Player Page

Du Preez, HC (Henry Cornelius)
Dob: 2009/04/23 (U16)
Gender: Male
Chess SA id: 109093218
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/07/30 (848 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
Current Raw rating1273.3
Current Weighted rating1273.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1273.3
Current highest rating achieved1273.3
Current floor (min rating allowed)773.3
Current K-factor36
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)±149.4
Current Raw change used (final)0.0
Projected new Raw rating1273.3
Projected new Weighed rating1171.4
Projected new Weighted performance477.2
Projected new final Raw rating (if new WP > new Raw)1273.3
Projected new highest rating1273.3
Projected new floor773.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1273.3
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 rating1280.2
Current Weighted rating1280.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1280.2
Current highest rating achieved1280.2
Current floor (min rating allowed)780.2
Current K-factor36
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)±147.9
Current Raw change used (final)0.0
Projected new Raw rating1280.2
Projected new Weighed rating1177.8
Projected new Weighted performance477.2
Projected new final Raw rating (if new WP > new Raw)1280.2
Projected new highest rating1280.2
Projected new floor780.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1280.2
Projected effective change (new Official - current Official)=0.0
s
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 D4 Play Offs 2022 (U13) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1234.5 1238.4 Analysis
2 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
1 2018 D4 Tshwane South Schools League Finals (U9) 2018/08/03 2018/08/03 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game 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 15 11 0 4 11.0 73.3 198.3 1148.2 1346.5
White 8 5 0 3 5.0 62.5 106.3 1155.7 1262.0
Black 7 6 0 1 6.0 85.7 303.6 1139.6 1443.2
Standard All 15 11 0 4 11.0 73.3 198.3 1148.2 1346.5
White 8 5 0 3 5.0 62.5 106.3 1155.7 1262.0
Black 7 6 0 1 6.0 85.7 303.6 1139.6 1443.2
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 110086360 Wang, Y (Yiren) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
2 1100098612 Raubenheimer, A (Aiden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 109087966 Pretorius, PJ (Petrus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2100109361 Pillay, K (Ketana) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
5 1100096771 Muller, C (Christian) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
6 1000101488 Mchaffie, S (Seth) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1090100050 Louw, U (Ulrich) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1090144506 Jansen Van Rensburg, N (Nicholas) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
9 1100105140 Jacobs, H (Hanno) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1100105051 Grobbelaar, G (Gideon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1090144502 De Bruine, S (Sebastian) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
12 2090105666 Chiang, CJ (Chia-Yi Joy) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 110088599 Bogaard, FK (Franco) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 110095325 Lourens, J (Jurgen) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list