Player Page

Van Helsdingen, D (Dewan)
Dob: 2008/03/05 (U18)
Gender: Male
Chess SA id: 1080130066
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2020/03/14 (1565 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 rating1047.6
Current Weighted rating1047.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1047.6
Current highest rating achieved1122.3
Current floor (min rating allowed)622.3
Current K-factor40
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)±206.0
Current Raw change used (final)0.0
Projected new Raw rating1047.6
Projected new Weighed rating963.8
Projected new Weighted performance390.2
Projected new final Raw rating (if new WP > new Raw)1047.6
Projected new highest rating1122.3
Projected new floor622.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1047.6
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 rating1029.6
Current Weighted rating1029.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1029.6
Current highest rating achieved1104.0
Current floor (min rating allowed)604.0
Current K-factor40
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)±211.4
Current Raw change used (final)0.0
Projected new Raw rating1029.6
Projected new Weighed rating947.2
Projected new Weighted performance390.2
Projected new final Raw rating (if new WP > new Raw)1029.6
Projected new highest rating1104.0
Projected new floor604.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1029.6
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
4 Heidelberg Klub Round Robin 2020 (E) 2020/03/14 2020/03/14 Johannesburg Metro (GJM) Standard 60 0.83 7 7 3.5 998.1 958.4 Analysis
3 Carel`s Open 2020 (D) 2020/02/29 2020/02/29 Sedibeng (GSV) Standard 60 0.83 5 5 1.5 1122.3 1104.0 Analysis
2 AG Visser 2020 (C) 2020/02/22 2020/02/22 Sedibeng (GSV) Standard 61 0.83 5 4 0.0 1122.3 1104.0 Analysis
1 Midvaal Chess Open 2020 (B) 2020/01/25 2020/01/25 Sedibeng (GSV) Standard 61 0.83 5 4 0.0 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 20 4 2 14 5.0 25.0 -212.5 1112.6 900.1
White 10 4 0 6 4.0 40.0 -85.0 1127.9 1042.9
Black 10 0 2 8 1.0 10.0 -340.0 1097.4 757.4
Standard All 20 4 2 14 5.0 25.0 -212.5 1112.6 900.1
White 10 4 0 6 4.0 40.0 -85.0 1127.9 1042.9
Black 10 0 2 8 1.0 10.0 -340.0 1097.4 757.4
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 1120100419 Mofokeng, B (Bokang) 2 0.0 0 0 2 0.0 1122.3 -425.0 697.3 View list
2 1130130081 Van Wyk, C (Chrissie) 1 1.0 1 0 0 100.0 998.1 425.0 1423.1 View list
3 1130132230 Lategan, B (Burger) 1 1.0 1 0 0 100.0 1122.3 425.0 1547.3 View list
4 1140133114 Karvounis, A (Andonis) 1 1.0 1 0 0 100.0 998.1 425.0 1423.1 View list
5 1080132872 Chaka, A (Abel) 1 1.0 1 0 0 100.0 998.1 425.0 1423.1 View list
6 1080132873 Maseko, A (Andile) 1 0.5 0 1 0 50.0 998.1 0.0 998.1 View list
7 210095078 Minnaar, R (Rochelle) 1 0.5 0 1 0 50.0 1122.3 0.0 1122.3 View list
8 2100113596 Walsh, K (Kayleigh) 1 0.0 0 0 1 0.0 1122.3 -425.0 697.3 View list
9 109089303 Tolmay, L (Llewellyn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1100131415 Shongwe, S (Sphesihle) 1 0.0 0 0 1 0.0 1122.3 -425.0 697.3 View list
11 1100118608 Shongwe, S (Sihle) 1 0.0 0 0 1 0.0 998.1 -425.0 573.1 View list
12 204060211 Selatole, R (Realotsha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1120111239 Rajaram, E (Ekavir) 1 0.0 0 0 1 0.0 1122.3 -425.0 697.3 View list
14 2080117631 Ntlaba, R (Rekgomoditswe) 1 0.0 0 0 1 0.0 1122.3 -425.0 697.3 View list
15 1030108493 Mofokeng, S (Sihle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 2100097422 Masilo, R (Rendane) 1 0.0 0 0 1 0.0 1122.3 -425.0 697.3 View list
17 207064050 Hansen, M (Mia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1130132882 Durant, N (Nicholas) 1 0.0 0 0 1 0.0 998.1 -425.0 573.1 View list
19 1080133113 Du Preez, J (Jordan) 1 0.0 0 0 1 0.0 998.1 -425.0 573.1 View list