Player Page

Van Zyl, L (Liahn)
Dob: 2009/04/06 (U16)
Gender: Male
Chess SA id: 1090191564
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/03/08 (114 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
Current Raw rating1172.2
Current Weighted rating1191.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1191.6
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±172.5
Current Raw change used (final)0.0
Projected new Raw rating1172.2
Projected new Weighed rating1096.0
Projected new Weighted performance770.4
Projected new final Raw rating (if new WP > new Raw)1172.2
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.2
Projected effective change (new Official - current Official)-19.4
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
s
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
Current Raw rating1130.5
Current Weighted rating1177.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1177.6
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±183.1
Current Raw change used (final)0.0
Projected new Raw rating1130.5
Projected new Weighed rating1082.6
Projected new Weighted performance810.9
Projected new final Raw rating (if new WP > new Raw)1130.5
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.5
Projected effective change (new Official - current Official)-47.1
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Bloemfontein Highschool League 2024 (U15A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 4 1.0 1185.8 1159.7 Analysis
2 Bloemfontein High School League 16 February 2024 (U15B+U17B) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 2.5 1184.7 1146.4 Analysis
1 Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Bloemfontein Highschool League 2024 (U15A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 4 1.0 1185.8 1159.7 Analysis
2 Bloemfontein High School League 16 February 2024 (U15B+U17B) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 2.5 1184.7 1146.4 Analysis
1 Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 5 1 8 5.5 39.3 -91.1 1160.7 1069.6
White 7 1 0 6 1.0 14.3 -303.6 1178.4 874.8
Black 7 4 1 2 4.5 64.3 121.4 1142.9 1264.3
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 14 5 1 8 5.5 39.3 -91.1 1160.7 1069.6
White 7 1 0 6 1.0 14.3 -303.6 1178.4 874.8
Black 7 4 1 2 4.5 64.3 121.4 1142.9 1264.3
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 14 5 1 8 5.5 39.3 -91.1 1160.7 1069.6
White 7 1 0 6 1.0 14.3 -303.6 1178.4 874.8
Black 7 4 1 2 4.5 64.3 121.4 1142.9 1264.3
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 14 5 1 8 5.5 39.3 -91.1 1160.7 1069.6
White 7 1 0 6 1.0 14.3 -303.6 1178.4 874.8
Black 7 4 1 2 4.5 64.3 121.4 1142.9 1264.3
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 2140147076 Vilakazi, S (Simangele) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2140153477 Nthapo, R (Relebohile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1100117640 Nhlapo, N (Nkanyiso) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
4 1100191952 Qhina, A (Ayanda) 1 1.0 1 0 0 100.0 1185.8 425.0 1610.8 View list
5 1080191955 Mbaqa, K (Katlego) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
6 1090191954 Kasselman, Z (Zarius) 1 0.5 0 1 0 50.0 1184.7 0.0 1184.7 View list
7 2070106433 Van Schalkwyk, J (Jaimie-Lee) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1100160184 Van Heerden, D (Divan) 1 0.0 0 0 1 0.0 1185.8 -425.0 760.8 View list
9 2140153481 Tsime, T (Thulaganyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1080191958 Snybert, S (Stefan) 1 0.0 0 0 1 0.0 1184.7 -425.0 759.7 View list
11 2130148586 Rametsi, O (Oarabile) 1 0.0 0 0 1 0.0 1185.8 -425.0 760.8 View list
12 1090108376 Palesa, O (Oratilwe) 1 0.0 0 0 1 0.0 1185.8 -425.0 760.8 View list
13 1140154830 Mqakelana, I (Iminathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1100119023 Mokoena, T (Tshepo) 1 0.0 0 0 1 0.0 1184.7 -425.0 759.7 View list