Player Page

Van Vuuren, Z (Zander)
Dob: 2005/05/03 (U20)
Gender: Male
Chess SA id: 1050103470
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1591 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 rating910.4
Curent Weighted rating910.4
Curent Weighted performance385.4
Current official/published rating (highest between Raw, WR and WP)910.4
Current floor (min rating allowed)616.7
Current highest rating achieved1116.7
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)±250.5
Current Raw change used (final)0.0
Projected new Raw rating910.4
Projected new Weighed rating910.4
Projected new Weighted performance385.4
Projected new official/published rating (highest between new Raw, new WR and new WP)910.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1116.7
Projected new floor616.7
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 rating897.4
Curent Weighted rating897.4
Curent Weighted performance382.1
Current official/published rating (highest between Raw, WR and WP)897.4
Current floor (min rating allowed)595.6
Current highest rating achieved1095.6
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)±255.2
Current Raw change used (final)0.0
Projected new Raw rating897.4
Projected new Weighed rating897.4
Projected new Weighted performance382.1
Projected new official/published rating (highest between new Raw, new WR and new WP)897.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1095.6
Projected new floor595.6
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 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
12 2019 South African Junior Team Championships (U16D) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 932.8 915.4 Analysis
11 GE vs GSV Inter Regional 2019 (U16E) 2019/10/26 2019/10/26 Ekurhuleni (GE) Standard 60 0.83 5 5 0.5 981.3 975.0 Analysis
10 2019 Boksburg Chess Club Round Robin (N) 2019/09/28 2019/09/28 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 910.1 891.2 Analysis
9 2019 Gauteng School League Finals (U15 Open) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 5 0.0 901.5 866.8 Analysis
8 Bishop Bavin Open 2019 (B) 2019/08/17 2019/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 901.5 866.8 Analysis
7 Boksburg Chess Club Open 2019 (B) 2019/07/13 2019/07/13 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 896.2 855.2 Analysis
6 Primrose Chess Club Open 2019 (B) 2019/04/13 2019/04/13 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 933.4 892.8 Analysis
5 Ekurhuleni Grand Prix Open 2018 (C) 2018/09/14 2018/09/15 Ekurhuleni (GE) Standard 60 0.83 6 4 1.0 976.6 942.0 Analysis
4 Ekurhuleni Open 2018 (C) 2018/08/18 2018/08/18 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1053.0 1026.8 Analysis
3 Witfield Open 2018 (C) 2018/07/21 2018/07/21 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1116.7 1095.6 Analysis
2 Boksburg Chess Club Open 2018 (U14) 2018/07/14 2018/07/14 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 1116.7 1095.6 Analysis
1 Ekurhuleni Trials 3 2018 (U14) 2018/06/16 2018/06/16 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 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 58 11 2 45 12.0 20.7 -249.1 1106.3 857.1
White 29 6 1 22 6.5 22.4 -234.5 1114.6 880.1
Black 29 5 1 23 5.5 19.0 -263.8 1098.0 834.2
Standard All 58 11 2 45 12.0 20.7 -249.1 1106.3 857.1
White 29 6 1 22 6.5 22.4 -234.5 1114.6 880.1
Black 29 5 1 23 5.5 19.0 -263.8 1098.0 834.2
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 108088040 Black, C (Connor) 2 0.0 0 0 2 0.0 1014.8 -425.0 589.8 View list
2 2080101272 Janssen, D (Danelle) 1 1.0 1 0 0 100.0 910.1 425.0 1335.1 View list
3 107094878 Koen, M (Martin) 1 1.0 1 0 0 100.0 1053.0 425.0 1478.0 View list
4 2020110980 Khanyile, AK (Amkela Karabo) 1 1.0 1 0 0 100.0 896.2 425.0 1321.2 View list
5 109079720 Lange, J (Jean-Luc) 1 1.0 1 0 0 100.0 910.1 425.0 1335.1 View list
6 107088031 Lewis, J (Jacques) 1 1.0 1 0 0 100.0 1116.7 425.0 1541.7 View list
7 202088900 Makweya, R (Refentse) 1 1.0 1 0 0 100.0 901.5 425.0 1326.5 View list
8 1060103466 Matlala, E (Emannuel) 1 1.0 1 0 0 100.0 976.6 425.0 1401.6 View list
9 105067216 Qumpula, S (Saxola) 1 1.0 1 0 0 100.0 932.8 425.0 1357.8 View list
10 1090098194 Shana, C (Christian) 1 1.0 1 0 0 100.0 910.1 425.0 1335.1 View list
11 1050117837 Sokhela, NN (Nkosana Njabulo) 1 1.0 1 0 0 100.0 901.5 425.0 1326.5 View list
12 206088003 Van Niekerk, LA (Lee Ann) 1 1.0 1 0 0 100.0 1116.7 425.0 1541.7 View list
13 1060104107 Bauermeister, K (Kyle) 1 0.5 0 1 0 50.0 1116.7 0.0 1116.7 View list
14 1050108492 Tyantini, A (Andile) 1 0.5 0 1 0 50.0 981.3 0.0 981.3 View list
15 205088024 Kruger, J (Jade) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 109076140 Jones, E (Edward) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list
17 105088026 Black, B (Brayden) 1 0.0 0 0 1 0.0 933.4 -425.0 508.4 View list
18 1050108484 Bholo, SV (Sicelo Vuyo) 1 0.0 0 0 1 0.0 981.3 -425.0 556.3 View list
19 106076510 Attwell, R (Rowan) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list
20 208067323 Aldum, C (Carla) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list