Chess South Africa
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Chess South Africa
Pretorius, HJ (Hendrik)
Dob:
2004/03/12 (Adult)
Gender:
Male
Chess SA id:
104051845
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2022/06/11 (692 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
1296.8
Curent Weighted rating
1296.8
Curent Weighted performance
915.0
Current official/published rating (highest between Raw, WR and WP)
1296.8
Current floor (min rating allowed)
804.3
Current highest rating achieved
1304.3
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)
±144.5
Current Raw change used (final)
0.0
Projected new Raw rating
1296.8
Projected new Weighed rating
1296.8
Projected new Weighted performance
915.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1304.3
Projected new floor
804.3
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
1285.8
Curent Weighted rating
1285.8
Curent Weighted performance
848.2
Current official/published rating (highest between Raw, WR and WP)
1285.8
Current floor (min rating allowed)
792.3
Current highest rating achieved
1292.3
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)
±146.7
Current Raw change used (final)
0.0
Projected new Raw rating
1285.8
Projected new Weighed rating
1285.8
Projected new Weighted performance
848.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1292.3
Projected new floor
792.3
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
1132.0
Curent Weighted rating
1060.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1132.0
Current floor (min rating allowed)
632.0
Current highest rating achieved
1132.0
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)
±182.7
Current Raw change used (final)
0.0
Projected new Raw rating
1132.0
Projected new Weighed rating
1067.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1132.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1132.0
Projected new floor
632.0
Projected new K-facor
40
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
980.4
Curent Weighted rating
980.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
980.4
Current floor (min rating allowed)
632.0
Current highest rating achieved
980.4
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)
±226.7
Current Raw change used (final)
0.0
Projected new Raw rating
980.4
Projected new Weighed rating
980.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
980.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
980.4
Projected new floor
632.0
Projected new K-facor
40
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
25
BC Chess Trials 5 of 5 2022 (A)
2022/06/11
2022/06/11
Buffalo City (EBC)
Rapid
12
0.33
10
9
4.5
1294.4
1022.0
Analysis
24
BC Chess Trials 5 of 5 2022 (B)
2022/06/11
2022/06/11
Buffalo City (EBC)
Rapid
20
0.47
7
1
1.0
1294.4
1022.0
Analysis
23
BC Chess 4th Border Trials 2022 (A)
2022/05/21
2022/05/21
Buffalo City (EBC)
Rapid
12
0.33
10
10
4.5
1298.0
1029.6
Analysis
22
BC Trials 3 2022 (U18A+U20A)
2022/03/05
2022/03/05
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1298.6
1285.8
Analysis
21
Grey College Team Championship 2022 (B)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1304.3
1292.3
Analysis
20
Mortal Kombat 2021 (A)
2021/04/10
2021/04/10
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1294.7
1277.9
Analysis
19
BC Trials 2 2020 (U18A+U20A)
2020/03/07
2020/03/07
Buffalo City (EBC)
Standard
60
0.83
5
4
2.0
1301.0
1282.2
Analysis
18
2019 South African Junior Team Championships (U16A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1213.9
1187.9
Analysis
17
Vikings vs Hackers 2019 (C)
2019/07/20
2019/07/20
