Chess South Africa
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Chess South Africa
Westoby, A (Adam)
Dob:
2013/07/24 (U12)
Gender:
Male
Chess SA id:
1130148617
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/12/08 (2 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
Current Raw rating
1370.3
Current Weighted rating
1378.0
Current Weighted performance
1280.9
Current official/published rating (highest between Raw, WR and WP)
1378.0
Current highest rating achieved
1477.4
Current floor (min rating allowed)
977.4
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
2.32
Difference (S-We)
0.64
Current Raw change (no limits, including tournament time weight)
20.5
Current min/max change allowed (with limits)
±130.1
Current Raw change used (final)
20.5
Projected new Raw rating
1390.8
Projected new Weighed rating
1270.9
Projected new Weighted performance
1347.3
Projected new final Raw rating (if new WP > new Raw)
1390.8
Projected new highest rating
1477.4
Projected new floor
977.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1390.8
Projected effective change (new Official - current Official)
+12.7
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 rating
1378.6
Current Weighted rating
1388.9
Current Weighted performance
1310.4
Current official/published rating (highest between Raw, WR and WP)
1388.9
Current highest rating achieved
1526.5
Current floor (min rating allowed)
1026.5
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
2.41
Difference (S-We)
0.59
Current Raw change (no limits, including tournament time weight)
18.9
Current min/max change allowed (with limits)
±128.6
Current Raw change used (final)
18.9
Projected new Raw rating
1397.5
Projected new Weighed rating
1280.9
Projected new Weighted performance
1367.7
Projected new final Raw rating (if new WP > new Raw)
1397.5
Projected new highest rating
1526.5
Projected new floor
1026.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1397.5
Projected effective change (new Official - current Official)
+8.6
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 rating
1257.0
Current Weighted rating
1242.2
Current Weighted performance
1259.7
Current official/published rating (highest between Raw, WR and WP)
1259.7
Current highest rating achieved
1257.0
Current floor (min rating allowed)
757.0
Current K-factor
36
s
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)
±152.9
Current Raw change used (final)
0.0
Projected new Raw rating
1257.0
Projected new Weighed rating
1143.7
Projected new Weighted performance
1259.7
Projected new final Raw rating (if new WP > new Raw)
1259.7
Projected new highest rating
1259.7
Projected new floor
759.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.7
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 rating
1066.6
Current Weighted rating
1068.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1068.3
Current highest rating achieved
1066.6
Current floor (min rating allowed)
566.6
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)
±200.5
Current Raw change used (final)
0.0
Projected new Raw rating
1066.6
Projected new Weighed rating
981.8
Projected new Weighted performance
532.7
Projected new final Raw rating (if new WP > new Raw)
1066.6
Projected new highest rating
1066.6
Projected new floor
566.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1066.6
Projected effective change (new Official - current Official)
-1.7
Tournaments
History
Tournament:
Gauteng Inter-Region at UJ 2024 (U12 Open)
Start:
2024/12/07
End:
2024/12/08
Host:
GJM
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1370.3
Rating gain/loss:
20.5
Type rating:
1378.6
Rating gain/loss:
18.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
13
Gauteng Inter-Region at UJ 2024 (U12 Open)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
3.0
1370.3
1378.6
Analysis
12
Mzansi Summer Rapid 2024 (B)
2024/10/26
2024/10/26
Johannesburg Metro (GJM)
Rapid
25
0.54
6
6
3.5
1377.9
1246.2
Analysis
11
Chess Power House Spring Rapid 2024
2024/09/01
2024/09/01
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
3.0
1382.8
1245.5
Analysis
10
JMC Closed 2024 (C)
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
90
0.94
5
4
2.0
1373.8
1370.0
Analysis
9
Chess Power House July Open 2024 (C)
2024/07/20
2024/07/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1346.2
1336.7
Analysis
8
Second Knight Riders Juniors Open Chess Tournament 2024 (A+B)
2024/06/08
2024/06/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1417.6
1424.7
Analysis
7
JMC Trinityhouse Little Falls 2024 (B)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1417.6
1424.7
Analysis
6
Chess Power House May Open 2024 (C)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1427.7
1452.9
Analysis
5
JMC Crawford International Sandton 2024 (B)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1427.7
1452.9
Analysis
4
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.5
1477.4
1526.5
Analysis
3
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1477.4
1526.5
Analysis
2
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1382.7
1389.7
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
4.0
1382.7
