Player Page

Janse Van Vuuren, AJ (Aj)
Dob: 2000/09/26 (Adult)
Gender: Male
Chess SA id: 100086159
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2018/12/20 (2164 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 rating1072.0
Current Weighted rating1066.4
Current Weighted performance243.6
Current official/published rating (highest between Raw, WR and WP)1072.0
Current highest rating achieved1072.0
Current floor (min rating allowed)572.0
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)±199.0
Current Raw change used (final)0.0
Projected new Raw rating1072.0
Projected new Weighed rating981.5
Projected new Weighted performance243.6
Projected new final Raw rating (if new WP > new Raw)1072.0
Projected new highest rating1072.0
Projected new floor572.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1072.0
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 rating1072.0
Current Weighted rating1067.0
Current Weighted performance243.6
Current official/published rating (highest between Raw, WR and WP)1072.0
Current highest rating achieved1072.0
Current floor (min rating allowed)572.0
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)±199.0
Current Raw change used (final)0.0
Projected new Raw rating1072.0
Projected new Weighed rating982.0
Projected new Weighted performance243.6
Projected new final Raw rating (if new WP > new Raw)1072.0
Projected new highest rating1072.0
Projected new floor572.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1072.0
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 rating736.6
Current Weighted rating736.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)736.6
Current highest rating achieved736.6
Current floor (min rating allowed)500.0
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)±320.9
Current Raw change used (final)0.0
Projected new Raw rating736.6
Projected new Weighed rating677.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating736.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)736.6
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 rating736.6
Current Weighted rating736.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)736.6
Current highest rating achieved736.6
Current floor (min rating allowed)500.0
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)±320.9
Current Raw change used (final)0.0
Projected new Raw rating736.6
Projected new Weighed rating677.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating736.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)736.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 South African Junior Team Championships 2018 (U20A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 0.0 1039.3 1044.1 Analysis
6 Laerskool Brits Tournament 2018 (U20+Open) 2018/08/04 2018/08/04 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.5 1031.9 1037.9 Analysis
5 Hoërskool Frikkie Meyer 2018 (A) 2018/07/21 2018/07/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 956.3 994.2 Analysis
4 Laerskool Proteapark Chess 2018 (A) 2018/05/19 2018/05/19 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 933.4 975.0 Analysis
3 Laerskool Olienpark 2018 (Open) 2018/04/21 2018/04/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 842.8 867.4 Analysis
2 Laerskool Rustenburg 2018 (C) 2018/03/24 2018/03/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 736.6 736.6 Analysis
1 Hoerskool Brits 2018 (U18+Open) 2018/03/17 2018/03/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 736.6 736.6 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 36 13 4 19 15.0 41.7 -70.8 1174.0 1103.2
White 17 7 4 6 9.0 52.9 25.0 1128.3 1153.3
Black 19 6 0 13 6.0 31.6 -156.6 1214.9 1058.4
Standard All 36 13 4 19 15.0 41.7 -70.8 1174.0 1103.2
White 17 7 4 6 9.0 52.9 25.0 1128.3 1153.3
Black 19 6 0 13 6.0 31.6 -156.6 1214.9 1058.4
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 100086567 Du Preez, W (Wessel) 4 2.0 1 2 1 50.0 891.9 0.0 891.9 View list
2 1020099315 Van Zyl, D (Daniel) 2 2.0 2 0 0 100.0 789.7 425.0 1214.7 View list
3 188028041 Nkwe, O (Omogolo) 2 0.5 0 1 1 25.0 937.4 -212.5 724.9 View list
4 102039624 Van Der Westhuizen, PJ (Petrus) 2 0.0 0 0 2 0.0 944.8 -425.0 519.8 View list
5 101078404 Austin, B (Billy-James) 1 1.0 1 0 0 100.0 736.6 425.0 1161.6 View list
6 104088222 Mbele, B (Bokang) 1 1.0 1 0 0 100.0 736.6 425.0 1161.6 View list
7 107069868 Matthysen, A (Albert) 1 1.0 1 0 0 100.0 736.6 425.0 1161.6 View list
8 103010634 Gold, Z (Zander) 1 1.0 1 0 0 100.0 736.6 425.0 1161.6 View list
9 102081575 Nkwe, K (Katlego) 1 1.0 1 0 0 100.0 736.6 425.0 1161.6 View list
10 105075129 Mokone, G (Gomolemo) 1 1.0 1 0 0 100.0 842.8 425.0 1267.8 View list
11 193094322 Mogotsi, K (Karabo) 1 1.0 1 0 0 100.0 1031.9 425.0 1456.9 View list
12 105075131 Ntshabele, TP (Tokologo) 1 1.0 1 0 0 100.0 956.3 425.0 1381.3 View list
13 105050883 Ntsileng, SR (Sebaga) 1 1.0 1 0 0 100.0 933.4 425.0 1358.4 View list
14 105039656 Van Der Westhuizen, PJ (Petrus) 1 1.0 1 0 0 100.0 736.6 425.0 1161.6 View list
15 104068823 Segale, N (Neo) 1 0.5 0 1 0 50.0 933.4 0.0 933.4 View list
16 105054690 Moagi, N (Ntuma) 1 0.0 0 0 1 0.0 933.4 -425.0 508.4 View list
17 100069253 Mbokazi, B (Banele) 1 0.0 0 0 1 0.0 1039.3 -425.0 614.3 View list
18 199008504 Dyzel, P (Pieter) 1 0.0 0 0 1 0.0 1039.3 -425.0 614.3 View list
19 196001748 Bekker, W (Wouter) 1 0.0 0 0 1 0.0 842.8 -425.0 417.8 View list
20 107086171 Masike, O (Olerato) 1 0.0 0 0 1 0.0 956.3 -425.0 531.3 View list