Chess South Africa
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Chess South Africa
Du Preez, A (Andre)
Dob:
2002/08/21 (Adult)
Gender:
Male
Chess SA id:
102057181
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2020/02/01 (1607 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
1065.1
Current Weighted rating
1065.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1065.1
Current highest rating achieved
1089.2
Current floor (min rating allowed)
589.2
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)
±201.0
Current Raw change used (final)
0.0
Projected new Raw rating
1065.1
Projected new Weighed rating
979.9
Projected new Weighted performance
392.8
Projected new final Raw rating (if new WP > new Raw)
1065.1
Projected new highest rating
1089.2
Projected new floor
589.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1065.1
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
1070.4
Current Weighted rating
1070.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1070.4
Current highest rating achieved
1088.8
Current floor (min rating allowed)
588.8
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)
±199.4
Current Raw change used (final)
0.0
Projected new Raw rating
1070.4
Projected new Weighed rating
984.8
Projected new Weighted performance
392.8
Projected new final Raw rating (if new WP > new Raw)
1070.4
Projected new highest rating
1088.8
Projected new floor
588.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1070.4
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
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
Grey College Team Championship 2020 (B)
2020/01/31
2020/02/01
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1013.3
1006.0
Analysis
3
2019 South African Junior Team Championships (U18C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
0.0
1055.3
1046.8
Analysis
2
Grey College Team Championship 2019 (B)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
4
1.0
1089.2
1088.8
Analysis
1
South African Junior Team Championships 2018 (U18C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
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
22
6
1
15
6.5
29.5
-173.9
1145.7
971.9
White
10
3
1
6
3.5
35.0
-127.5
1132.2
1004.7
Black
12
3
0
9
3.0
25.0
-212.5
1157.0
944.5
Standard
All
22
6
1
15
6.5
29.5
-173.9
1145.7
971.9
White
10
3
1
6
3.5
35.0
-127.5
1132.2
1004.7
Black
12
3
0
9
3.0
25.0
-212.5
1157.0
944.5
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
1060113331
Slabber, P (Pieter)
1
1.0
1
0
0
100.0
1013.3
425.0
1438.3
View list
2
201066211
Busakwe, L (Lindiwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1020109754
Mungal, S (Shail)
1
1.0
1
0
0
100.0
1013.3
425.0
1438.3
View list
4
1040109743
Ridout, S (Silvan)
1
1.0
1
0
0
100.0
1089.2
425.0
1514.2
View list
5
1060101113
Posthumus, R (Ruan)
1
1.0
1
0
0
100.0
1013.3
425.0
1438.3
View list
6
202055739
Vilakazi, L (Lungelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1020096192
Janse Van Rensburg, J (John)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
102036960
Swart, D (Divan)
1
0.0
0
0
1
0.0
1055.3
-425.0
630.3
View list
9
103088769
Rosso, T (Tyler)
1
0.0
0
0
1
0.0
1055.3
-425.0
630.3
View list
10
1030109159
Nkomo, B (Ben)
1
0.0
0
0
1
0.0
1055.3
-425.0
630.3
View list
11
203047642
Neves, S (Sharne)
1
0.0
0
0
1
0.0
1055.3
-425.0
630.3
View list
12
202012249
Hendricks, LC (Lesego)
1
0.0
0
0
1
0.0
1089.2
-425.0
664.2
View list
13
102064977
Engelbrecht, R (Rian)
1
0.0
0
0
1
0.0
1089.2
-425.0
664.2
View list
14
102055688
Dumakude, N (Nkululeko)
1
0.0
0
0
1
0.0
1055.3
-425.0
630.3
View list
15
102005174
Coetzee, H (Hein)
1
0.0
0
0
1
0.0
1089.2
-425.0
664.2
View list
16
102095922
Muller, M (Mike)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
203023091
Milford, ZM (Zoe)
1
0.0
0
0
1
0.0
1013.3
-425.0
588.3
View list
18
102047044
Menyatso, LE (Lekhoethe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
104019181
Madiba, MM (Madimetja)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1040109745
Louw, E (Eli)
1
0.0
0
0
1
0.0
1013.3
-425.0
588.3
View list