Player Page

Mahlangu, A (Ayanda)
Dob: 2003/12/22 (Adult)
Gender: Female
Chess SA id: 203088628
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (66 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 rating1144.8
Current Weighted rating1127.9
Current Weighted performance1094.7
Current official/published rating (highest between Raw, WR and WP)1144.8
Current highest rating achieved1160.4
Current floor (min rating allowed)660.4
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)±179.4
Current Raw change used (final)0.0
Projected new Raw rating1144.8
Projected new Weighed rating1038.4
Projected new Weighted performance1094.7
Projected new final Raw rating (if new WP > new Raw)1144.8
Projected new highest rating1160.4
Projected new floor660.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.8
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 rating1135.6
Current Weighted rating1114.5
Current Weighted performance1080.3
Current official/published rating (highest between Raw, WR and WP)1135.6
Current highest rating achieved1153.6
Current floor (min rating allowed)653.6
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)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.6
Projected new Weighed rating1026.1
Projected new Weighted performance1080.3
Projected new final Raw rating (if new WP > new Raw)1135.6
Projected new highest rating1153.6
Projected new floor653.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.6
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 rating1200.0
Current Weighted rating1198.3
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 rating1102.7
Projected new Weighted performance430.8
Projected new final Raw rating (if new WP > new Raw)1200.0
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
3 EC Students Team League 2024 (Ladies) 2024/09/14 2024/10/05 Amathole (EAL) Standard 65 0.85 7 7 3.0 1160.4 1153.6 Analysis
2 UFH Open 2024 (B) 2024/04/13 2024/04/14 Amathole (EAL) Standard 62 0.84 7 6 3.0 1119.3 1104.4 Analysis
1 SBDCU Trial 2 2024 (Open) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1091.7 1071.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 EC Students Team League 2024 (Ladies) 2024/09/14 2024/10/05 Amathole (EAL) Standard 65 0.85 7 7 3.0 1160.4 1153.6 Analysis
17 UFH Open 2024 (B) 2024/04/13 2024/04/14 Amathole (EAL) Standard 62 0.84 7 6 3.0 1119.3 1104.4 Analysis
16 SBDCU Trial 2 2024 (Open) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1091.7 1071.6 Analysis
15 2023 USSA Championships (Ladies) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 4.0 1079.3 1046.8 Analysis
14 Eastern Cape Provincial Individual Championship 2023 (Open) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 0 0.0 1079.3 1046.8 Analysis
13 EC InterVarsity Chess Championship 2023 (Ladies) 2023/08/11 2023/08/11 Sarah Baartman (ESB) Rapid 20 0.47 6 3 2.0 1063.5 1181.6 Analysis
12 SBDCU Closed Trials 2023 (Open) 2023/07/28 2023/07/29 Sarah Baartman (ESB) Standard 65 0.85 6 4 0.5 1110.5 1101.6 Analysis
11 Rhodes Chess Club Invitational 2023 (B) 2023/07/22 2023/07/22 Sarah Baartman (ESB) Standard 62 0.84 5 4 1.0 1110.5 1101.6 Analysis
10 Fountains Mall Open 2023 (B) 2023/05/12 2023/05/13 Sarah Baartman (ESB) Standard 62 0.84 6 4 1.0 1127.3 1125.6 Analysis
9 2019 Gauteng School League Finals (U19 Girls) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1093.1 1079.2 Analysis
