Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Du Preez , V (Vince-Lee)
Dob:
2010/10/20 (U16)
Gender:
Male
Chess SA id:
1100130770
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/02/18 (496 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
1157.1
Current Weighted rating
1154.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1157.1
Current highest rating achieved
1157.1
Current floor (min rating allowed)
657.1
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)
±176.3
Current Raw change used (final)
0.0
Projected new Raw rating
1157.1
Projected new Weighed rating
1062.9
Projected new Weighted performance
561.3
Projected new final Raw rating (if new WP > new Raw)
1157.1
Projected new highest rating
1157.1
Projected new floor
657.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1157.1
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
1150.8
Current Weighted rating
1148.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1150.8
Current highest rating achieved
1150.8
Current floor (min rating allowed)
650.8
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)
±177.9
Current Raw change used (final)
0.0
Projected new Raw rating
1150.8
Projected new Weighed rating
1056.8
Projected new Weighted performance
561.3
Projected new final Raw rating (if new WP > new Raw)
1150.8
Projected new highest rating
1150.8
Projected new floor
650.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.8
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
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
4
Mossel Bay Schools Trials 2 2023 (U13 Boys)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
0
0.0
1157.1
1150.8
Analysis
3
Mossel Bay Schools Trials 1 2023 (U13 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1125.2
1112.8
Analysis
2
Mossel Bay Trials 2 2020 (U11)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1200.0
1200.0
Analysis
1
Mossel Bay Trials 1 2020 (U11)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
5
1.5
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
14
5
1
8
5.5
39.3
-91.1
1189.0
1097.9
White
7
3
0
4
3.0
42.9
-60.7
1213.0
1152.2
Black
7
2
1
4
2.5
35.7
-121.4
1165.1
1043.6
Standard
All
14
5
1
8
5.5
39.3
-91.1
1189.0
1097.9
White
7
3
0
4
3.0
42.9
-60.7
1213.0
1152.2
Black
7
2
1
4
2.5
35.7
-121.4
1165.1
1043.6
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
1100130794
Ndiza, S (Siziphiwe)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1100148900
Sakwe, K (Kwame)
1
1.0
1
0
0
100.0
1125.2
425.0
1550.2
View list
3
1110145209
Saayman, P (Peter-John)
1
1.0
1
0
0
100.0
1125.2
425.0
1550.2
View list
4
1110148898
Makampie, D (Devan)
1
1.0
1
0
0
100.0
1125.2
425.0
1550.2
View list
5
1100130756
Bewee, E (Edwick)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
2090098408
Wewers, I (Izelle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100131365
Michaels, J (Joshua)
1
0.0
0
0
1
0.0
1125.2
-425.0
700.2
View list
8
2100130799
Robertson, M (Melcaylinn)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100117243
Petersen, G (Geano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1090130796
Nqlalo, Q (Qhama)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1090130795
Nell, C (Cohan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1100130762
Claassen, M (Mervin)
1
0.0
0
0
1
0.0
1125.2
-425.0
700.2
View list
13
2100119440
Aspeling, A (Anthea)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
