Chess South Africa
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Chess South Africa
Pretorius, HS (Hendrik)
Dob:
1972/11/08 (Adult)
Gender:
Male
Chess SA id:
172030853
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (91 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
1265.8
Curent Weighted rating
1272.1
Curent Weighted performance
1223.8
Current official/published rating (highest between Raw, WR and WP)
1272.1
Current floor (min rating allowed)
941.0
Current highest rating achieved
1441.0
Current K-factor
32
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)
±151.0
Current Raw change used (final)
0.0
Projected new Raw rating
1265.8
Projected new Weighed rating
1270.0
Projected new Weighted performance
1223.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1270.0
Projected effective change (new Official - current Official)
-2.1
Projected new highest rating
1441.0
Projected new floor
941.0
Projected new K-facor
32
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
1256.3
Curent Weighted rating
1259.9
Curent Weighted performance
1200.5
Current official/published rating (highest between Raw, WR and WP)
1259.9
Current floor (min rating allowed)
941.0
Current highest rating achieved
1441.0
Current K-factor
32
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)
±153.0
Current Raw change used (final)
0.0
Projected new Raw rating
1256.3
Projected new Weighed rating
1258.2
Projected new Weighted performance
1200.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1258.2
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1441.0
Projected new floor
941.0
Projected new K-facor
32
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
1329.0
Curent Weighted rating
1387.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1387.4
Current floor (min rating allowed)
941.0
Current highest rating achieved
1441.0
Current K-factor
32
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)
±138.0
Current Raw change used (final)
0.0
Projected new Raw rating
1329.0
Projected new Weighed rating
1381.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1381.0
Projected effective change (new Official - current Official)
-6.4
Projected new highest rating
1441.0
Projected new floor
941.0
Projected new K-facor
32
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
1441.0
Curent Weighted rating
1441.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1441.0
Current floor (min rating allowed)
941.0
Current highest rating achieved
1441.0
Current K-factor
32
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)
±117.6
Current Raw change used (final)
0.0
Projected new Raw rating
1441.0
Projected new Weighed rating
1441.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1441.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1441.0
Projected new floor
941.0
Projected new K-facor
32
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1261.8
1252.1
Analysis
1
2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1261.2
1250.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
24
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1261.8
1252.1
Analysis
23
2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1261.2
1250.5
Analysis
22
Ekurhuleni North Chess Club 2023 (A)
2023/12/09
2023/12/09
Ekurhuleni (GE)
Rapid
30
0.60
7
6
2.0
1259.5
1394.0
Analysis
21
Queens Gambit Chess Open 2023 (A)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1227.4
1210.8
Analysis
20
Dr Pieter Hangelbroek Rapid 2023 (A)
2023/10/28
2023/10/28
Sedibeng (GSV)
Rapid
30
0.60
5
5
3.0
1225.1
1441.0
Analysis
19
NG Kerk Vanderbijlpark Suid Open 2023 (A)
2023/08/26
2023/08/26
Sedibeng (GSV)
Standard
61
0.83
5
5
0.5
1243.4
1231.3
Analysis
18
Eureka Open 2023 (B)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
1282.2
1270.0
Analysis
17
Overvaal Ope Jul 2023 (A)
2023/07/22
2023/07/22
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1282.2
1270.0
