Chess South Africa
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Chess South Africa
Le Roux, J (Jean)
Dob:
2014/06/24 (U12)
Gender:
Male
Chess SA id:
1140143073
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (312 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
1244.8
Current Weighted rating
1238.9
Current Weighted performance
1094.5
Current official/published rating (highest between Raw, WR and WP)
1244.8
Current highest rating achieved
1247.5
Current floor (min rating allowed)
747.5
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)
±155.6
Current Raw change used (final)
0.0
Projected new Raw rating
1244.8
Projected new Weighed rating
1140.7
Projected new Weighted performance
1094.5
Projected new final Raw rating (if new WP > new Raw)
1244.8
Projected new highest rating
1247.5
Projected new floor
747.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.8
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
1243.1
Current Weighted rating
1236.8
Current Weighted performance
1094.5
Current official/published rating (highest between Raw, WR and WP)
1243.1
Current highest rating achieved
1246.7
Current floor (min rating allowed)
746.7
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)
±155.9
Current Raw change used (final)
0.0
Projected new Raw rating
1243.1
Projected new Weighed rating
1138.8
Projected new Weighted performance
1094.5
Projected new final Raw rating (if new WP > new Raw)
1243.1
Projected new highest rating
1246.7
Projected new floor
746.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.1
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
6
2023 Gauteng Top Schools (U9 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1227.8
1222.2
Analysis
5
2023 Tshwane South School District CLOSED League Championship (U9)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1247.5
1246.7
Analysis
4
2023 Afrikaans Hoër Seunskool Open Chess Tournament (E)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1240.9
1238.8
Analysis
3
2023 Piet Robbertse Fide Rated Open Chess Tournament (E)
2023/02/04
2023/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1186.4
1180.8
Analysis
2
2022 Menlo Open Tournament (E)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1197.7
1194.4
Analysis
1
Tuks Junior Chess Club Developmental Tournament 2022 (Yellow)
2022/06/17
2022/06/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
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
30
16
2
12
17.0
56.7
56.7
1197.5
1254.2
White
17
8
0
9
8.0
47.1
-25.0
1207.3
1182.3
Black
13
8
2
3
9.0
69.2
163.5
1184.7
1348.1
Standard
All
30
16
2
12
17.0
56.7
56.7
1197.5
1254.2
White
17
8
0
9
8.0
47.1
-25.0
1207.3
1182.3
Black
13
8
2
3
9.0
69.2
163.5
1184.7
1348.1
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
1140137418
Van Der Wath, L (Logan)
2
1.5
1
1
0
75.0
1198.8
212.5
1411.3
View list
2
1140160790
Bienedell, R (Robin)
2
0.0
0
0
2
0.0
1237.7
-425.0
812.7
View list
3
1160156205
Banda, P (Paledi)
1
1.0
1
0
0
100.0
1227.8
425.0
1652.8
View list
4
1140148670
Palm, E (Eward)
1
1.0
1
0
0
100.0
1186.4
425.0
1611.4
View list
5
1140136641
Naude, J (Josua)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
6
1150161308
Moustafis, A (Andoni)
1
1.0
1
0
0
100.0
1227.8
425.0
1652.8
View list
7
2140143074
Van Der Berg, S (Sienna)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1140161338
Tau, K (Kemiso)
1
1.0
1
0
0
100.0
1227.8
425.0
1652.8
View list
9
2150151386
Rizvi, Z (Zara)
1
1.0
1
0
0
100.0
1247.5
425.0
1672.5
View list
10
2140135772
Potgieter, R (Raven)
1
1.0
1
0
0
100.0
1186.4
425.0
1611.4
View list
11
1140149164
Jugmohan, V (Vihar)
1
1.0
1
0
0
100.0
1240.9
425.0
1665.9
View list
12
2140143069
Fokker, L (Luane)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2150145696
Erasmus, T (Trisa)
1
1.0
1
0
0
100.0
1186.4
425.0
1611.4
View list
14
1140159086
Boshoff, B (Bernard)
1
1.0
1
0
0
100.0
1247.5
425.0
1672.5
View list
15
2140143861
Van Wyk, A (Ame)
1
1.0
1
0
0
100.0
1240.9
425.0
1665.9
View list
16
1150149187
Vorster, J (James)
1
1.0
1
0
0
100.0
1240.9
425.0
1665.9
View list
17
2140148710
Zwane, K (Koketso)
1
1.0
1
0
0
100.0
1186.4
425.0
1611.4
View list
18
1130136636
Basson, D (Daniel)
1
0.5
0
1
0
50.0
1197.7
0.0
1197.7
View list
19
1140135770
Oosthuizen, V (Vaughn)
1
0.0
0
0
1
0.0
1247.5
-425.0
822.5
View list
20
2130137401
Pistorius, A (Anabelle)
1
0.0
0
0
1
0.0
1197.7
-425.0
772.7
View list