Player Page

Pieterse, A (Amelke)
Dob: 2007/08/24 (U18)
Gender: Male
Chess SA id: 1070098436
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1652 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 rating918.4
Current Weighted rating918.4
Current Weighted performance312.6
Current official/published rating (highest between Raw, WR and WP)918.4
Current highest rating achieved1145.9
Current floor (min rating allowed)645.9
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)±247.7
Current Raw change used (final)0.0
Projected new Raw rating918.4
Projected new Weighed rating844.9
Projected new Weighted performance312.6
Projected new final Raw rating (if new WP > new Raw)918.4
Projected new highest rating1145.9
Projected new floor645.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)918.4
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 rating894.8
Current Weighted rating894.8
Current Weighted performance312.6
Current official/published rating (highest between Raw, WR and WP)894.8
Current highest rating achieved1134.0
Current floor (min rating allowed)634.0
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)±256.1
Current Raw change used (final)0.0
Projected new Raw rating894.8
Projected new Weighed rating823.2
Projected new Weighted performance312.6
Projected new final Raw rating (if new WP > new Raw)894.8
Projected new highest rating1134.0
Projected new floor634.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)894.8
Projected effective change (new Official - current Official)=0.0
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 Eden Schools Closed Trials 1 2020 (U13 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 1.0 919.1 888.8 Analysis
7 Eden Trials 3 2019 (U14 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 1.0 928.7 894.8 Analysis
6 Eden Trials 2 2019 (U14 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 5 0.0 986.5 962.0 Analysis
5 Eden Trials 1 2019 (U14 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 4 1.5 975.9 943.2 Analysis
4 EDENSC Closed 3 2018 (U12 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 3.0 1052.6 1024.8 Analysis
3 Calitzdorp Ope 2018 2018/05/05 2018/05/05 Eden District (WEG) Standard 60 0.83 5 4 0.0 1052.6 1024.8 Analysis
2 EDENSC Closed 2 2018 (U12 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 1.0 1145.9 1134.0 Analysis
1 EDENSC Closed 1 2018 (U12 Boys) 2018/03/10 2018/03/10 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 38 8 3 27 9.5 25.0 -212.5 1049.8 837.3
White 19 6 1 12 6.5 34.2 -134.2 1057.8 923.6
Black 19 2 2 15 3.0 15.8 -290.8 1041.9 751.1
Standard All 38 8 3 27 9.5 25.0 -212.5 1049.8 837.3
White 19 6 1 12 6.5 34.2 -134.2 1057.8 923.6
Black 19 2 2 15 3.0 15.8 -290.8 1041.9 751.1
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 1070108193 Erasmus, T (Tristan) 2 1.0 1 0 1 50.0 981.2 0.0 981.2 View list
2 1080108597 Kloppers, F (Franco) 1 1.0 1 0 0 100.0 919.1 425.0 1344.1 View list
3 107083837 Daniels, R (Reuben) 1 1.0 1 0 0 100.0 1052.6 425.0 1477.6 View list
4 1070098421 Julies, W (Wayne) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1070098428 Le Roux, J (Jonicquin) 1 1.0 1 0 0 100.0 928.7 425.0 1353.7 View list
6 107086228 Lindt, M (Miquel) 1 1.0 1 0 0 100.0 1145.9 425.0 1570.9 View list
7 108095369 Talmaggies, L (Liron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 107092944 Williams, E (Elroy) 1 1.0 1 0 0 100.0 1052.6 425.0 1477.6 View list
9 1060110949 Julies, M (Mikhail) 1 0.5 0 1 0 50.0 975.9 0.0 975.9 View list
10 1080098413 Odendaal, M (Mihan) 1 0.5 0 1 0 50.0 1052.6 0.0 1052.6 View list
11 1070098431 Venter, B (Benjamin) 1 0.5 0 1 0 50.0 1052.6 0.0 1052.6 View list
12 2070109546 Kay Wallace, M (Megan) 1 0.0 0 0 1 0.0 986.5 -425.0 561.5 View list
13 107092941 Josephs, J (Josh) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1070098423 Jantjies, S (Sisakha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 107086650 Jansen, H (Heino) 1 0.0 0 0 1 0.0 975.9 -425.0 550.9 View list
16 208088296 Jansen, G (Gabriella) 1 0.0 0 0 1 0.0 1145.9 -425.0 720.9 View list
17 1060098446 Hurling, K (Keilo) 1 0.0 0 0 1 0.0 928.7 -425.0 503.7 View list
18 107065423 Hendricks, D (Diego) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list
19 205092959 Fortuin, M (Mecylin) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list
20 199009456 Fielies, H (Henrique) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list