Player Page

Pretorius, A (Amelia)
Dob: 2008/01/08 (U18)
Gender: Female
Chess SA id: 208093692
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/04/22 (428 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 rating1173.2
Current Weighted rating1180.8
Current Weighted performance756.3
Current official/published rating (highest between Raw, WR and WP)1180.8
Current highest rating achieved1224.0
Current floor (min rating allowed)724.0
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)±172.3
Current Raw change used (final)0.0
Projected new Raw rating1173.2
Projected new Weighed rating1085.4
Projected new Weighted performance756.3
Projected new final Raw rating (if new WP > new Raw)1173.2
Projected new highest rating1224.0
Projected new floor724.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1173.2
Projected effective change (new Official - current Official)-7.6
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 rating1168.5
Current Weighted rating1177.8
Current Weighted performance756.3
Current official/published rating (highest between Raw, WR and WP)1177.8
Current highest rating achieved1230.8
Current floor (min rating allowed)730.8
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)±173.4
Current Raw change used (final)0.0
Projected new Raw rating1168.5
Projected new Weighed rating1082.5
Projected new Weighted performance756.3
Projected new final Raw rating (if new WP > new Raw)1168.5
Projected new highest rating1230.8
Projected new floor730.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1168.5
Projected effective change (new Official - current Official)-9.3
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2023 Tshwane South School District CLOSED Individual Championships (U15 Girls) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1224.0 1230.8 Analysis
7 2021 Gauteng Schools Chess Championships (U13 Girls) 2021/10/16 2021/10/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1161.9 1158.4 Analysis
6 2021 D3 Individual (U13 Girls) 2021/10/13 2021/10/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1161.9 1158.4 Analysis
5 2019 Gauteng School League Finals (U13 Girls) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1162.6 1160.8 Analysis
4 2019 D3 Team League (U13 Girls) 2019/07/20 2019/07/20 Tshwane (GTP) Standard 60 0.83 5 4 3.5 1098.5 1080.4 Analysis
3 2018 Gauteng League Final (U13 Girls) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1140.3 1128.4 Analysis
2 2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls) 2018/05/25 2018/05/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1169.5 1163.2 Analysis
1 2018 D3 Tshwane North Individual Chess Championships (U11 Mixed) 2018/03/24 2018/03/24 Tshwane (GTP) 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 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
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 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 37 16 2 19 17.0 45.9 -34.5 1167.8 1133.3
White 17 7 1 9 7.5 44.1 -50.0 1188.9 1138.9
Black 20 9 1 10 9.5 47.5 -21.3 1149.8 1128.6
Standard All 37 16 2 19 17.0 45.9 -34.5 1167.8 1133.3
White 17 7 1 9 7.5 44.1 -50.0 1188.9 1138.9
Black 20 9 1 10 9.5 47.5 -21.3 1149.8 1128.6
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 208068746 Snyders, M (Meya) 2 0.0 0 0 2 0.0 1193.0 -425.0 768.0 View list
2 2120135238 Ngobese, L (Lungile) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
3 2080103243 Jenfalem, B (Betty) 1 1.0 1 0 0 100.0 1169.5 425.0 1594.5 View list
4 2080112663 Hayes, L (Lara) 1 1.0 1 0 0 100.0 1098.5 425.0 1523.5 View list
5 2080135149 Chauke, S (Suzan) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
6 2070103238 Buys, M (Marcia-Leigh) 1 1.0 1 0 0 100.0 1169.5 425.0 1594.5 View list
7 2120190004 Bester, A (Annabelle) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
8 206076220 Kruger, C (Carmi) 1 1.0 1 0 0 100.0 1162.6 425.0 1587.6 View list
9 2070099953 Ngcobo, H (Halelisa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2080116813 Morwagae, N (Nthabeleng) 1 1.0 1 0 0 100.0 1098.5 425.0 1523.5 View list
11 2090135229 Mofokeng, M (Mathabo) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
12 2070113920 Mkhwebane, K (Kamogelo) 1 1.0 1 0 0 100.0 1162.6 425.0 1587.6 View list
13 2070116822 Maseko, M (Mamello) 1 1.0 1 0 0 100.0 1098.5 425.0 1523.5 View list
14 1080099938 Mahlo, O (Oarabile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 2070118235 Nkomo, CN (Chantel Ntombifuthi) 1 1.0 1 0 0 100.0 1162.6 425.0 1587.6 View list
16 2140135150 Prinsloo, V (Veronique) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
17 2080135247 Zulu, N (Nolunthando) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
18 206090391 Masingi, KC (Keneilure Clementine) 1 0.5 0 1 0 50.0 1140.3 0.0 1140.3 View list
19 2070116817 Temo, K (Keneilwe) 1 0.5 0 1 0 50.0 1098.5 0.0 1098.5 View list
20 207091071 Ngobeni, S (Sarah Ruther) 1 0.0 0 0 1 0.0 1169.5 -425.0 744.5 View list