Player Page

Liebenberg, B (Ben)
Dob: 2009/10/08 (U16)
Gender: Male
Chess SA id: 1090104287
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2019/02/02 (1933 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 rating1207.2
Curent Weighted rating1207.2
Curent Weighted performance350.0
Current official/published rating (highest between Raw, WR and WP)1207.2
Current floor (min rating allowed)735.9
Current highest rating achieved1235.9
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)±164.1
Current Raw change used (final)0.0
Projected new Raw rating1207.2
Projected new Weighed rating1207.2
Projected new Weighted performance350.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1207.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1235.9
Projected new floor735.9
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 rating1294.8
Curent Weighted rating1294.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1294.8
Current floor (min rating allowed)794.8
Current highest rating achieved1294.8
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)±144.9
Current Raw change used (final)0.0
Projected new Raw rating1294.8
Projected new Weighed rating1294.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1294.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1294.8
Projected new floor794.8
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 rating1075.2
Curent Weighted rating1075.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1075.2
Current floor (min rating allowed)590.0
Current highest rating achieved1090.0
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)±198.1
Current Raw change used (final)0.0
Projected new Raw rating1075.2
Projected new Weighed rating1075.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1075.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1090.0
Projected new floor590.0
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)590.0
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 floor590.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 CW Schools Open 2019 (U11 Boys) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 2.0 1235.9 1090.0 Analysis
4 WNPS Kings & Queens Closed Final 2018 2018/09/30 2018/09/30 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1074.2 1117.2 Analysis
3 Worcester-Noord Kings & Queens Closed 2018 2018/09/14 2018/09/16 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1074.2 1117.2 Analysis
2 Western Cape Top Schools 2018 (U7+U9 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 0.0 1130.6 1200.0 Analysis
1 Cape Winelands Schools Chess - Top Schools 2018 (U9+U11 Mix) 2018/07/28 2018/07/28 Cape Winelands (WCW) Rapid 30 0.60 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 25 11 0 14 11.0 44.0 -51.0 1159.9 1108.9
White 13 6 0 7 6.0 46.2 -32.7 1185.3 1152.6
Black 12 5 0 7 5.0 41.7 -70.8 1132.4 1061.5
Standard All 15 9 0 6 9.0 60.0 85.0 1189.3 1274.3
White 8 4 0 4 4.0 50.0 0.0 1199.4 1199.4
Black 7 5 0 2 5.0 71.4 182.1 1177.6 1359.8
Rapid All 10 2 0 8 2.0 20.0 -255.0 1115.8 860.8
White 5 2 0 3 2.0 40.0 -85.0 1162.6 1077.6
Black 5 0 0 5 0.0 0.0 -425.0 1069.0 644.0
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 2110104286 Viljoen, L (Lienka) 2 2.0 2 0 0 100.0 1074.2 425.0 1499.2 View list
2 2110106464 Swart, R (Runay) 2 2.0 2 0 0 100.0 1074.2 425.0 1499.2 View list
3 1110106465 Hugo, A (Alexander) 2 2.0 2 0 0 100.0 1074.2 425.0 1499.2 View list
4 2110099589 Matthee, A (Anieka) 2 0.0 0 0 2 0.0 1074.2 -425.0 649.2 View list
5 2090099594 Engelbrecht, J (Jane) 1 1.0 1 0 0 100.0 1074.2 425.0 1499.2 View list
6 1080108618 Luyt, L (Lian) 1 1.0 1 0 0 100.0 1235.9 425.0 1660.9 View list
7 1080108616 Saul, D (Daniel) 1 1.0 1 0 0 100.0 1235.9 425.0 1660.9 View list
8 2110106122 Viljoen, D (Daniell) 1 1.0 1 0 0 100.0 1074.2 425.0 1499.2 View list
9 1090104285 Viljoen, B (Brennan) 1 1.0 1 0 0 100.0 1074.2 425.0 1499.2 View list
10 1110099718 Witbooi, S (Sergio) 1 0.0 0 0 1 0.0 1130.6 -425.0 705.6 View list
11 1090105966 Parker, T (Ty) 1 0.0 0 0 1 0.0 1130.6 -425.0 705.6 View list
12 209093031 Ntlahla, A (Anathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1080104270 Isaacs, L (Lyle) 1 0.0 0 0 1 0.0 1235.9 -425.0 810.9 View list
14 1090107941 Grobbelaar, A (Altus) 1 0.0 0 0 1 0.0 1235.9 -425.0 810.9 View list
15 1100097517 Gous, L (Luka) 1 0.0 0 0 1 0.0 1130.6 -425.0 705.6 View list
16 109084157 De Wet, S (Samuel) 1 0.0 0 0 1 0.0 1130.6 -425.0 705.6 View list
17 1080108607 Coetzee, C (Conlinn) 1 0.0 0 0 1 0.0 1235.9 -425.0 810.9 View list
18 108072618 Carstens, C (Cole) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1080108612 Boden, J (Joshua) 1 0.0 0 0 1 0.0 1235.9 -425.0 810.9 View list
20 210089562 Bester, M (Milla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list