Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1546.0
Curent Weighted rating
1538.8
Curent Weighted performance
1088.8
Current official/published rating (highest between Raw, WR and WP)
1546.0
Current floor (min rating allowed)
1046.0
Current highest rating achieved
1546.0
Current K-factor
32
Games played this month
0
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 rating
1546.0
Projected new Weighed rating
1539.8
Projected new Weighted performance
1088.8
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 rating
1546.0
Projected new floor
1046.0
Projected new K-facor
32
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 rating
1549.3
Curent Weighted rating
1540.5
Curent Weighted performance
1086.7
Current official/published rating (highest between Raw, WR and WP)
1549.3
Current floor (min rating allowed)
1049.3
Current highest rating achieved
1549.3
Current K-factor
32
Games played this month
0
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 rating
1549.3
Projected new Weighed rating
1541.7
Projected new Weighted performance
1086.7
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 rating
1549.3
Projected new floor
1049.3
Projected new K-facor
32
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 rating
942.6
Curent Weighted rating
942.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
942.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
942.6
Current K-factor
40
Games played this month
0
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 rating
942.6
Projected new Weighed rating
942.6
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 rating
942.6
Projected new floor
500.0
Projected new K-facor
40
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 rating
942.6
Curent Weighted rating
942.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
942.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
942.6
Current K-factor
40
Games played this month
0
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 rating
942.6
Projected new Weighed rating
942.6
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 rating
942.6
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
1
2
Game History
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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