Player Page

Pretorius, D (David)
Dob: 2017/07/08 (U8)
Gender: Male
Chess SA id: 1170152258
FIDE id:
Region: ()
Citizen: RSA
Title(s):
Last active: 2024/07/20 (71 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 rating1140.6
Current Weighted rating1150.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1150.2
Current highest rating achieved1148.9
Current floor (min rating allowed)648.9
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)±180.5
Current Raw change used (final)0.0
Projected new Raw rating1140.6
Projected new Weighed rating1057.4
Projected new Weighted performance545.9
Projected new final Raw rating (if new WP > new Raw)1140.6
Projected new highest rating1148.9
Projected new floor648.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.6
Projected effective change (new Official - current Official)-9.6
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 rating1129.2
Current Weighted rating1139.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.7
Current highest rating achieved1138.0
Current floor (min rating allowed)638.0
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)±183.4
Current Raw change used (final)0.0
Projected new Raw rating1129.2
Projected new Weighed rating1047.7
Projected new Weighted performance545.9
Projected new final Raw rating (if new WP > new Raw)1129.2
Projected new highest rating1138.0
Projected new floor638.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.2
Projected effective change (new Official - current Official)-10.5
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
1 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1148.9 1138.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1148.9 1138.0 Analysis
1 Tuks Junior Developmental Chess Tournament 2023 (Green) 2023/03/18 2023/03/18 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1185.4 1100.4
White 2 0 0 2 0.0 0.0 -425.0 1159.8 734.8
Black 3 2 0 1 2.0 66.7 141.7 1202.5 1344.2
Standard All 5 2 0 3 2.0 40.0 -85.0 1185.4 1100.4
White 2 0 0 2 0.0 0.0 -425.0 1159.8 734.8
Black 3 2 0 1 2.0 66.7 141.7 1202.5 1344.2
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 9 2 1 6 2.5 27.8 -188.9 1188.1 999.2
White 4 0 0 4 0.0 0.0 -425.0 1171.3 746.3
Black 5 2 1 2 2.5 50.0 0.0 1201.5 1201.5
Standard All 9 2 1 6 2.5 27.8 -188.9 1188.1 999.2
White 4 0 0 4 0.0 0.0 -425.0 1171.3 746.3
Black 5 2 1 2 2.5 50.0 0.0 1201.5 1201.5
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 1160154139 Haupt, D (Dawid) 1 1.0 1 0 0 100.0 1148.9 425.0 1573.9 View list
2 1160306731 Noyoni, K (Kgosi) 1 1.0 1 0 0 100.0 1148.9 425.0 1573.9 View list
3 2160152257 Malan, K (Karli) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1150300017 Rousseau, S (Sebastien) 1 0.0 0 0 1 0.0 1148.9 -425.0 723.9 View list
5 1160148677 Roos, B (Benjamin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1160303485 Rakgatlha, K (Karabo Kgobane) 1 0.0 0 0 1 0.0 1148.9 -425.0 723.9 View list
7 1160303481 Moloisane, R (Remothabetse) 1 0.0 0 0 1 0.0 1148.9 -425.0 723.9 View list
8 1160151383 Goffing, F (Floris) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1160152253 Erasmus, H (Henrich) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list