Analysis
16
JMC Trinity Little Falls 2023 (B)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
3
0.0
1282.2
1270.0
Analysis
15
2023 Lubowski Open Tournament (B)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1294.7
1287.0
Analysis
14
2023 Elize Steenkamp Open Tournament (B)
2023/06/16
2023/06/16
Tshwane (GTP)
Standard
90
0.94
6
6
2.0
1294.7
1287.0
Analysis
13
Wynie Robbertse Open Tournament 2023 (B)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1294.7
1287.0
Analysis
12
JNW Open - Trinityhouse Little Falls 2023 (B)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1288.9
1275.2
Analysis
11
Valia's Chess Tournament 2023 (A)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1288.9
1275.2
Analysis
10
2023 Milos Ristic Open Tournament (B)
2023/04/27
2023/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1277.2
1254.1
Analysis
9
Overvaal Open 2023 (A+B)
2023/04/15
2023/04/15
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1277.2
1254.1
Analysis
8
Hoerskool Drie Riviere Open 2023 (A)
2023/03/11
2023/03/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1335.6
1319.1
Analysis
7
Ekurhuleni Springs Open 4 March 2023 (A)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
4
0.0
1335.6
1319.1
Analysis
6
Heidelberg Open 2023 (A)
2023/02/04
2023/02/04
Sedibeng (GSV)
Standard
60
0.83
5
3
0.0
1357.1
1345.0
Analysis
5
Laerkool Midvaal Chess Open 2023 (A)
2023/01/28
2023/01/28
Sedibeng (GSV)
Standard
61
0.83
5
5
2.5
1354.4
1341.5
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
2
5
4.0
40.0
-85.0
1356.4
1271.4
White
4
1
2
1
2.0
50.0
0.0
1368.0
1368.0
Black
6
2
0
4
2.0
33.3
-141.7
1348.7
1207.0
Standard
All
10
3
2
5
4.0
40.0
-85.0
1356.4
1271.4
White
4
1
2
1
2.0
50.0
0.0
1368.0
1368.0
Black
6
2
0
4
2.0
33.3
-141.7
1348.7
1207.0
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
115
36
11
68
41.5
36.1
-118.3
1373.3
1255.0
White
59
22
8
29
26.0
44.1
-50.4
1374.5
1324.0
Black
56
14
3
39
15.5
27.7
-189.7
1372.0
1182.3
Standard
All
104
31
11
62
36.5
35.1
-126.7
1379.4
1252.7
White
53
20
8
25
24.0
45.3
-40.1
1378.9
1338.8
Black
51
11
3
37
12.5
24.5
-216.7
1379.8
1163.2
Rapid
All
11
5
0
6
5.0
45.5
-38.6
1315.9
1277.2
White
6
2
0
4
2.0
33.3
-141.7
1335.2
1193.5
Black
5
3
0
2
3.0
60.0
85.0
1292.7
1377.7
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
104086509
Khumalo, N (Nkosinathi)
4
3.0
3
0
1
75.0
1264.1
212.5
1476.6
View list
2
187031806
Rantso, MP (Moiloa)
3
0.5
0
1
2
16.7
1238.1
-283.3
954.8
View list
3
197006856
De Villiers, OA (Ockert)
3
0.0
0
0
3
0.0
1348.7
-425.0
923.7
View list
4
100004565
Chibase, N (Nkosana)
3
0.0
0
0
3
0.0
1324.4
-425.0
899.4
View list
5
172037577
Theron, A (Andre)
3
0.0
0
0
3
0.0
1322.9
-425.0
897.9
View list
6
199001470
Bartman, T (Themba)
2
1.5
1
1
0
75.0
1312.3
212.5
1524.8
View list
7
204079001
Spamers, V (Vianey)
2
1.5
1
1
0
75.0
1290.9
212.5
1503.4
View list
8
1090116742
Baloyi, B (Boikanyo)
2
1.0
1
0
1
50.0
1294.7
0.0
1294.7
View list
9
1130143688
Gupta, A (Akul)
2
1.0
1
0
1
50.0
1285.6
0.0
1285.6
View list
10
107065190
Jonker, J (Jaen-Pierre)
2
1.0
1
0
1
50.0
1280.3
0.0
1280.3
View list
11
1090111867
Mittermaier, G (Gunther)
2
1.0
1
0
1
50.0
1305.8
0.0
1305.8
View list
12
2120115959
Mungal, Z (Zoey)
2
0.5
0
1
1
25.0
1315.1
-212.5
1102.6
View list
13
208068746
Snyders, M (Meya)
2
0.5
0
1
1
25.0
1286.0
-212.5
1073.5
View list
14
111092701
Deysel, K (Kaleb)
2
0.0
0
0
2
0.0
1397.7
-425.0
972.7
View list
15
1030140207
Sidumo, A (Anga)
2
0.0
0
0
2
0.0
1266.2
-425.0
841.2
View list
16
1070098052
Eberwein, HJ (Heinrich)
1
1.0
1
0
0
100.0
1282.2
425.0
1707.2
View list
17
206088651
Bothma, L (Liandri)
1
1.0
1
0
0
100.0
1259.5
425.0
1684.5
View list
18
102002833
Botes, A (Anrich)
1
1.0
1
0
0
100.0
1225.1
425.0
1650.1
View list
19
1110100045
Gondwe, P (Prosper)
1
1.0
1
0
0
100.0
1294.7
425.0
1719.7
View list
20
1100098157
De Villiers, H (Hj)
1
1.0
1
0
0
100.0
1227.4
425.0
1652.4
View list