Player Page

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
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 rating1370.3
Current Weighted rating1378.0
Current Weighted performance1280.9
Current official/published rating (highest between Raw, WR and WP)1378.0
Current highest rating achieved1477.4
Current floor (min rating allowed)977.4
Current K-factor32
Games played this month5
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 rating1390.8
Projected new Weighed rating1270.9
Projected new Weighted performance1347.3
Projected new final Raw rating (if new WP > new Raw)1390.8
Projected new highest rating1477.4
Projected new floor977.4
Projected new K-facor32
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 rating1378.6
Current Weighted rating1388.9
Current Weighted performance1310.4
Current official/published rating (highest between Raw, WR and WP)1388.9
Current highest rating achieved1526.5
Current floor (min rating allowed)1026.5
Current K-factor32
Games played this month5
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 rating1397.5
Projected new Weighed rating1280.9
Projected new Weighted performance1367.7
Projected new final Raw rating (if new WP > new Raw)1397.5
Projected new highest rating1526.5
Projected new floor1026.5
Projected new K-facor32
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
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 rating1257.0
Current Weighted rating1242.2
Current Weighted performance1259.7
Current official/published rating (highest between Raw, WR and WP)1259.7
Current highest rating achieved1257.0
Current floor (min rating allowed)757.0
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)±152.9
Current Raw change used (final)0.0
Projected new Raw rating1257.0
Projected new Weighed rating1143.7
Projected new Weighted performance1259.7
Projected new final Raw rating (if new WP > new Raw)1259.7
Projected new highest rating1259.7
Projected new floor759.7
Projected new K-facor36
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 rating1066.6
Current Weighted rating1068.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1068.3
Current highest rating achieved1066.6
Current floor (min rating allowed)566.6
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)±200.5
Current Raw change used (final)0.0
Projected new Raw rating1066.6
Projected new Weighed rating981.8
Projected new Weighted performance532.7
Projected new final Raw rating (if new WP > new Raw)1066.6
Projected new highest rating1066.6
Projected new floor566.6
Projected new K-facor40
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
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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