Chess South Africa
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Chess South Africa
Grobler, J (Juan-Jacques)
Dob:
2009/11/10 (U16)
Gender:
Male
Chess SA id:
1090111611
FIDE id:
Region:
Chess South Africa (CSA)
Citizen:
RSA
Title(s):
Last active:
2019/05/04 (1880 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
1242.6
Current Weighted rating
1242.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1242.6
Current highest rating achieved
1242.6
Current floor (min rating allowed)
742.6
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)
±156.1
Current Raw change used (final)
0.0
Projected new Raw rating
1242.6
Projected new Weighed rating
1143.2
Projected new Weighted performance
270.7
Projected new final Raw rating (if new WP > new Raw)
1242.6
Projected new highest rating
1242.6
Projected new floor
742.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.6
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
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
1266.5
Current Weighted rating
1266.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1266.5
Current highest rating achieved
1266.5
Current floor (min rating allowed)
766.5
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)
±150.8
Current Raw change used (final)
0.0
Projected new Raw rating
1266.5
Projected new Weighed rating
1165.2
Projected new Weighted performance
285.0
Projected new final Raw rating (if new WP > new Raw)
1266.5
Projected new highest rating
1266.5
Projected new floor
766.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1266.5
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
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
4.5
1211.3
1216.8
Analysis
1
Drakensig Primary 2019 (U12)
2019/03/09
2019/03/09
Mopani (LMG)
Rapid
30
0.60
5
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
10
6
3
1
7.5
75.0
212.5
1142.4
1354.9
White
4
2
1
1
2.5
62.5
106.3
1187.8
1294.1
Black
6
4
2
0
5.0
83.3
283.3
1112.1
1395.5
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
10
6
3
1
7.5
75.0
212.5
1142.4
1354.9
White
4
2
1
1
2.5
62.5
106.3
1187.8
1294.1
Black
6
4
2
0
5.0
83.3
283.3
1112.1
1395.5
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
1100114754
Van Niekerk, A (A.J.)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
2
1100114777
De Jager, J (Joshua)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
3
2090114809
Bronkhorst, Z (Zulieke)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
4
110092373
Hill, A (Andrew)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
5
2090111587
Pretorius, M (Miya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1080111588
Oosthuizen, W (Werner)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2080111595
Mpangane, N (Naomi)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1090111635
Matembane, K (Kabelo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
110086177
Du Preez, M (Morne)
1
0.5
0
1
0
50.0
1211.3
0.0
1211.3
View list
10
1080101014
Thompson, S (Skyla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
