Chess South Africa
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Chess South Africa
Du Preez, R (Regardt)
Dob:
2010/06/09 (U16)
Gender:
Male
Chess SA id:
1100108150
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/07/30 (658 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
1167.3
Curent Weighted rating
1167.5
Curent Weighted performance
778.4
Current official/published rating (highest between Raw, WR and WP)
1167.5
Current floor (min rating allowed)
805.7
Current highest rating achieved
1305.7
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)
±173.7
Current Raw change used (final)
0.0
Projected new Raw rating
1167.3
Projected new Weighed rating
1167.3
Projected new Weighted performance
778.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1167.3
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1305.7
Projected new floor
805.7
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
1139.8
Curent Weighted rating
1140.1
Curent Weighted performance
775.7
Current official/published rating (highest between Raw, WR and WP)
1140.1
Current floor (min rating allowed)
799.6
Current highest rating achieved
1299.6
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)
±180.7
Current Raw change used (final)
0.0
Projected new Raw rating
1139.8
Projected new Weighed rating
1139.8
Projected new Weighted performance
775.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.8
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1299.6
Projected new floor
799.6
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
1241.6
Curent Weighted rating
1241.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1241.6
Current floor (min rating allowed)
741.6
Current highest rating achieved
1241.6
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)
±156.3
Current Raw change used (final)
0.0
Projected new Raw rating
1241.6
Projected new Weighed rating
1241.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1241.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1241.6
Projected new floor
741.6
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)
741.6
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
741.6
Projected new K-facor
36
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
18
George Topskole 2022 (O13)
2022/07/30
2022/07/30
Eden District (WEG)
Standard
60
0.83
5
5
0.0
1239.6
1225.1
Analysis
17
Eden Proewe 2 2022 (O13 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1287.3
1279.1
Analysis
16
Eden Proewe 1 2022 (O13 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1305.7
1299.6
Analysis
15
George Trials 3 2022 (U13)
2022/02/26
2022/02/26
Eden District (WEG)
Standard
60
0.83
5
0
0.0
1300.9
1294.9
Analysis
14
George Trials 2 2022 (U13)
2022/02/12
2022/02/12
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1300.9
1294.9
Analysis
13
George Trials 1 2022 (U13)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1291.3
1281.9
Analysis
12
Eden Schools Closed Trials 1 2020 (U11 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
4
2.0
1293.7
1282.6
Analysis
11
George Trial 3 2020 (U12)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1291.3
1282.6
Analysis
10
George Trial 2 2020 (U12)
2020/02/08
2020/02/08
Eden District (WEG)
Standard
65
0.85
5
5
3.5
1291.3
1282.6
Analysis
9
George Trial 1 2020 (U12)
2020/01/25
2020/01/25
Eden District (WEG)
Standard
65
0.85
5
4
3.0
1274.5
1261.7
Analysis
8
George Suid Junior Skaaktoernooi 2019
2019/10/19
2019/10/19
Eden District (WEG)
Rapid
30
0.60
5
5
3.5
1254.6
1200.0
Analysis
7
Western Cape Schools Individuals 2019 (U9 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
4.0
1219.9
1223.2
Analysis
6
Eden Trials 3 2019 (U10 Open)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1219.9
1223.2
Analysis
5
Eden Trials 2 2019 (U10 Open)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1219.3
1223.2
Analysis
4
Eden Trials 1 2019 (U10 Open)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1226.2
1230.8
Analysis
3
George Trials 3 2019 (U10)
2019/02/23
2019/02/23
Eden District (WEG)
Standard
60
0.83
5
4
1.5
1196.3
1195.2
Analysis
2
George Trials 2 2019 (U10)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1196.3
1195.2
Analysis
1
George Trials 1 2019 (U10)
2019/01/26
2019/01/26
Eden District (WEG)
Standard
60
0.83
5
4
2.0
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
82
37
11
34
42.5
51.8
15.5
1226.8
1242.4
White
39
20
6
13
23.0
59.0
76.3
1212.6
1288.9
Black
43
17
5
21
19.5
45.3
-39.5
1239.7
1200.2
Standard
All
77
34
10
33
39.0
50.6
5.5
1226.4
1231.9
White
37
19
5
13
21.5
58.1
68.9
1213.3
1282.2
Black
40
15
5
20
17.5
43.8
-53.1
1238.5
1185.3
Rapid
All
5
3
1
1
3.5
70.0
170.0
1233.6
1403.6
White
2
1
1
0
1.5
75.0
212.5
1199.4
1411.9
Black
3
2
0
1
2.0
66.7
141.7
1256.4
1398.1
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
1100108157
Herholdt, M (Markus)
3
2.0
2
0
1
66.7
1272.8
141.7
1414.5
View list
2
1090108176
Fourie, X (Xander)
3
2.0
2
0
1
66.7
1285.7
141.7
1427.4
View list
3
1100096199
Petersen, S (Shenwin)
3
1.0
1
0
2
33.3
1249.0
-141.7
1107.3
View list
4
110086098
Booysen, L (Lukas)
3
0.5
0
1
2
16.7
1235.5
-283.3
952.2
View list
5
2100108139
Vos, M (Mieke)
2
2.0
2
0
0
100.0
1213.1
425.0
1638.1
View list
6
110095402
Weweje, A (Aiden)
2
2.0
2
0
0
100.0
1245.7
425.0
1670.7
View list
7
1100130138
Barlow, R (Reihardt)
2
1.5
1
1
0
75.0
1291.3
212.5
1503.8
View list
8
1110108531
Joseph, W (William)
2
1.5
1
1
0
75.0
1219.6
212.5
1432.1
View list
9
1100108160
Jansen Van Rensburg, D (Delano)
2
1.0
1
0
1
50.0
1196.3
0.0
1196.3
View list
10
1100119486
Muller, K (Kieran)
2
1.0
1
0
1
50.0
1247.1
0.0
1247.1
View list
11
1090139255
Makwasa, E (Ebrahim)
2
1.0
0
2
0
50.0
1296.5
0.0
1296.5
View list
12
1100105664
Stevens, W (Wichardo)
2
0.5
0
1
1
25.0
1253.6
-212.5
1041.1
View list
13
1100108128
Prins, R (Reinhart)
2
0.0
0
0
2
0.0
1296.1
-425.0
871.1
View list
14
1100108137
Taljaard, R (Ross)
2
0.0
0
0
2
0.0
1198.2
-425.0
773.2
View list
15
2100110934
Janse Van Rensburg, D (Danique)
1
1.0
1
0
0
100.0
1219.3
425.0
1644.3
View list
16
1090136837
Jacobs, S (Shaquille)
1
1.0
1
0
0
100.0
1305.7
425.0
1730.7
View list
17
110087930
Gordon, J (Joshtain)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
18
1090131115
Gomes Da Silva, F (Fabio)
1
1.0
1
0
0
100.0
1300.9
425.0
1725.9
View list
19
2090118615
Buys, D (Denee)
1
1.0
1
0
0
100.0
1274.5
425.0
1699.5
View list
20
1090130140
Bukula, S (Sivuyisile)
1
1.0
1
0
0
100.0
1291.3
425.0
1716.3
View list