Player Page

Ahrens, H (Heinrich)
Dob: 2006/12/06 (U20)
Gender: Male
Chess SA id: 106092829
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2020/01/25 (1563 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 rating984.5
Curent Weighted rating984.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)984.5
Current floor (min rating allowed)551.3
Current highest rating achieved1051.3
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)±225.4
Current Raw change used (final)0.0
Projected new Raw rating984.5
Projected new Weighed rating984.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)984.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1051.3
Projected new floor551.3
Projected new K-facor40
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 rating967.0
Curent Weighted rating967.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)967.0
Current floor (min rating allowed)534.2
Current highest rating achieved1034.2
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)±231.1
Current Raw change used (final)0.0
Projected new Raw rating967.0
Projected new Weighed rating967.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)967.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1034.2
Projected new floor534.2
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Springs Chess Club Open 2020 (B) 2020/01/25 2020/01/25 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 996.8 978.2 Analysis
3 Springs Open 2019 (C) 2019/08/31 2019/08/31 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 966.6 936.2 Analysis
2 Dalpark Open 2018 (C) 2018/05/04 2018/05/05 Ekurhuleni (GE) Standard 60 0.83 6 6 2.0 1051.3 1034.2 Analysis
1 Ekurhuleni Trials 1 2018 (U14) 2018/03/10 2018/03/10 Ekurhuleni (GE) Standard 60 0.83 5 5 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 21 5 0 16 5.0 23.8 -222.6 990.2 767.6
White 9 3 0 6 3.0 33.3 -141.7 1008.3 866.6
Black 12 2 0 10 2.0 16.7 -283.3 976.6 693.3
Standard All 21 5 0 16 5.0 23.8 -222.6 990.2 767.6
White 9 3 0 6 3.0 33.3 -141.7 1008.3 866.6
Black 12 2 0 10 2.0 16.7 -283.3 976.6 693.3
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 1080098201 Janse Van Rensburg, J (Jayden) 1 1.0 1 0 0 100.0 1051.3 425.0 1476.3 View list
2 1060118671 Msibi, B (Banele) 1 1.0 1 0 0 100.0 966.6 425.0 1391.6 View list
3 1050130055 Ndwandwe, N (Ntokozo) 1 1.0 1 0 0 100.0 996.8 425.0 1421.8 View list
4 108092826 Ahrens, C (Conrad) 1 1.0 1 0 0 100.0 1051.3 425.0 1476.3 View list
5 2070118659 Nzimaude, A (Aphiwe) 1 1.0 1 0 0 100.0 966.6 425.0 1391.6 View list
6 106088647 Ngidi, B (Byron) 1 0.0 0 0 1 0.0 996.8 -425.0 571.8 View list
7 205078091 West, S (Shannon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 207076517 Sweeting, L (Leila) 1 0.0 0 0 1 0.0 1051.3 -425.0 626.3 View list
9 106086008 Swart, Z (Zander) 1 0.0 0 0 1 0.0 966.6 -425.0 541.6 View list
10 107069165 Slabbert, U (Ulrich) 1 0.0 0 0 1 0.0 966.6 -425.0 541.6 View list
11 106084365 Singh, N (Nimai) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 105089344 Serra Coelho, E (Ethan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 106057225 Myburgh, A (Aj) 1 0.0 0 0 1 0.0 996.8 -425.0 571.8 View list
14 2050116567 Mokgatla, K (Katlego) 1 0.0 0 0 1 0.0 996.8 -425.0 571.8 View list
15 209083780 Grootboom, C (Chante) 1 0.0 0 0 1 0.0 966.6 -425.0 541.6 View list
16 1060096801 Greyling, D (Duncan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 108084451 Cronje, NM (Nicolaas Mattheus) 1 0.0 0 0 1 0.0 1051.3 -425.0 626.3 View list
18 107084455 Cronje, H (Hanrique) 1 0.0 0 0 1 0.0 1051.3 -425.0 626.3 View list
19 1060105078 Claven, R (Ryan Daniel) 1 0.0 0 0 1 0.0 996.8 -425.0 571.8 View list
20 107067325 Botha, F (Franco) 1 0.0 0 0 1 0.0 1051.3 -425.0 626.3 View list