1389.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
27
Gauteng Inter-Region at UJ 2024 (U12 Open)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
3.0
1370.3
1378.6
Analysis
26
Mzansi Summer Rapid 2024 (B)
2024/10/26
2024/10/26
Johannesburg Metro (GJM)
Rapid
25
0.54
6
6
3.5
1377.9
1246.2
Analysis
25
Chess Power House Spring Rapid 2024
2024/09/01
2024/09/01
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
3.0
1382.8
1245.5
Analysis
24
JMC Closed 2024 (C)
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
90
0.94
5
4
2.0
1373.8
1370.0
Analysis
23
Chess Power House July Open 2024 (C)
2024/07/20
2024/07/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1346.2
1336.7
Analysis
22
Second Knight Riders Juniors Open Chess Tournament 2024 (A+B)
2024/06/08
2024/06/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1417.6
1424.7
Analysis
21
JMC Trinityhouse Little Falls 2024 (B)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1417.6
1424.7
Analysis
20
Chess Power House May Open 2024 (C)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1427.7
1452.9
Analysis
19
JMC Crawford International Sandton 2024 (B)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1427.7
1452.9
Analysis
18
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.5
1477.4
1526.5
Analysis
17
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1477.4
1526.5
Analysis
16
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1382.7
1389.7
Analysis
15
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
4.0
1382.7
1389.7
Analysis
14
Mzansi Summer Blitz 2023
2023/12/09
2023/12/09
Johannesburg Metro (GJM)
Rapid
10
0.29
7
7
3.0
1384.2
1252.0
Analysis
13
Mzansi Bryanston Rapid 2023 (Junior)
2023/10/07
2023/10/07
Johannesburg Metro (GJM)
Rapid
25
0.54
5
5
3.0
1394.3
1241.2
Analysis
12
Chess Molecules Rapid 2023 (Grade 3+4)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1309.7
1200.0
Analysis
11
ThinkChess Academy 2023 (B)
2023/09/09
2023/09/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1309.7
1332.5
Analysis
10
Mzansi Spring Rapid 2023
2023/09/02
2023/09/02
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
2.0
1309.7
1200.0
Analysis
9
JMC Closed Aug 2023 (U12)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
2.5
1359.4
1390.8
Analysis
8
2023 Menlo Open Tournament (D)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1235.0
1248.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
64
31
9
24
35.5
55.5
46.5
1345.2
1391.7
White
33
18
4
11
20.0
60.6
90.2
1331.9
1422.0
Black
31
13
5
13
15.5
50.0
0.0
1359.4
1359.4
Standard
All
51
25
8
18
29.0
56.9
58.3
1349.1
1407.4
White
26
13
4
9
15.0
57.7
65.4
1325.7
1391.1
Black
25
12
4
9
14.0
56.0
51.0
1373.3
1424.3
Rapid
All
13
6
1
6
6.5
50.0
0.0
1329.9
1329.9
White
7
5
0
2
5.0
71.4
182.1
1354.6
1536.7
Black
6
1
1
4
1.5
25.0
-212.5
1301.1
1088.6
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
143
71
12
60
77.0
53.8
32.7
1308.1
1340.8
White
71
35
6
30
38.0
53.5
29.9
1315.3
1345.2
Black
72
36
6
30
39.0
54.2
35.4
1301.1
1336.5
Standard
All
91
49
11
31
54.5
59.9
84.1
1295.4
1379.4
White
45
23
6
16
26.0
57.8
66.1
1288.7
1354.8
Black
46
26
5
15
28.5
62.0
101.6
1301.9
1403.5
Rapid
All
37
19
1
17
19.5
52.7
23.0
1330.1
1353.1
White
18
11
0
7
11.0
61.1
94.4
1372.8
1467.3
Black
19
8
1
10
8.5
44.7
-44.7
1289.7
1244.9
Blitz
All
15
3
0
12
3.0
20.0
-255.0
1331.3
1076.3
White
8
1
0
7
1.0
12.5
-318.8
1335.6
1016.9
Black
7
2
0
5
2.0
28.6
-182.1
1326.4
1144.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110135545
Mohonwe, LK (Lebone Kgosi)
2
2.0
2
0
0
100.0
1269.8
425.0
1694.8
View list
2
2130130731
Papanicolaou, M (Mila)
2
2.0
2
0
0
100.0
1383.5
425.0
1808.5
View list
3
1100152485
Van Heerden, A (Alexander)
2
2.0
2
0
0
100.0
1308.9
425.0
1733.9
View list
4
1120152458
Chadalavada, B (Bhaarghavarama)
2
1.0
1
0
1
50.0
1352.8
0.0
1352.8
View list
5
2090108309
Maharaj, A (Anaamika)
2
1.0
1
0
1
50.0
1267.8
0.0
1267.8
View list
6
110091691
Barker, R (Ryan)
2
0.5
0
1
1
25.0
1276.4
-212.5
1063.9
View list
7
1120143015
Bender, J (Jandre)
2
0.0
0
0
2
0.0
1447.5
-425.0
1022.5
View list
8
1130143692
Moosa, I (Ikram)
2
0.0
0
0
2
0.0
1364.8
-425.0
939.8
View list
9
211085191
Naidoo, K (Kajol)
2
0.0
0
0
2
0.0
1272.3
-425.0
847.3
View list
10
1130140205
Wessels, T (Theodore)
2
0.0
0
0
2
0.0
1260.6
-425.0
835.6
View list
11
1140144436
De Bruyn, R (Ricard)
1
1.0
1
0
0
100.0
1370.3
425.0
1795.3
View list
12
1140156649
David, B (Benjamin)
1
1.0
1
0
0
100.0
1309.7
425.0
1734.7
View list
13
1150157334
Carim, Z (Zakir)
1
1.0
1
0
0
100.0
1309.7
425.0
1734.7
View list
14
1110103633
Chana, N (Naveera)
1
1.0
1
0
0
100.0
1384.2
425.0
1809.2
View list
15
1110157317
Balasubramaniam, Y (Yugandheeraa)
1
1.0
1
0
0
100.0
1161.7
425.0
1586.7
View list
16
1160191599
Belluigi, M (Milano)
1
1.0
1
0
0
100.0
1382.8
425.0
1807.8
View list
17
1140148601
Bazhko, M (Mikhail)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1140134429
Botha, G (Gregory)
1
1.0
1
0
0
100.0
1235.0
425.0
1660.0
View list
19
1120162024
Du Plessis, J (Jaydan)
1
1.0
1
0
0
100.0
1309.7
425.0
1734.7
View list
20
1160158238
Fenwick, J (Jasper)
1
1.0
1
0
0
100.0
1235.0
425.0
1660.0
View list