191
Skade, O (Olwethu)
1
1.0
1
0
0
100.0
1102.4
425.0
1527.4
View list
11
103088769
Rosso, T (Tyler)
1
0.0
0
0
1
0.0
1047.0
-425.0
622.0
View list
12
1020097974
Melissas, M (Johnny)
1
0.0
0
0
1
0.0
1102.4
-425.0
677.4
View list
13
101011551
Gwayi, L (Lunathi)
1
0.0
0
0
1
0.0
1047.0
-425.0
622.0
View list
14
1030099547
Guma, S (Sityhilelo)
1
0.0
0
0
1
0.0
1047.0
-425.0
622.0
View list
15
1010097971
Bala, B (Lubabalo)
1
0.0
0
0
1
0.0
1047.0
-425.0
622.0
View list
