Player Page

Liebenberg, A (Abraham)
Dob: 2007/12/19 (U18)
Gender: Male
Chess SA id: 1070190000
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2020/02/22 (1542 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 rating1223.2
Curent Weighted rating1223.2
Curent Weighted performance530.2
Current official/published rating (highest between Raw, WR and WP)1223.2
Current floor (min rating allowed)747.7
Current highest rating achieved1247.7
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)±160.4
Current Raw change used (final)0.0
Projected new Raw rating1223.2
Projected new Weighed rating1223.2
Projected new Weighted performance530.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1223.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1247.7
Projected new floor747.7
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 rating1211.5
Curent Weighted rating1211.5
Curent Weighted performance525.8
Current official/published rating (highest between Raw, WR and WP)1211.5
Current floor (min rating allowed)742.0
Current highest rating achieved1242.0
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)±163.1
Current Raw change used (final)0.0
Projected new Raw rating1211.5
Projected new Weighed rating1211.5
Projected new Weighted performance525.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1242.0
Projected new floor742.0
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
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
16 Mangaung Metro Chess February 2020 (C) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 5 2.5 1238.9 1232.0 Analysis
15 2019 South African Junior Team Championships (U14B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1236.4 1230.9 Analysis
14 Mangaung Metro July Trials 2019 (U14) 2019/07/19 2019/07/20 Mangaung (FMB) Standard 62 0.84 5 5 2.5 1247.7 1242.0 Analysis
13 Mangaung Metro Chess 31 May to 1 June 2019 (C) 2019/05/31 2019/06/01 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1121.9 1115.2 Analysis
12 Inter Regional Chess Championship 2019 (U14) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1103.2 1096.1 Analysis
11 Mangaung Metro Chess 12 to 13 April 2019 (C) 2019/04/12 2019/04/13 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1026.6 1009.6 Analysis
10 Mangaung Metro Chess 15-16 March 2019 (C) 2019/03/15 2019/03/16 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1000.0 972.9 Analysis
9 Mangaung Metro Chess 18-19 January 2019 (C) 2019/01/18 2019/01/19 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1005.1 972.9 Analysis
8 South African Junior Team Championships 2018 (U12B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1023.1 985.5 Analysis
7 Mangaung Metro Chess12 & 13 October 2018 (C) 2018/10/12 2018/10/13 Mangaung (FMB) Standard 62 0.84 5 4 1.0 1073.9 1038.4 Analysis
6 Mangaung Metro Chess 27-28 July 2018 (D) 2018/07/27 2018/07/28 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1104.8 1088.1 Analysis
5 South African Open 2018 (C) 2018/07/11 2018/07/13 Mangaung (FMB) Standard 60 0.83 6 6 3.0 1104.8 1088.1 Analysis
4 Mangaung Metro Chess 1-2 June 2018 (D) 2018/06/01 2018/06/02 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1121.4 1106.1 Analysis
3 Mangaung Metro Chess 9 - 10 March 2018 (E) 2018/03/09 2018/03/10 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1093.6 1073.3 Analysis
2 Mangaung Metro Chess 2 & 3 February 2018 (E) 2018/02/02 2018/02/03 Mangaung (FMB) Standard 62 0.84 5 0 0.0 1093.6 1073.3 Analysis
1 Mangaung Metro Chess 19 & 20 January 2018 (E) 2018/01/19 2018/01/20 Mangaung (FMB) Standard 62 0.84 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 78 40 5 33 42.5 54.5 38.1 1031.1 1069.3
White 40 17 4 19 19.0 47.5 -21.3 1031.4 1010.1
Black 38 23 1 14 23.5 61.8 100.7 1030.8 1131.5
Standard All 78 40 5 33 42.5 54.5 38.1 1031.1 1069.3
White 40 17 4 19 19.0 47.5 -21.3 1031.4 1010.1
Black 38 23 1 14 23.5 61.8 100.7 1030.8 1131.5
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 107059659 Marangellis, H (Haralambos) 3 3.0 3 0 0 100.0 1152.4 425.0 1577.4 View list
2 206086189 Lebenya, A (Agnes) 3 2.0 2 0 1 66.7 1116.0 141.7 1257.7 View list
3 107069733 Grace, G (Garran) 3 1.0 1 0 2 33.3 1035.2 -141.7 893.5 View list
4 107069734 Jordaan, W (Wian) 3 0.0 0 0 3 0.0 1035.2 -425.0 610.2 View list
5 108069747 Melville, J (Jason) 2 2.0 2 0 0 100.0 1113.3 425.0 1538.3 View list
6 105030989 Pretorius, W (Wean) 2 2.0 2 0 0 100.0 1013.3 425.0 1438.3 View list
7 107069086 Seloma, R (Rearabetswe) 2 2.0 2 0 0 100.0 1184.8 425.0 1609.8 View list
8 105053112 Janse Van Rensburg, G (Gerhardus) 2 1.0 1 0 1 50.0 1060.7 0.0 1060.7 View list
9 105053233 Fouchee, M (Marinus) 2 0.0 0 0 2 0.0 1171.8 -425.0 746.8 View list
10 109086933 Bezuidenhout, R (Reinhardt) 1 1.0 1 0 0 100.0 1093.6 425.0 1518.6 View list
11 107091395 Bekker, R (Ross) 1 1.0 1 0 0 100.0 1093.6 425.0 1518.6 View list
12 208061417 Botha, L (Lika) 1 1.0 1 0 0 100.0 1238.9 425.0 1663.9 View list
13 107078353 De Wet, M (Malcolm) 1 1.0 1 0 0 100.0 1104.8 425.0 1529.8 View list
14 106072821 Jordaan, C (Christian) 1 1.0 1 0 0 100.0 1121.4 425.0 1546.4 View list
15 106080010 Jansen Van Rensburg, NE (Nicolas Emile) 1 1.0 1 0 0 100.0 1236.4 425.0 1661.4 View list
16 208077203 Janse Van Rensburg, M (Michelle) 1 1.0 1 0 0 100.0 1093.6 425.0 1518.6 View list
17 108059020 Geyser, JM (Jacobus) 1 1.0 1 0 0 100.0 1023.1 425.0 1448.1 View list
18 204014419 Jordaan, M (Maricel) 1 1.0 1 0 0 100.0 1005.1 425.0 1430.1 View list
19 110086188 Kotze, R (Ruan) 1 1.0 1 0 0 100.0 1104.8 425.0 1529.8 View list
20 2050106782 Mahlakolisane, K (Kamohelo) 1 1.0 1 0 0 100.0 1026.6 425.0 1451.6 View list