Buffalo City (EBC)
Rapid
30
0.60
5
5
4.0
1182.6
980.4
Analysis
16
Buffalo City Trials 5 of 5 2019 (U16A)
2019/05/18
2019/05/18
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1182.6
1187.9
Analysis
15
Buffalo City Trials 4 of 5 2019 (U16A)
2019/04/06
2019/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1164.7
1167.0
Analysis
14
Buffalo City Trials 3 of 5 2019 (U16A)
2019/03/02
2019/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1139.6
1136.8
Analysis
13
Buffalo City Trials 1 of 5 2019 (U16)
2019/02/02
2019/02/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1139.0
1136.8
Analysis
12
2018 Wild Card Chess Championships (U16 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1183.3
1182.2
Analysis
11
South African Junior Team Championships 2018 (U16B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1183.3
1182.2
Analysis
10
Border Vikings vs South Park 2018 (B)
2018/09/01
2018/09/08
Buffalo City (EBC)
Standard
90
0.94
6
3
0.0
1223.2
1224.0
Analysis
9
Buffalo City Closed Stage 1 2018 (Boys Group 2)
2018/08/11
2018/08/11
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1236.3
1238.8
Analysis
8
South African Open 2018 (B)
2018/07/07
2018/07/14
Mangaung (FMB)
Standard
150
1.00
11
11
5.5
1187.1
1188.8
Analysis
7
2018 UFH Open
2018/05/19
2018/05/19
Amathole (EAL)
Standard
60
0.83
5
5
3.0
1097.6
1100.4
Analysis
6
5th Buffalo Trials 2018 (U16A)
2018/05/12
2018/05/12
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1097.6
1100.4
Analysis
1
2
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
133
70
13
50
76.5
57.5
63.9
1162.1
1226.0
White
65
32
10
23
37.0
56.9
58.8
1158.4
1217.2
Black
68
38
3
27
39.5
58.1
68.8
1165.6
1234.4
Standard
All
108
57
11
40
62.5
57.9
66.9
1139.8
1206.6
White
54
26
8
20
30.0
55.6
47.2
1132.9
1180.1
Black
54
31
3
20
32.5
60.2
86.6
1146.6
1233.2
Rapid
All
25
13
2
10
14.0
56.0
51.0
1258.6
1309.6
White
11
6
2
3
7.0
63.6
115.9
1283.6
1399.5
Black
14
7
0
7
7.0
50.0
0.0
1238.9
1238.9
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
105054349
Wang, I (Ikai)
5
5.0
5
0
0
100.0
1155.7
425.0
1580.7
View list
2
105056702
Deang, A (Alman)
4
0.0
0
0
4
0.0
1151.2
-425.0
726.2
View list
3
106078250
De Villiers, E (Ethan)
3
2.5
2
1
0
83.3
1239.0
283.3
1522.3
View list
4
104054272
Ou, J-Q (Jing-Qian)
3
2.5
2
1
0
83.3
1111.9
283.3
1395.2
View list
5
203031273
Qangule, L (Lithitha)
3
1.0
1
0
2
33.3
1145.2
-141.7
1003.6
View list
6
205056862
Becker, R (Robyn)
3
0.5
0
1
2
16.7
1205.5
-283.3
922.2
View list
7
175013556
Jama, MG (Mxoni)
3
0.5
0
1
2
16.7
1297.0
-283.3
1013.7
View list
8
105065320
Sparg, N (Nathan)
3
0.0
0
0
3
0.0
1192.4
-425.0
767.4
View list
9
204051811
Diemieniet, P (Phoebe)
2
2.0
2
0
0
100.0
1139.3
425.0
1564.3
View list
10
104056000
Dilima, A (Anani)
2
2.0
2
0
0
100.0
1096.6
425.0
1521.6
View list
11
105058471
Jama, Q (Qhama)
2
2.0
2
0
0
100.0
1296.2
425.0
1721.2
View list
12
104041261
Vengadajellum, J (Joel)
2
2.0
2
0
0
100.0
1109.2
425.0
1534.2
View list
13
110088674
Chang, S (Samuel)
2
1.0
1
0
1
50.0
1229.6
0.0
1229.6
View list
14
205065302
Katase, K (Khanya)
2
1.0
1
0
1
50.0
1296.2
0.0
1296.2
View list
15
106049463
Klinkradt, L (Luke)
2
1.0
1
0
1
50.0
1151.9
0.0
1151.9
View list
16
104051856
Vengadajellum, C (Caile)
2
1.0
1
0
1
50.0
1220.0
0.0
1220.0
View list
17
106059113
Chang, S (Sebastian)
2
0.0
0
0
2
0.0
1231.3
-425.0
806.3
View list
18
198006667
De Lange, J (Jacque)
1
1.0
1
0
0
100.0
1294.7
425.0
1719.7
View list
19
1090097264
Cetyiwe, A (Asamele)
1
1.0
1
0
0
100.0
1294.4
425.0
1719.4
View list
20
1060136982
Brink, E (Edwill)
1
1.0
1
0
0
100.0
1304.3
425.0
1729.3
View list