Player Page

Ahrens, C (Conrad)
Dob: 2008/07/07 (U18)
Gender: Male
Chess SA id: 108092826
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2020/01/25 (1574 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 rating1065.0
Curent Weighted rating1065.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1065.0
Current floor (min rating allowed)647.5
Current highest rating achieved1147.5
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)±201.0
Current Raw change used (final)0.0
Projected new Raw rating1065.0
Projected new Weighed rating1065.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1065.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1147.5
Projected new floor647.5
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 rating1046.0
Curent Weighted rating1046.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1046.0
Current floor (min rating allowed)635.2
Current highest rating achieved1135.2
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)±206.5
Current Raw change used (final)0.0
Projected new Raw rating1046.0
Projected new Weighed rating1046.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1046.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1135.2
Projected new floor635.2
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
5 Springs Chess Club Open 2020 (C) 2020/01/25 2020/01/25 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1061.9 1038.8 Analysis
4 2019 South African Top Schools Team Championships (U13 Open) 2020/01/10 2020/01/11 4 Knights (4K) Standard 90 0.94 5 3 1.0 1061.9 1038.8 Analysis
3 Springs Open 2019 (C) 2019/08/31 2019/08/31 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1044.6 1011.2 Analysis
2 Dalpark Open 2018 (C) 2018/05/04 2018/05/05 Ekurhuleni (GE) Standard 60 0.83 6 6 1.0 1147.5 1135.2 Analysis
1 Ekurhuleni Trials 1 2018 (U12) 2018/03/10 2018/03/10 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 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 24 6 2 16 7.0 29.2 -177.1 1121.0 944.0
White 10 2 1 7 2.5 25.0 -212.5 1137.4 924.9
Black 14 4 1 9 4.5 32.1 -151.8 1109.4 957.6
Standard All 24 6 2 16 7.0 29.2 -177.1 1121.0 944.0
White 10 2 1 7 2.5 25.0 -212.5 1137.4 924.9
Black 14 4 1 9 4.5 32.1 -151.8 1109.4 957.6
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 1080118670 Mthethwa, K (Khaya) 1 1.0 1 0 0 100.0 1044.6 425.0 1469.6 View list
2 1060118648 Malinga, R (Reabetswe) 1 1.0 1 0 0 100.0 1044.6 425.0 1469.6 View list
3 1070130059 Bouwer, P (Phillipus) 1 1.0 1 0 0 100.0 1061.9 425.0 1486.9 View list
4 1080097355 Jordaan, CJ (Christiaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1050099233 Janse Van Rensburg, T (Tyler) 1 1.0 1 0 0 100.0 1147.5 425.0 1572.5 View list
6 1070130026 Thomo, S (Sinothando) 1 1.0 1 0 0 100.0 1061.9 425.0 1486.9 View list
7 1100110967 Mulder, J (Jayden) 1 0.5 0 1 0 50.0 1061.9 0.0 1061.9 View list
8 1080098201 Janse Van Rensburg, J (Jayden) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 207076512 Sweeting, S (Sarah) 1 0.0 0 0 1 0.0 1147.5 -425.0 722.5 View list
10 1060101853 Sibanyoni, N (Nthuthuko) 1 0.0 0 0 1 0.0 1044.6 -425.0 619.6 View list
11 105081204 Sebogoane, KC (Kgwerano Covenant) 1 0.0 0 0 1 0.0 1147.5 -425.0 722.5 View list
12 108066133 Preston, R (Rico) 1 0.0 0 0 1 0.0 1147.5 -425.0 722.5 View list
13 209075200 Olivier, L (Lienke) 1 0.0 0 0 1 0.0 1061.9 -425.0 636.9 View list
14 2100101517 Lovett, S (Saffron) 1 0.0 0 0 1 0.0 1044.6 -425.0 619.6 View list
15 1080096807 Klinkert, C (Cade) 1 0.0 0 0 1 0.0 1147.5 -425.0 722.5 View list
16 1090101509 Janse Van Vuuren, A (Alexander) 1 0.0 0 0 1 0.0 1061.9 -425.0 636.9 View list
17 106092829 Ahrens, H (Heinrich) 1 0.0 0 0 1 0.0 1147.5 -425.0 722.5 View list
18 206052508 Govender, M (Mikaela) 1 0.0 0 0 1 0.0 1061.9 -425.0 636.9 View list
19 1100112250 Govender, K (Kaylin) 1 0.0 0 0 1 0.0 1061.9 -425.0 636.9 View list
20 108087160 Gibbens, JG (Johannes) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list