Player Page

Duvenhage, AM (Adriaan)
Dob: 2009/06/12 (U16)
Gender: Male
Chess SA id: 1090096767
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/05/14 (734 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 rating1381.6
Curent Weighted rating1381.6
Curent Weighted performance888.7
Current official/published rating (highest between Raw, WR and WP)1381.6
Current floor (min rating allowed)881.6
Current highest rating achieved1381.6
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)±128.0
Current Raw change used (final)0.0
Projected new Raw rating1381.6
Projected new Weighed rating1381.6
Projected new Weighted performance888.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1381.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1381.6
Projected new floor881.6
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 rating1303.0
Curent Weighted rating1303.0
Curent Weighted performance572.0
Current official/published rating (highest between Raw, WR and WP)1303.0
Current floor (min rating allowed)873.9
Current highest rating achieved1373.9
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)±143.2
Current Raw change used (final)0.0
Projected new Raw rating1303.0
Projected new Weighed rating1303.0
Projected new Weighted performance572.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1303.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1373.9
Projected new floor873.9
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 rating1309.9
Curent Weighted rating1309.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1309.9
Current floor (min rating allowed)809.9
Current highest rating achieved1309.9
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)±141.8
Current Raw change used (final)0.0
Projected new Raw rating1309.9
Projected new Weighed rating1309.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1309.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1309.9
Projected new floor809.9
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 rating1182.8
Curent Weighted rating1182.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1182.8
Current floor (min rating allowed)809.9
Current highest rating achieved1182.8
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)±169.9
Current Raw change used (final)0.0
Projected new Raw rating1182.8
Projected new Weighed rating1182.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1182.8
Projected new floor809.9
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 Rhenish Primary Tournament 2022 (U14) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 5.0 1341.2 1248.0 Analysis
26 Central Winelands Schools Individual Trials 2022 (U13 Boys) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 5 5 4.0 1311.0 1200.0 Analysis
25 Chess Unlimited Leap Year Tournament 2020 (Open) 2020/02/29 2020/02/29 Ehlanzeni (MEN) Standard 70 0.87 5 5 1.0 1371.8 1373.9 Analysis
24 Uplands 2020 (U18) 2020/01/25 2020/01/25 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.0 1207.8 1210.6 Analysis
23 2019 Wild Card Chess Championship (U12 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 6.0 1207.8 1210.6 Analysis
22 2019 South African Junior Team Championships (U12A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1207.8 1210.6 Analysis
21 Ehlanzeni Open 2019 (B) 2019/07/19 2019/07/21 Ehlanzeni (MEN) Standard 120 1.00 5 5 1.0 1221.3 1204.8 Analysis
20 De Goede Top 10 2019 (U12) 2019/07/03 2019/07/03 Ehlanzeni (MEN) Standard 60 0.83 5 5 4.0 1221.3 1204.8 Analysis
19 2019 South African Junior Closed Chess Championship (U10 Open) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 5.0 1251.0 1236.5 Analysis
