Player Page

Pretorius, D (Dewin)
Dob: 2010/09/11 (U16)
Gender: Male
Chess SA id: 1100150943
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (370 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
Curent Raw rating1179.7
Curent Weighted rating1186.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1186.4
Current floor (min rating allowed)738.9
Current highest rating achieved1238.9
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)±170.7
Current Raw change used (final)0.0
Projected new Raw rating1179.7
Projected new Weighed rating1185.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.4
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1238.9
Projected new floor738.9
Projected new K-facor36
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
Curent Raw rating1169.3
Curent Weighted rating1178.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1178.9
Current floor (min rating allowed)749.6
Current highest rating achieved1249.6
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.3
Projected new Weighed rating1177.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.5
Projected effective change (new Official - current Official)-1.4
Projected new highest rating1249.6
Projected new floor749.6
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1238.9 1249.6 Analysis
3 Eden Trials 2+3 2023 (U14) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 4 0.5 1238.9 1249.6 Analysis
2 Eden Trails 1 2023 (U13 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 4 3.5 1182.1 1178.4 Analysis
1 Kannaland Proewe 1 2023 (U11+U13 Boys) 2023/02/18 2023/02/18 Eden District (WEG) 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 19 7 2 10 8.0 42.1 -67.1 1250.4 1183.3
White 10 3 1 6 3.5 35.0 -127.5 1249.0 1121.5
Black 9 4 1 4 4.5 50.0 0.0 1251.9 1251.9
Standard All 19 7 2 10 8.0 42.1 -67.1 1250.4 1183.3
White 10 3 1 6 3.5 35.0 -127.5 1249.0 1121.5
Black 9 4 1 4 4.5 50.0 0.0 1251.9 1251.9
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 1100150948 Walker, L (Luke) 3 2.0 2 0 1 66.7 1207.0 141.7 1348.7 View list
2 1100148896 Kennedy, A (Alrich) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
3 1110145215 Fakier, A (Abdur-Rahmaan) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
4 1110110509 Strauss, J (Johan) 1 1.0 1 0 0 100.0 1238.9 425.0 1663.9 View list
5 1100142275 Solomons, M (Mateo) 1 1.0 1 0 0 100.0 1238.9 425.0 1663.9 View list
6 1110150949 Witbooi, F (Francolin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1100151024 Brown, R (Riquelme) 1 0.5 0 1 0 50.0 1182.1 0.0 1182.1 View list
8 1100131359 Brown, G (Gradwell) 1 0.5 0 1 0 50.0 1238.9 0.0 1238.9 View list
9 2110136943 Wanie, A (Amy Lee) 1 0.0 0 0 1 0.0 1238.9 -425.0 813.9 View list
10 1100109057 Tsabola, B (Bright) 1 0.0 0 0 1 0.0 1238.9 -425.0 813.9 View list
11 1100150935 Booysen, W (Whandre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1120150944 Pretorius, I (Immanuel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100096199 Petersen, S (Shenwin) 1 0.0 0 0 1 0.0 1238.9 -425.0 813.9 View list
14 1110146739 Meintjies, R (Ruben) 1 0.0 0 0 1 0.0 1238.9 -425.0 813.9 View list
15 2100119485 Makriga, G (Geonio) 1 0.0 0 0 1 0.0 1238.9 -425.0 813.9 View list
16 1110134294 Erasmus, A (Austin) 1 0.0 0 0 1 0.0 1238.9 -425.0 813.9 View list
17 1110150936 Claassen, A (Aydin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list