Player Page

Pieterse, A (Amelick)
Dob: 2004/10/08 (Adult)
Gender: Male
Chess SA id: 104088333
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/02/18 (454 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 rating1236.2
Curent Weighted rating1236.2
Curent Weighted performance500.9
Current official/published rating (highest between Raw, WR and WP)1236.2
Current floor (min rating allowed)738.6
Current highest rating achieved1238.6
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)±157.5
Current Raw change used (final)0.0
Projected new Raw rating1236.2
Projected new Weighed rating1236.2
Projected new Weighted performance500.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1238.6
Projected new floor738.6
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 rating1230.2
Curent Weighted rating1230.2
Curent Weighted performance498.3
Current official/published rating (highest between Raw, WR and WP)1230.2
Current floor (min rating allowed)733.8
Current highest rating achieved1233.8
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)±158.8
Current Raw change used (final)0.0
Projected new Raw rating1230.2
Projected new Weighed rating1230.2
Projected new Weighted performance498.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1233.8
Projected new floor733.8
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 rating796.0
Curent Weighted rating796.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)796.0
Current floor (min rating allowed)500.0
Current highest rating achieved796.0
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)±294.8
Current Raw change used (final)0.0
Projected new Raw rating796.0
Projected new Weighed rating796.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)796.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating796.0
Projected new floor500.0
Projected new K-facor40
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 rating796.0
Curent Weighted rating796.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)796.0
Current floor (min rating allowed)500.0
Current highest rating achieved796.0
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)±294.8
Current Raw change used (final)0.0
Projected new Raw rating796.0
Projected new Weighed rating796.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)796.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating796.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Kannaland Proewe 1 2023 (U19 Boys) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 3 0 0.0 1236.2 1230.2 Analysis
10 Eden Schools Closed Trials 1 2020 (U18 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 2.5 1238.6 1233.8 Analysis
9 Eden Trials 3 2019 (U16 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1159.5 1157.0 Analysis
8 Western Cape Schools Individuals 2019 (U15 Boys) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 3.0 1159.5 1157.0 Analysis
7 Eden Trials 2 2019 (U16 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 4 3.0 1067.8 1080.6 Analysis
6 Eden Trials 1 2019 (U16 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 5 4.0 996.1 996.6 Analysis
5 EDENSC Closed 3 2018 (U16 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 4.0 829.8 829.2 Analysis
4 Calitzdorp Ope 2018 2018/05/05 2018/05/05 Eden District (WEG) Standard 60 0.83 5 5 2.0 829.8 829.2 Analysis
3 EDENSC Closed 2 2018 (U16 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 1.0 886.2 901.6 Analysis
2 EDENSC Closed 1 2018 (U16 Boys) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 809.2 809.2 Analysis
1 South African Junior Team Championships 2017 (U14E) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 796.0 796.0 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 52 28 3 21 29.5 56.7 57.2 1055.3 1112.5
White 25 18 2 5 19.0 76.0 221.0 1038.9 1259.9
Black 27 10 1 16 10.5 38.9 -94.4 1070.4 976.0
Standard All 52 28 3 21 29.5 56.7 57.2 1055.3 1112.5
White 25 18 2 5 19.0 76.0 221.0 1038.9 1259.9
Black 27 10 1 16 10.5 38.9 -94.4 1070.4 976.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 204078160 Stevens, R (Rubenique) 3 2.0 2 0 1 66.7 1037.8 141.7 1179.5 View list
2 105003848 Buitendag, J (Janco) 1 1.0 1 0 0 100.0 796.0 425.0 1221.0 View list
3 1030098476 Booysen, O (Orin) 1 1.0 1 0 0 100.0 809.2 425.0 1234.2 View list
4 1040103432 Billet, E (Ethan) 1 1.0 1 0 0 100.0 1159.5 425.0 1584.5 View list
5 1040098469 Dreyer, D (Dylan) 1 1.0 1 0 0 100.0 996.1 425.0 1421.1 View list
6 204054165 De Villiers, B (Bianca) 1 1.0 1 0 0 100.0 829.8 425.0 1254.8 View list
7 103092956 Daniels, J (Jerome) 1 1.0 1 0 0 100.0 1238.6 425.0 1663.6 View list
8 104089219 Gysman, K (Keallin) 1 1.0 1 0 0 100.0 809.2 425.0 1234.2 View list
9 103088355 Isaks, C (Christopher) 1 1.0 1 0 0 100.0 829.8 425.0 1254.8 View list
10 106068565 Hlazo, T (Thuto) 1 1.0 1 0 0 100.0 796.0 425.0 1221.0 View list
11 1040108203 Klinch, R (Ryan) 1 1.0 1 0 0 100.0 1067.8 425.0 1492.8 View list
12 2040098482 Mabgwe, R (Rutendo) 1 1.0 1 0 0 100.0 1159.5 425.0 1584.5 View list
13 1040132045 Lewie, G (Gilermo) 1 1.0 1 0 0 100.0 1238.6 425.0 1663.6 View list
14 105086278 Matthews, E (Elijah) 1 1.0 1 0 0 100.0 1159.5 425.0 1584.5 View list
15 1040105960 Miller, M (Mikyle) 1 1.0 1 0 0 100.0 996.1 425.0 1421.1 View list
16 105075130 Moroke, T (Thari) 1 1.0 1 0 0 100.0 796.0 425.0 1221.0 View list
17 1050098458 Mostert, R (Richard) 1 1.0 1 0 0 100.0 996.1 425.0 1421.1 View list
18 1040098481 Nel, J (Johannes) 1 1.0 1 0 0 100.0 809.2 425.0 1234.2 View list
19 104086262 Patrick, B (Brindley) 1 1.0 1 0 0 100.0 886.2 425.0 1311.2 View list
20 1070098436 Pieterse, A (Amelke) 1 1.0 1 0 0 100.0 829.8 425.0 1254.8 View list