18 2019 Waterkloof Open (B) 2019/03/02 2019/03/03 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1251.0 1236.5 Analysis
17 2019 Tshwane Chess Registration Tournament (C) 2019/01/26 2019/01/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1280.0 1270.7 Analysis
16 2018 Wild Card Chess Championships (U10 Open) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 7 5.0 1084.6 1071.6 Analysis
15 South African Junior Blitz 2018 (U10) 2018/12/19 2018/12/19 4 Knights (4K) Blitz 5 0.18 7 7 5.0 1084.6 1200.0 Analysis
14 South African Junior Team Championships 2018 (U10A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 6.5 1084.6 1071.6 Analysis
13 2018 Tshwane Inter Region (U10A) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1084.6 1071.6 Analysis
12 2018 Centurion Chess Club Open (C) 2018/09/29 2018/09/29 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1145.1 1161.2 Analysis
11 Henley Open 2018 (B) 2018/09/08 2018/09/08 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1145.1 1161.2 Analysis
10 2018 Etienne Lewis Trials (U10 Boys) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 7 4.0 1145.1 1161.2 Analysis
9 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1043.3 1024.4 Analysis
8 2018 Mid Gauteng Open (D) 2018/08/18 2018/08/18 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1043.3 1024.4 Analysis
12
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 162 97 7 58 100.5 62.0 102.3 1107.6 1209.9
White 80 47 3 30 48.5 60.6 90.3 1103.9 1194.2
Black 82 50 4 28 52.0 63.4 114.0 1111.2 1225.2
Standard All 145 83 7 55 86.5 59.7 82.1 1094.3 1176.4
White 73 42 3 28 43.5 59.6 81.5 1088.5 1170.0
Black 72 41 4 27 43.0 59.7 82.6 1100.2 1182.9
Rapid All 10 9 0 1 9.0 90.0 340.0 1245.0 1585.0
White 4 4 0 0 4.0 100.0 425.0 1269.0 1694.0
Black 6 5 0 1 5.0 83.3 283.3 1229.0 1512.3
Blitz All 7 5 0 2 5.0 71.4 182.1 1185.5 1367.7
White 3 1 0 2 1.0 33.3 -141.7 1258.1 1116.4
Black 4 4 0 0 4.0 100.0 425.0 1131.1 1556.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109069454 Sathish, A (Abinavah) 4 0.5 0 1 3 12.5 1120.2 -318.8 801.5 View list
2 199009313 Fensham, F (Frederik) 2 2.0 2 0 0 100.0 1221.3 425.0 1646.3 View list
3 1080108285 Kotze, R (Regardt) 2 2.0 2 0 0 100.0 1221.3 425.0 1646.3 View list
4 108089644 Onwusaka, L (Lucky) 2 2.0 2 0 0 100.0 1221.3 425.0 1646.3 View list
5 210087580 Pauer, M (Mieke) 2 2.0 2 0 0 100.0 1221.3 425.0 1646.3 View list
6 1080100253 Pilani, G (Gregory) 2 2.0 2 0 0 100.0 1221.3 425.0 1646.3 View list
7 106076003 Dvir, O (Omer) 2 1.5 1 1 0 75.0 1212.5 212.5 1425.0 View list
8 110088674 Chang, S (Samuel) 2 1.0 1 0 1 50.0 1167.8 0.0 1167.8 View list
9 109086368 Du, ZB (Zhuofeng) 2 1.0 1 0 1 50.0 1172.5 0.0 1172.5 View list
10 109086534 Erlank, BG (Brandon) 2 1.0 1 0 1 50.0 1054.0 0.0 1054.0 View list
11 109075164 Nel, JB (Janko) 2 1.0 1 0 1 50.0 1167.8 0.0 1167.8 View list
12 1090103920 Reyneke, L (Luke) 2 1.0 1 0 1 50.0 1167.8 0.0 1167.8 View list
13 102042448 Wasserman, M (Meirin) 2 1.0 1 0 1 50.0 1161.7 0.0 1161.7 View list
14 109087781 Bosman, P (Petrus) 2 0.5 0 1 1 25.0 1167.8 -212.5 955.3 View list
15 109086362 Yang, A (Alex) 2 0.5 0 1 1 25.0 1198.0 -212.5 985.5 View list
16 109069449 Boheim, E (Eugene) 2 0.0 0 0 2 0.0 1094.2 -425.0 669.2 View list
17 2040116625 Mkhweli, S (Siphosethu) 2 0.0 0 0 2 0.0 1221.3 -425.0 796.3 View list
18 1010116622 Mngometulu, T (Thandolwethu) 2 0.0 0 0 2 0.0 1221.3 -425.0 796.3 View list
19 172084258 Phukubje, G (Gabriel) 2 0.0 0 0 2 0.0 1221.3 -425.0 796.3 View list
20 108065712 Sopanam Prabha, A (Arjun) 2 0.0 0 0 2 0.0 1221.3 -425.0 796.3 View list