Chess South Africa
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Chess South Africa
De Villiers, J (Jean-Pierre)
Dob:
2011/03/22 (U14)
Gender:
Male
Chess SA id:
1110151144
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (23 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
Curent Raw rating
1280.8
Curent Weighted rating
1225.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1280.8
Current floor (min rating allowed)
780.8
Current highest rating achieved
1280.8
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)
±147.8
Current Raw change used (final)
0.0
Projected new Raw rating
1280.8
Projected new Weighed rating
1230.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1280.8
Projected new floor
780.8
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1331.1
Curent Weighted rating
1242.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1331.1
Current floor (min rating allowed)
831.1
Current highest rating achieved
1331.1
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)
±137.6
Current Raw change used (final)
0.0
Projected new Raw rating
1331.1
Projected new Weighed rating
1250.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1331.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1331.1
Projected new floor
831.1
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
831.1
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
831.1
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Rhenish PS Tournament 2024 (U14)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
27
0.57
6
6
4.0
1256.6
1295.1
Analysis
1
Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed)
2024/02/24
2024/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1220.7
1236.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Rhenish PS Tournament 2024 (U14)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
27
0.57
6
6
4.0
1256.6
1295.1
Analysis
4
Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed)
2024/02/24
2024/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1220.7
1236.8
Analysis
3
Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
30
0.60
6
0
0.0
1220.7
1236.8
Analysis
2
Stellenbosch Primary Chess Tournament 2023 (U14)
2023/08/19
2023/08/19
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
1190.2
1182.0
Analysis
1
Mary-Anne Bartels Chess Tournament 2023 (U13)
2023/02/21
2023/02/21
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
8
0
3
8.0
72.7
193.2
1271.1
1464.3
White
6
5
0
1
5.0
83.3
283.3
1274.5
1557.9
Black
5
3
0
2
3.0
60.0
85.0
1267.0
1352.0
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
11
8
0
3
8.0
72.7
193.2
1271.1
1464.3
White
6
5
0
1
5.0
83.3
283.3
1274.5
1557.9
Black
5
3
0
2
3.0
60.0
85.0
1267.0
1352.0
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
22
14
0
8
14.0
63.6
115.9
1245.2
1361.1
White
11
8
0
3
8.0
72.7
193.2
1247.0
1440.2
Black
11
6
0
5
6.0
54.5
38.6
1243.4
1282.1
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
22
14
0
8
14.0
63.6
115.9
1245.2
1361.1
White
11
8
0
3
8.0
72.7
193.2
1247.0
1440.2
Black
11
6
0
5
6.0
54.5
38.6
1243.4
1282.1
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
1120118992
Van Zyl, F (Frede)
2
2.0
2
0
0
100.0
1238.7
425.0
1663.7
View list
2
1110138769
Naude, C (Cilan)
2
1.0
1
0
1
50.0
1210.3
0.0
1210.3
View list
3
1110145671
Wongama, A (Achumile)
1
1.0
1
0
0
100.0
1256.6
425.0
1681.6
View list
4
1100147479
Khumalo, M (Mthulisi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2110305464
Hendon, H (Hay-Lee)
1
1.0
1
0
0
100.0
1256.6
425.0
1681.6
View list
6
1110156928
Daniels, C (Cee-Jay)
1
1.0
1
0
0
100.0
1256.6
425.0
1681.6
View list
7
1110118934
Boshoff, M (Matthew)
1
1.0
1
0
0
100.0
1190.2
425.0
1615.2
View list
8
2120138744
Bolton, A (Alyssa)
1
1.0
1
0
0
100.0
1220.7
425.0
1645.7
View list
9
1100151154
Smith, A (Alto)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2110113425
Saul, R (Rebekah)
1
1.0
1
0
0
100.0
1190.2
425.0
1615.2
View list
11
1110140738
Roux, A (Adriaan)
1
1.0
1
0
0
100.0
1190.2
425.0
1615.2
View list
12
2100161523
Asekum, F (Fumni)
1
1.0
1
0
0
100.0
1190.2
425.0
1615.2
View list
13
1110138740
Amoraal, B (Benyamin)
1
1.0
1
0
0
100.0
1220.7
425.0
1645.7
View list
14
1120150097
Van Der Westhuizen, W (Werner)
1
0.0
0
0
1
0.0
1256.6
-425.0
831.6
View list
15
1100106470
Van Coller, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1100147494
Petersen, M (Mathew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1120140730
Malherbe, J (Jeevan)
1
0.0
0
0
1
0.0
1256.6
-425.0
831.6
View list
18
1100101909
Liu, F (Furui)
1
0.0
0
0
1
0.0
1190.2
-425.0
765.2
View list
19
1100149785
Lacock, X (Xavier)
1
0.0
0
0
1
0.0
1190.2
-425.0
765.2
View list
20
1120138742
Baard, R (Riedewaan)
1
0.0
0
0
1
0.0
1220.7
-425.0
795.7
View list