Player Page

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
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 rating1265.8
Curent Weighted rating1272.1
Curent Weighted performance1223.8
Current official/published rating (highest between Raw, WR and WP)1272.1
Current floor (min rating allowed)941.0
Current highest rating achieved1441.0
Current K-factor32
Games played this month0
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 rating1265.8
Projected new Weighed rating1270.0
Projected new Weighted performance1223.8
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 rating1441.0
Projected new floor941.0
Projected new K-facor32
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 rating1256.3
Curent Weighted rating1259.9
Curent Weighted performance1200.5
Current official/published rating (highest between Raw, WR and WP)1259.9
Current floor (min rating allowed)941.0
Current highest rating achieved1441.0
Current K-factor32
Games played this month0
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 rating1256.3
Projected new Weighed rating1258.2
Projected new Weighted performance1200.5
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 rating1441.0
Projected new floor941.0
Projected new K-facor32
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 rating1329.0
Curent Weighted rating1387.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1387.4
Current floor (min rating allowed)941.0
Current highest rating achieved1441.0
Current K-factor32
Games played this month0
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 rating1329.0
Projected new Weighed rating1381.0
Projected new Weighted performance0.0
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 rating1441.0
Projected new floor941.0
Projected new K-facor32
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 rating1441.0
Curent Weighted rating1441.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1441.0
Current floor (min rating allowed)941.0
Current highest rating achieved1441.0
Current K-factor32
Games played this month0
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 rating1441.0
Projected new Weighed rating1441.0
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 rating1441.0
Projected new floor941.0
Projected new K-facor32
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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