8 2019 Gauteng Secondary Schools Individual Chess Championships (U18 Girls) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1085.8 1066.4 Analysis
7 Springs Chess Club Open 2019 (B) 2019/02/09 2019/02/09 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1115.7 1098.0 Analysis
6 Springs Chess Club Rapid 2018 2018/09/22 2018/09/22 Ekurhuleni (GE) Rapid 20 0.47 6 6 3.0 1104.0 1200.0 Analysis
5 2018 Gauteng League Final (U19) 2018/08/25 2018/08/25 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1057.2 1038.0 Analysis
4 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1098.7 1078.0 Analysis
3 D5 Schools Individuals (District Final) 2018 (U15 Girls) 2018/05/19 2018/05/19 Ekurhuleni (GE) Standard 60 0.83 3 3 2.0 1098.7 1078.0 Analysis
2 D5 Secondary Schools Individuals (Cluster) 2018 (U15 Girls) 2018/05/12 2018/05/12 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 1098.7 1078.0 Analysis
1 Johan Jurgens Open 2018 (B) 2018/01/26 2018/01/27 Ekurhuleni (GE) Standard 60 0.83 6 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 8 0 10 8.0 44.4 -47.2 1246.3 1199.1
White 8 3 0 5 3.0 37.5 -106.3 1290.8 1184.5
Black 10 5 0 5 5.0 50.0 0.0 1210.8 1210.8
Standard All 18 8 0 10 8.0 44.4 -47.2 1246.3 1199.1
White 8 3 0 5 3.0 37.5 -106.3 1290.8 1184.5
Black 10 5 0 5 5.0 50.0 0.0 1210.8 1210.8
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 84 38 1 45 38.5 45.8 -35.4 1121.4 1086.0
White 37 10 1 26 10.5 28.4 -183.8 1106.0 922.2
Black 47 28 0 19 28.0 59.6 81.4 1133.5 1214.9
Standard All 75 33 1 41 33.5 44.7 -45.3 1112.6 1067.3
White 33 9 1 23 9.5 28.8 -180.3 1098.9 918.6
Black 42 24 0 18 24.0 57.1 60.7 1123.3 1184.1
Rapid All 9 5 0 4 5.0 55.6 47.2 1194.6 1241.8
White 4 1 0 3 1.0 25.0 -212.5 1164.4 951.9
Black 5 4 0 1 4.0 80.0 255.0 1218.7 1473.7
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 202025136 Moshoeshoe, M (Maletapata) 3 0.0 0 0 3 0.0 1116.7 -425.0 691.7 View list
2 2040101188 Chauke, T (Thando) 2 2.0 2 0 0 100.0 1098.7 425.0 1523.7 View list
3 2030100194 Mohlala, M (Mpho-Entle) 2 2.0 2 0 0 100.0 1098.7 425.0 1523.7 View list
4 203061718 Tshoba, N (Nokuthula) 2 1.0 1 0 1 50.0 1095.9 0.0 1095.9 View list
5 2050153078 Sibanda, S (Sharon) 2 0.5 0 1 1 25.0 1110.5 -212.5 898.0 View list
6 2030151599 Magazi, S (Sipahle) 2 0.0 0 0 2 0.0 1087.0 -425.0 662.0 View list
7 203088637 Ngidi, V (Victoria) 2 0.0 0 0 2 0.0 1098.7 -425.0 673.7 View list
8 1040105862 Berendt, U (Ulrich) 1 1.0 1 0 0 100.0 1057.2 425.0 1482.2 View list
9 201051062 Basson, C (Carlie) 1 1.0 1 0 0 100.0 1057.2 425.0 1482.2 View list
10 2040132474 Botha, L (Lorelei) 1 1.0 1 0 0 100.0 1079.3 425.0 1504.3 View list
11 101007993 Du Plooy, K (Konrad) 1 1.0 1 0 0 100.0 1057.2 425.0 1482.2 View list
12 200066093 Choma, N (Ntsoaki) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2010153414 Chiloane, D (Dineo Maria) 1 1.0 1 0 0 100.0 1079.3 425.0 1504.3 View list
14 2040150723 Forosi, S (Siphosihle) 1 1.0 1 0 0 100.0 1160.4 425.0 1585.4 View list
15 205061338 Koen, MN (Michaela Nicola) 1 1.0 1 0 0 100.0 1093.1 425.0 1518.1 View list
16 1080140914 Kanyenze, L (Lincoln) 1 1.0 1 0 0 100.0 1127.3 425.0 1552.3 View list
17 1040106514 Kwanele, L (Lefa) 1 1.0 1 0 0 100.0 1104.0 425.0 1529.0 View list
18 1000101189 Lamola, K (Kgonego) 1 1.0 1 0 0 100.0 1098.7 425.0 1523.7 View list
19 1020106516 Le Roux, M (Michael) 1 1.0 1 0 0 100.0 1104.0 425.0 1529.0 View list
20 2040159433 Mahlatse, L (Letswalo) 1 1.0 1 0 0 100.0 1063.5 425.0 1488.5 View list