Player Page

Ferreira, L (Lee-Ann)
Dob: 2009/04/20 (U16)
Gender: Female
Chess SA id: 209079387
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (49 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 rating1183.6
Current Weighted rating1195.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.1
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month6
Score (S)0.5
Expected score (We)2.75
Difference (S-We)-1.87
Current Raw change (no limits, including tournament time weight)-67.2
Current min/max change allowed (with limits)±169.7
Current Raw change used (final)-67.2
Projected new Raw rating1116.4
Projected new Weighed rating1099.3
Projected new Weighted performance563.9
Projected new final Raw rating (if new WP > new Raw)1116.4
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)1116.4
Projected effective change (new Official - current Official)-78.7
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 rating1179.5
Current Weighted rating1193.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.8
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month6
Score (S)0.5
Expected score (We)2.77
Difference (S-We)-2.27
Current Raw change (no limits, including tournament time weight)-81.7
Current min/max change allowed (with limits)±170.7
Current Raw change used (final)-81.7
Projected new Raw rating1097.8
Projected new Weighed rating1098.1
Projected new Weighted performance563.9
Projected new final Raw rating (if new WP > new Raw)1097.8
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)1098.1
Projected effective change (new Official - current Official)-95.7
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
Tournament: Paarl Boys' High Chess Festival 2024 (C)
Start: 2024/10/04  End: 2024/10/05  Host: WCW  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 0.5
Main rating: 1183.6  Rating gain/loss: -67.2
Type rating: 1179.5  Rating gain/loss: -81.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Paarl Boys' High Chess Festival 2024 (C) 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 0.5 1183.6 1179.5 Analysis
1 2024 Duineveld Open Toernooi (U16) 2024/07/20 2024/07/20 ZF Mgcawu (NZF) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Paarl Boys' High Chess Festival 2024 (C) 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 0.5 1183.6 1179.5 Analysis
1 2024 Duineveld Open Toernooi (U16) 2024/07/20 2024/07/20 ZF Mgcawu (NZF) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 2 1 8 2.5 22.7 -231.8 1203.1 971.3
White 5 1 1 3 1.5 30.0 -170.0 1188.1 1018.1
Black 6 1 0 5 1.0 16.7 -283.3 1215.6 932.3
Standard All 11 2 1 8 2.5 22.7 -231.8 1203.1 971.3
White 5 1 1 3 1.5 30.0 -170.0 1188.1 1018.1
Black 6 1 0 5 1.0 16.7 -283.3 1215.6 932.3
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 11 2 1 8 2.5 22.7 -231.8 1203.1 971.3
White 5 1 1 3 1.5 30.0 -170.0 1188.1 1018.1
Black 6 1 0 5 1.0 16.7 -283.3 1215.6 932.3
Standard All 11 2 1 8 2.5 22.7 -231.8 1203.1 971.3
White 5 1 1 3 1.5 30.0 -170.0 1188.1 1018.1
Black 6 1 0 5 1.0 16.7 -283.3 1215.6 932.3
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 1090306998 Isaks, I (Ilaiyla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2080307004 Van Wyk, L (Leo-Nay) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080310010 Mhlongo, M (Michael) 1 0.5 0 1 0 50.0 1183.6 0.0 1183.6 View list
4 2080151285 Visser, B (Beandri) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
5 2090313371 Turner, I (Isabella) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
6 1090152201 Thiersen, N (Noa) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
7 1090307002 Prins, X (Xylon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2080142236 Irion, T (Tash-Lee) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1090150652 Du Plessis, M (Matthys Armand) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
10 1090306996 Du Plessis, M (Marlon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1090146164 Benson, L (Luke) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list