Player Page

Langa, Z (Zion)
Dob: 2011/11/15 (U14)
Gender: Male
Chess SA id: 1110132643
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (15 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 rating1145.2
Curent Weighted rating1178.0
Curent Weighted performance1088.9
Current official/published rating (highest between Raw, WR and WP)1178.0
Current floor (min rating allowed)689.0
Current highest rating achieved1189.0
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)±179.3
Current Raw change used (final)0.0
Projected new Raw rating1145.2
Projected new Weighed rating1175.5
Projected new Weighted performance1088.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.5
Projected effective change (new Official - current Official)-2.5
Projected new highest rating1189.0
Projected new floor689.0
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 rating1140.0
Curent Weighted rating1174.9
Curent Weighted performance1091.4
Current official/published rating (highest between Raw, WR and WP)1174.9
Current floor (min rating allowed)688.4
Current highest rating achieved1188.4
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)±180.6
Current Raw change used (final)0.0
Projected new Raw rating1140.0
Projected new Weighed rating1172.2
Projected new Weighted performance1091.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.2
Projected effective change (new Official - current Official)-2.6
Projected new highest rating1188.4
Projected new floor688.4
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
4 Capricorn Junior Qualifying 5 2024 (U14) 2024/05/18 2024/05/18 Capricorn (LCP) Standard 60 0.83 5 5 2.0 1166.4 1161.2 Analysis
3 Capricorn Junior Qualifying 4 2024 (U14) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 2.0 1166.4 1161.2 Analysis
2 Capricorn Open Chess Championship 2024 (C) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 4 1.0 1189.0 1188.4 Analysis
1 Capricorn District Chess Junior Qualifying Tournament 2024 (U14) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 4 2.0 1186.7 1184.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Capricorn Junior Qualifying 5 2024 (U14) 2024/05/18 2024/05/18 Capricorn (LCP) Standard 60 0.83 5 5 2.0 1166.4 1161.2 Analysis
5 Capricorn Junior Qualifying 4 2024 (U14) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 2.0 1166.4 1161.2 Analysis
4 Capricorn Open Chess Championship 2024 (C) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 4 1.0 1189.0 1188.4 Analysis
3 Capricorn District Chess Junior Qualifying Tournament 2024 (U14) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 4 2.0 1186.7 1184.8 Analysis
2 Capricorn Qualifying March 2023 (U14) 2023/03/11 2023/03/11 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1166.1 1159.2 Analysis
1 LCP Qualifying February 2020 (O10) 2020/02/15 2020/02/15 Capricorn (LCP) 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 18 7 0 11 7.0 38.9 -94.4 1211.2 1116.8
White 9 3 0 6 3.0 33.3 -141.7 1229.4 1087.7
Black 9 4 0 5 4.0 44.4 -47.2 1193.1 1145.9
Standard All 18 7 0 11 7.0 38.9 -94.4 1211.2 1116.8
White 9 3 0 6 3.0 33.3 -141.7 1229.4 1087.7
Black 9 4 0 5 4.0 44.4 -47.2 1193.1 1145.9
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 28 11 1 16 11.5 41.1 -75.9 1204.3 1128.4
White 14 4 1 9 4.5 32.1 -151.8 1219.0 1067.2
Black 14 7 0 7 7.0 50.0 0.0 1189.6 1189.6
Standard All 28 11 1 16 11.5 41.1 -75.9 1204.3 1128.4
White 14 4 1 9 4.5 32.1 -151.8 1219.0 1067.2
Black 14 7 0 7 7.0 50.0 0.0 1189.6 1189.6
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 1110304171 Baloyi, P (Phenyo) 1 1.0 1 0 0 100.0 1166.4 425.0 1591.4 View list
2 2150149322 Mabilu, N (Naomi) 1 1.0 1 0 0 100.0 1189.0 425.0 1614.0 View list
3 2110149386 Kgoale, B (Bathabile) 1 1.0 1 0 0 100.0 1166.1 425.0 1591.1 View list
4 1110149403 Mkhonza, O (Onkgopotse) 1 1.0 1 0 0 100.0 1166.1 425.0 1591.1 View list
5 2110190578 Matinhe, K (Karen) 1 1.0 1 0 0 100.0 1166.4 425.0 1591.4 View list
6 1120190549 Molokomme, A (Atlegang) 1 1.0 1 0 0 100.0 1186.7 425.0 1611.7 View list
7 1120302118 Nanyane, R (Reabetswe) 1 1.0 1 0 0 100.0 1166.4 425.0 1591.4 View list
8 1120300687 Shepalane, N (Nthlarhi) 1 1.0 1 0 0 100.0 1166.4 425.0 1591.4 View list
9 1120190566 Sinclair, L (Leray) 1 1.0 1 0 0 100.0 1186.7 425.0 1611.7 View list
10 1130132664 Thobejane, D (Dimpho) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 2100149420 Van Waveren, N (Natasha) 1 1.0 1 0 0 100.0 1166.1 425.0 1591.1 View list
12 1110132657 Nshelati, W (Wisani) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 1110096827 Sebetola, TJ (Tumelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1120192339 Schoeman, A (Anthony) 1 0.0 0 0 1 0.0 1186.7 -425.0 761.7 View list
15 1110149411 Nkune, K (Kinson Madikwa) 1 0.0 0 0 1 0.0 1166.1 -425.0 741.1 View list
16 1110192337 Nkadimeng, O (Omphile) 1 0.0 0 0 1 0.0 1166.4 -425.0 741.4 View list
17 1100116091 Nchabeleng, OK (Olerato) 1 0.0 0 0 1 0.0 1189.0 -425.0 764.0 View list
18 1090300506 Nchabeleng, B (Bokang) 1 0.0 0 0 1 0.0 1166.4 -425.0 741.4 View list
19 1110132655 Mphahlele, R (Rorisang) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1120300681 Molele, T (Thabang) 1 0.0 0 0 1 0.0 1166.4 -425.0 741.4 View list