Player Page

Horn, Z (Zandru)
Dob: 2011/08/31 (U14)
Gender: Male
Chess SA id: 1110134197
FIDE id:
Region: Pixley-ka-Seme (NCP)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (35 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 rating1123.8
Curent Weighted rating1104.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1123.8
Current floor (min rating allowed)623.8
Current highest rating achieved1123.8
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)±184.8
Current Raw change used (final)0.0
Projected new Raw rating1123.8
Projected new Weighed rating1106.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1123.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1123.8
Projected new floor623.8
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 rating1116.4
Curent Weighted rating1086.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1116.4
Current floor (min rating allowed)616.4
Current highest rating achieved1116.4
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)±186.8
Current Raw change used (final)0.0
Projected new Raw rating1116.4
Projected new Weighed rating1088.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1116.4
Projected new floor616.4
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 HSDA Schools Tournament II (U13) 2024/04/13 2024/04/13 Pixley-ka-Seme (NCP) Standard 60 0.83 5 4 2.0 1114.2 1103.6 Analysis
2 Hopetown Open Chess Tournament 2024 (U14) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1115.9 1101.6 Analysis
1 HSDA School Open 2024 (U12+U14) 2024/01/27 2024/01/27 Frances Baard (NCF) Standard 62 0.84 5 5 2.5 1099.4 1077.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2024 HSDA Schools Tournament II (U13) 2024/04/13 2024/04/13 Pixley-ka-Seme (NCP) Standard 60 0.83 5 4 2.0 1114.2 1103.6 Analysis
3 Hopetown Open Chess Tournament 2024 (U14) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1115.9 1101.6 Analysis
2 HSDA School Open 2024 (U12+U14) 2024/01/27 2024/01/27 Frances Baard (NCF) Standard 62 0.84 5 5 2.5 1099.4 1077.2 Analysis
1 Pixley Chess Open 2021 2021/03/27 2021/03/27 Pixley-ka-Seme (NCP) 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 14 6 1 7 6.5 46.4 -30.4 1184.5 1154.2
White 7 1 1 5 1.5 21.4 -242.9 1204.4 961.5
Black 7 5 0 2 5.0 71.4 182.1 1164.7 1346.9
Standard All 14 6 1 7 6.5 46.4 -30.4 1184.5 1154.2
White 7 1 1 5 1.5 21.4 -242.9 1204.4 961.5
Black 7 5 0 2 5.0 71.4 182.1 1164.7 1346.9
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 19 6 1 12 6.5 34.2 -134.2 1153.4 1019.2
White 9 1 1 7 1.5 16.7 -283.3 1134.8 851.5
Black 10 5 0 5 5.0 50.0 0.0 1170.2 1170.2
Standard All 19 6 1 12 6.5 34.2 -134.2 1153.4 1019.2
White 9 1 1 7 1.5 16.7 -283.3 1134.8 851.5
Black 10 5 0 5 5.0 50.0 0.0 1170.2 1170.2
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 1120156833 Biko, L (Lihlumile) 2 1.0 1 0 1 50.0 1115.1 0.0 1115.1 View list
2 1110141145 Ngudle, C (Caelyn) 2 0.0 0 0 2 0.0 1115.1 -425.0 690.1 View list
3 1110150641 Claassen, J (Joshua) 2 0.0 0 0 2 0.0 1107.7 -425.0 682.7 View list
4 1110156834 Claassen, D (David Christian) 1 1.0 1 0 0 100.0 1099.4 425.0 1524.4 View list
5 2120301747 Matekwe, E (Elsa) 1 1.0 1 0 0 100.0 1114.2 425.0 1539.2 View list
6 2120160065 Human, L (Levern) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
7 1130159420 De Kock, M (Micah) 1 1.0 1 0 0 100.0 1099.4 425.0 1524.4 View list
8 2110134401 Peters, H (Hope) 1 1.0 1 0 0 100.0 1114.2 425.0 1539.2 View list
9 1110159423 Snyman, J (Jan) 1 0.5 0 1 0 50.0 1099.4 0.0 1099.4 View list
10 1120106806 Pienaar, D (David) 1 0.0 0 0 1 0.0 1115.9 -425.0 690.9 View list
11 2040133925 Mvenya, M (Minintle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1110150643 Morai, T (Tlotlisang) 1 0.0 0 0 1 0.0 1099.4 -425.0 674.4 View list
13 108084926 Mjandana, AO (Ambeswa Onke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1090132586 Cofa, A (Azi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2040109760 Bezuidenhout, J (Jayden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1110134195 April, S (Swazi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list