Player Page

Burgers, AJ (Adriaan)
Dob: 2007/02/07 (U18)
Gender: Male
Chess SA id: 107057529
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/12 (279 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 rating1546.0
Curent Weighted rating1538.8
Curent Weighted performance1088.8
Current official/published rating (highest between Raw, WR and WP)1546.0
Current floor (min rating allowed)1046.0
Current highest rating achieved1546.0
Current K-factor32
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)±101.3
Current Raw change used (final)0.0
Projected new Raw rating1546.0
Projected new Weighed rating1539.8
Projected new Weighted performance1088.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1546.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1546.0
Projected new floor1046.0
Projected new K-facor32
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 rating1549.3
Curent Weighted rating1540.5
Curent Weighted performance1086.7
Current official/published rating (highest between Raw, WR and WP)1549.3
Current floor (min rating allowed)1049.3
Current highest rating achieved1549.3
Current K-factor32
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)±100.8
Current Raw change used (final)0.0
Projected new Raw rating1549.3
Projected new Weighed rating1541.7
Projected new Weighted performance1086.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1549.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1549.3
Projected new floor1049.3
Projected new K-facor32
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 rating942.6
Curent Weighted rating942.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)942.6
Current floor (min rating allowed)500.0
Current highest rating achieved942.6
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)±239.3
Current Raw change used (final)0.0
Projected new Raw rating942.6
Projected new Weighed rating942.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)942.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating942.6
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 rating942.6
Curent Weighted rating942.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)942.6
Current floor (min rating allowed)500.0
Current highest rating achieved942.6
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)±239.3
Current Raw change used (final)0.0
Projected new Raw rating942.6
Projected new Weighed rating942.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)942.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating942.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 2023 Tshwane North School District CLOSED League Championships (D3) (U17) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1525.5 1524.3 Analysis
26 2022 D3 Cluster Teams (U19) 2022/05/28 2022/05/28 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1524.7 1522.4 Analysis
25 2019 Wild Card Chess Championship (U14 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 5.5 1407.9 1413.9 Analysis
24 2019 South African Junior Team Championships (U14A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 7.0 1407.9 1413.9 Analysis
23 2019 Etienne Lewis Trials (U14 Boys) 2019/08/30 2019/09/01 Tshwane (GTP) Standard 120 1.00 7 7 4.0 1386.7 1395.2 Analysis
22 2019 Gauteng School League Finals (U13 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1348.5 1352.7 Analysis
21 2019 D3 Team League (U13) 2019/07/20 2019/07/20 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1333.0 1334.3 Analysis
20 2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1276.5 1265.5 Analysis
19 2019 Lubowski Open Tournament (B) 2019/05/11 2019/05/12 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1276.5 1265.5 Analysis
18 Wonderboom Interhuis 2019 (U13) 2019/05/04 2019/05/04 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1276.5 1265.5 Analysis
17 2019 Chris Greyling (B) 2019/04/27 2019/04/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1298.6 1290.0 Analysis
16 2019 D3 Individuals (U13 Boys) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1298.6 1290.0 Analysis
15 2019 South African Junior Closed Chess Championship (U12 Open) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 3.0 1348.9 1354.1 Analysis
14 2019 Constantia Park Open (B) 2019/02/09 2019/02/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1326.8 1327.1 Analysis
13 2018 Wild Card Chess Championships (U12 Open) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 7 4.5 1196.8 1184.5 Analysis
12 South African Junior Team Championships 2018 (U12A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 5.0 1196.8 1184.5 Analysis
11 2018 Tshwane Inter Region (U12A) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1196.8 1184.5 Analysis
10 2018 Centurion Chess Club Open (B) 2018/09/29 2018/09/29 Tshwane (GTP) Standard 60 0.83 5 0 0.0 1283.9 1286.0 Analysis
9 2018 Jakaranda (E) 2018/09/22 2018/09/22 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1283.9 1286.0 Analysis
8 2018 Etienne Lewis Trials (U12 Boys) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 7 4.0 1283.9 1286.0 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 150 91 23 36 102.5 68.3 155.8 1159.8 1315.7
White 72 45 10 17 50.0 69.4 165.3 1188.2 1353.5
Black 78 46 13 19 52.5 67.3 147.1 1133.6 1280.7
Standard All 150 91 23 36 102.5 68.3 155.8 1159.8 1315.7
White 72 45 10 17 50.0 69.4 165.3 1188.2 1353.5
Black 78 46 13 19 52.5 67.3 147.1 1133.6 1280.7
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 107046393 Fourie, K (Keanan) 5 1.5 1 1 3 30.0 1272.7 -170.0 1102.7 View list
2 107067328 Francis, A (Aaron) 2 2.0 2 0 0 100.0 1196.8 425.0 1621.8 View list
3 108073055 Lotter, AJ (Albertus Johannes) 2 2.0 2 0 0 100.0 1135.8 425.0 1560.8 View list
4 106084365 Singh, N (Nimai) 2 2.0 2 0 0 100.0 1175.3 425.0 1600.3 View list
5 1080096247 Titus, D (Dominique) 2 2.0 2 0 0 100.0 1272.8 425.0 1697.8 View list
6 107061300 Van Zyl, A (Andru) 2 2.0 2 0 0 100.0 986.3 425.0 1411.3 View list
7 107078828 Johnson, C (Caleb) 2 1.5 1 1 0 75.0 1312.5 212.5 1525.0 View list
8 107055337 Bester, E (Ethan) 2 1.0 1 0 1 50.0 1234.6 0.0 1234.6 View list
9 176085227 Nkuna, A (Andrew) 2 0.5 0 1 1 25.0 1287.5 -212.5 1075.0 View list
10 1070138106 Thakersee, A (Akshay) 2 0.5 0 1 1 25.0 1272.8 -212.5 1060.3 View list
11 106076005 Nguyen, MT (Minh) 2 0.0 0 0 2 0.0 1164.7 -425.0 739.7 View list
12 107053924 Vather, S (Shayur) 2 0.0 0 0 2 0.0 1335.3 -425.0 910.3 View list
13 106002408 Blomerus, K (Kian) 1 1.0 1 0 0 100.0 1407.9 425.0 1832.9 View list
14 1070099945 Coetzee, W (Willem Christoffel) 1 1.0 1 0 0 100.0 1298.6 425.0 1723.6 View list
15 107071959 Coetzee, H (Henri) 1 1.0 1 0 0 100.0 1298.6 425.0 1723.6 View list
16 107076704 Barnes, J (Jock) 1 1.0 1 0 0 100.0 1045.5 425.0 1470.5 View list
17 106067337 Arends, SJ (Sergio) 1 1.0 1 0 0 100.0 942.6 425.0 1367.6 View list
18 110089428 Anderson, AP (Aidan) 1 1.0 1 0 0 100.0 987.8 425.0 1412.8 View list
19 1070095962 Bertelsmann, A (Alexander) 1 1.0 1 0 0 100.0 942.6 425.0 1367.6 View list
20 1080100350 Beere, A (Aidan) 1 1.0 1 0 0 100.0 1196.8 425.0 1621.8 View list