Player Page

Pretorius, A (Adriaan)
Dob: 2008/05/31 (U18)
Gender: Male
Chess SA id: 1080150967
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (70 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 rating1273.5
Curent Weighted rating1243.9
Curent Weighted performance1247.4
Current official/published rating (highest between Raw, WR and WP)1273.5
Current floor (min rating allowed)773.5
Current highest rating achieved1273.5
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)±149.3
Current Raw change used (final)0.0
Projected new Raw rating1273.5
Projected new Weighed rating1247.3
Projected new Weighted performance1247.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1273.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1273.5
Projected new floor773.5
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 rating1274.5
Curent Weighted rating1243.4
Curent Weighted performance1241.2
Current official/published rating (highest between Raw, WR and WP)1274.5
Current floor (min rating allowed)778.5
Current highest rating achieved1278.5
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)±149.1
Current Raw change used (final)0.0
Projected new Raw rating1274.5
Projected new Weighed rating1247.0
Projected new Weighted performance1241.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1274.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1278.5
Projected new floor778.5
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden School Chess Trials 1 2024 (U18 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1256.8 1254.7 Analysis
2 Kannaland Proewe 2 2024 (U18 Boys) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 5 2.5 1254.1 1254.0 Analysis
1 Kannaland Proewe 1 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.5 1254.1 1254.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Eden School Chess Trials 1 2024 (U18 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1256.8 1254.7 Analysis
8 Kannaland Proewe 2 2024 (U18 Boys) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 5 2.5 1254.1 1254.0 Analysis
7 Kannaland Proewe 1 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.5 1254.1 1254.0 Analysis
6 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 3.0 1228.1 1225.2 Analysis
5 Kannaland Close 2023 (B) 2023/05/27 2023/05/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 1209.3 1198.6 Analysis
4 Eden Trials 2+3 2023 (U16) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 5 3.0 1209.3 1198.6 Analysis
3 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 1.0 1267.0 1278.5 Analysis
2 Eden Trails 1 2023 (U15 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1218.3 1222.0 Analysis
1 Kannaland Proewe 1 2023 (U15 Boys) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 8 2 3 9.0 69.2 163.5 1213.2 1376.7
White 7 4 1 2 4.5 64.3 121.4 1212.7 1334.1
Black 6 4 1 1 4.5 75.0 212.5 1213.8 1426.3
Standard All 13 8 2 3 9.0 69.2 163.5 1213.2 1376.7
White 7 4 1 2 4.5 64.3 121.4 1212.7 1334.1
Black 6 4 1 1 4.5 75.0 212.5 1213.8 1426.3
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 47 25 2 20 26.0 55.3 45.2 1230.8 1276.0
White 23 12 1 10 12.5 54.3 37.0 1233.2 1270.2
Black 24 13 1 10 13.5 56.3 53.1 1228.5 1281.6
Standard All 47 25 2 20 26.0 55.3 45.2 1230.8 1276.0
White 23 12 1 10 12.5 54.3 37.0 1233.2 1270.2
Black 24 13 1 10 13.5 56.3 53.1 1228.5 1281.6
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 1080150972 Steyn, D (Duane) 3 3.0 3 0 0 100.0 1255.0 425.0 1680.0 View list
2 1060193056 Jantjies, S (Shaun-Michael) 2 2.0 2 0 0 100.0 1254.1 425.0 1679.1 View list
3 1090136842 Van Wyk, L (Laureano) 2 1.0 1 0 1 50.0 1213.8 0.0 1213.8 View list
4 1080150962 Fortuin, C (Caleb) 2 0.5 0 1 1 25.0 1227.0 -212.5 1014.5 View list
5 1090130345 Carstens, J (Joshua) 1 1.0 1 0 0 100.0 1228.1 425.0 1653.1 View list
6 209084154 Brink, S (Samantha) 1 1.0 1 0 0 100.0 1228.1 425.0 1653.1 View list
7 1090159250 Bantam, J (Jaden-Leigh) 1 1.0 1 0 0 100.0 1228.1 425.0 1653.1 View list
8 1130190084 April, D (Deszaino) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
9 1080150953 Anta, P (Paton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1080150951 Afrika, M (Mikyle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1070190083 Adendolf, H (Heinrich) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
12 1070193055 Adendoff, H (Heinrich) 1 1.0 1 0 0 100.0 1254.1 425.0 1679.1 View list
13 1090107833 Isaaks, M (Matthew) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
14 1060150986 Grobbellaar, S (Shodrick) 1 1.0 1 0 0 100.0 1256.8 425.0 1681.8 View list
15 108083830 Geduld, S (Shamiel) 1 1.0 1 0 0 100.0 1218.3 425.0 1643.3 View list
16 1090139190 Claassen, M (Mashiano) 1 1.0 1 0 0 100.0 1267.0 425.0 1692.0 View list
17 1070191739 Kemp, T (Tian) 1 1.0 1 0 0 100.0 1256.8 425.0 1681.8 View list
18 1090190086 Lee, B (Bailey) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
19 1080152584 Plaatjies, E (Eldowayne) 1 1.0 1 0 0 100.0 1218.3 425.0 1643.3 View list
20 1080107835 Sauls, S (Shalmino) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list