Player Page

Van Niekerk, A (Adriaan)
Dob: 2006/05/02 (U20)
Gender: Male
Chess SA id: 106064353
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (268 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 rating1076.4
Curent Weighted rating1070.2
Curent Weighted performance665.7
Current official/published rating (highest between Raw, WR and WP)1076.4
Current floor (min rating allowed)576.4
Current highest rating achieved1076.4
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)±197.7
Current Raw change used (final)0.0
Projected new Raw rating1076.4
Projected new Weighed rating1071.1
Projected new Weighted performance665.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1076.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1076.4
Projected new floor576.4
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 rating1072.3
Curent Weighted rating1072.3
Curent Weighted performance476.2
Current official/published rating (highest between Raw, WR and WP)1072.3
Current floor (min rating allowed)572.3
Current highest rating achieved1072.3
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)±198.9
Current Raw change used (final)0.0
Projected new Raw rating1072.3
Projected new Weighed rating1072.3
Projected new Weighted performance476.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1072.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1072.3
Projected new floor572.3
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 rating603.2
Curent Weighted rating581.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)603.2
Current floor (min rating allowed)500.0
Current highest rating achieved603.2
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)±388.1
Current Raw change used (final)0.0
Projected new Raw rating603.2
Projected new Weighed rating584.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)603.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating603.2
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Bojanala School League 2023 (High School Open) 2023/08/19 2023/08/19 Bojanala Platina (NBR) Rapid 40 0.70 5 5 2.0 1058.8 540.8 Analysis
14 Laerskool Proteapark 2020 (C) 2020/02/29 2020/02/29 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1029.6 1043.5 Analysis
13 Lebone II 2020 (U16) 2020/02/15 2020/02/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1029.6 1043.5 Analysis
12 Laerskool Rustenburg 2019 (U14) 2019/08/17 2019/08/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1016.7 1033.5 Analysis
11 Grenville 2019 (U14) 2019/06/08 2019/06/08 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 979.4 998.2 Analysis
10 Inter Regional Chess Championship 2019 (U14) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 4 1.5 967.2 959.3 Analysis
9 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 2.0 967.2 500.0 Analysis
8 Laerskool Olienpark 2019 (U14) 2019/04/06 2019/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 864.4 864.3 Analysis
7 Laerskool Vastrap Tournament 2019 (D) 2019/02/23 2019/02/23 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 590.3 608.4 Analysis
6 Rustenburg Noord Primary Tournament 2019 (U14) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 590.3 608.4 Analysis
5 Fields College Open 2019 (U14) 2019/02/02 2019/02/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 590.3 608.4 Analysis
4 2018 Super 12 (Senior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 4 1.0 588.9 500.0 Analysis
3 Laerskool Olienpark 2018 (U14) 2018/04/21 2018/04/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 588.6 610.4 Analysis
2 Laerskool Rustenburg 2018 (C) 2018/03/24 2018/03/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 500.0 500.0 Analysis
1 Hoerskool Brits 2018 (U14) 2018/03/17 2018/03/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 500.0 500.0 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 73 33 3 37 34.5 47.3 -23.3 980.8 957.5
White 36 18 1 17 18.5 51.4 11.8 933.3 945.2
Black 37 15 2 20 16.0 43.2 -57.4 1027.0 969.5
Standard All 59 28 3 28 29.5 50.0 0.0 955.7 955.7
White 29 15 1 13 15.5 53.4 29.3 888.5 917.8
Black 30 13 2 15 14.0 46.7 -28.3 1020.7 992.3
Rapid All 14 5 0 9 5.0 35.7 -121.4 1086.5 965.1
White 7 3 0 4 3.0 42.9 -60.7 1119.0 1058.3
Black 7 2 0 5 2.0 28.6 -182.1 1054.0 871.9
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 107068811 Dire, O (Otlotleng) 4 2.0 2 0 2 50.0 771.6 0.0 771.6 View list
2 106069867 Dos Santos, RP (Ricardo) 2 2.0 2 0 0 100.0 784.8 425.0 1209.8 View list
3 206076456 Tlhage, O (Oratile) 2 2.0 2 0 0 100.0 590.3 425.0 1015.3 View list
4 205083158 Nkuna, NK (Nara) 2 1.5 1 1 0 75.0 544.3 212.5 756.8 View list
5 106064352 Stoltz, R (Raymond) 2 0.5 0 1 1 25.0 764.8 -212.5 552.3 View list
6 1060117911 Alexander, L (Larona) 2 0.0 0 0 2 0.0 1037.8 -425.0 612.8 View list
7 206045156 Jordaan, M (Monica) 2 0.0 0 0 2 0.0 809.9 -425.0 384.9 View list
8 2060097779 September, M (Mckenzie) 2 0.0 0 0 2 0.0 764.8 -425.0 339.8 View list
9 106068808 Coetzee, R (Raynhardt) 1 1.0 1 0 0 100.0 588.6 425.0 1013.6 View list
10 105068804 Breedt, O (Owen) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
11 1060114730 De Lange, D (Dylan) 1 1.0 1 0 0 100.0 967.2 425.0 1392.2 View list
12 207093301 Jansen, D (Danel) 1 1.0 1 0 0 100.0 864.4 425.0 1289.4 View list
13 1060111289 Haasbroek, X (Xander) 1 1.0 1 0 0 100.0 864.4 425.0 1289.4 View list
14 106086560 Greeff, D (Divan) 1 1.0 1 0 0 100.0 1029.6 425.0 1454.6 View list
15 107068813 Fourie, G (Guillaume) 1 1.0 1 0 0 100.0 864.4 425.0 1289.4 View list
16 1060148720 Erasmus, E (Evan) 1 1.0 1 0 0 100.0 1058.8 425.0 1483.8 View list
17 1060101089 Eksteen, J (Jacques) 1 1.0 1 0 0 100.0 588.9 425.0 1013.9 View list
18 2070096330 Combrinck, R (Renante) 1 1.0 1 0 0 100.0 590.3 425.0 1015.3 View list
19 107060426 Kleynhans, S (Shawn) 1 1.0 1 0 0 100.0 590.3 425.0 1015.3 View list
20 1060110359 Mogorosi, K (Kgalalelo) 1 1.0 1 0 0 100.0 590.3 425.0 1015.3 View list