Player Page

De Haast, L (Liahm)
Dob: 2009/11/11 (U16)
Gender: Male
Chess SA id: 1090140208
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/09/21 (63 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 rating1187.9
Current Weighted rating1217.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1217.9
Current highest rating achieved1227.9
Current floor (min rating allowed)727.9
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)±168.7
Current Raw change used (final)0.0
Projected new Raw rating1187.9
Projected new Weighed rating1120.2
Projected new Weighted performance933.9
Projected new final Raw rating (if new WP > new Raw)1187.9
Projected new highest rating1227.9
Projected new floor727.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.9
Projected effective change (new Official - current Official)-30.0
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 rating1182.3
Current Weighted rating1219.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1219.1
Current highest rating achieved1231.2
Current floor (min rating allowed)731.2
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)±170.1
Current Raw change used (final)0.0
Projected new Raw rating1182.3
Projected new Weighed rating1121.1
Projected new Weighted performance933.9
Projected new final Raw rating (if new WP > new Raw)1182.3
Projected new highest rating1231.2
Projected new floor731.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.3
Projected effective change (new Official - current Official)-36.8
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 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
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
2 Centurion Chess Open Tournament 2024 (C) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1202.2 1199.9 Analysis
1 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1227.9 1231.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Centurion Chess Open Tournament 2024 (C) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1202.2 1199.9 Analysis
3 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1227.9 1231.2 Analysis
2 D7 Teams 2022 (U13 Mixed+Girls) 2022/08/13 2022/08/13 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1180.1 1174.8 Analysis
1 LS Vryheidsmonument Chess Open 2022 (C) 2022/05/07 2022/05/07 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 3 0 6 3.0 33.3 -141.7 1225.2 1083.6
White 4 1 0 3 1.0 25.0 -212.5 1264.0 1051.5
Black 5 2 0 3 2.0 40.0 -85.0 1194.2 1109.2
Standard All 9 3 0 6 3.0 33.3 -141.7 1225.2 1083.6
White 4 1 0 3 1.0 25.0 -212.5 1264.0 1051.5
Black 5 2 0 3 2.0 40.0 -85.0 1194.2 1109.2
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 9 0 10 9.0 47.4 -22.4 1199.7 1177.3
White 9 5 0 4 5.0 55.6 47.2 1210.3 1257.5
Black 10 4 0 6 4.0 40.0 -85.0 1190.1 1105.1
Standard All 19 9 0 10 9.0 47.4 -22.4 1199.7 1177.3
White 9 5 0 4 5.0 55.6 47.2 1210.3 1257.5
Black 10 4 0 6 4.0 40.0 -85.0 1190.1 1105.1
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 2100306710 Ford, J (Jennifer) 1 1.0 1 0 0 100.0 1227.9 425.0 1652.9 View list
2 1090131411 Horne, T (Tiaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110159428 Ramonyai, M (Maribe) 1 1.0 1 0 0 100.0 1202.2 425.0 1627.2 View list
4 1090135904 Nthejane, T (Tshepang) 1 1.0 1 0 0 100.0 1180.1 425.0 1605.1 View list
5 1110144718 Nhlabathi, L (Lwandile) 1 1.0 1 0 0 100.0 1180.1 425.0 1605.1 View list
6 1120148615 Upadhyay, S (Savya) 1 1.0 1 0 0 100.0 1202.2 425.0 1627.2 View list
7 1100144723 Smook, J (Jayden) 1 1.0 1 0 0 100.0 1180.1 425.0 1605.1 View list
8 1120100418 Weber, KP (Keagan) 1 1.0 1 0 0 100.0 1180.1 425.0 1605.1 View list
9 1090117632 Venter, J (James) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2070100395 Van Der Merwe, L (Lilee) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2060305296 Shabangu, M (Musawenkosi) 1 0.0 0 0 1 0.0 1202.2 -425.0 777.2 View list
12 1090136201 Seitei, N (Neo) 1 0.0 0 0 1 0.0 1227.9 -425.0 802.9 View list
13 1090309661 Machet, J (Jordan) 1 0.0 0 0 1 0.0 1202.2 -425.0 777.2 View list
14 2090119783 Kovuzela, J (Jabulile) 1 0.0 0 0 1 0.0 1180.1 -425.0 755.1 View list
15 1080306713 Kibrom, I (Isaac) 1 0.0 0 0 1 0.0 1227.9 -425.0 802.9 View list
16 206071024 Gladile, S (Smangele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1100306711 Fourie, J (Jourdan-Lee) 1 0.0 0 0 1 0.0 1227.9 -425.0 802.9 View list
18 1070098052 Eberwein, HJ (Heinrich) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1100154171 De Meyer, M (Marius) 1 0.0 0 0 1 0.0 1202.2 -425.0 777.2 View list