Player Page

Soojay, J (Josiah)
Dob: 2015/04/09 (U10)
Gender: Male
Chess SA id: 1150134491
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/06/13 (8 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 rating1469.5
Current Weighted rating1357.3
Current Weighted performance1481.4
Current official/published rating (highest between Raw, WR and WP)1481.4
Current highest rating achieved1469.5
Current floor (min rating allowed)969.5
Current K-factor32
Games played this month9
Score (S)3.5
Expected score (We)6.69
Difference (S-We)-3.00
Current Raw change (no limits, including tournament time weight)-96.0
Current min/max change allowed (with limits)±112.9
Current Raw change used (final)-96.0
Projected new Raw rating1373.5
Projected new Weighed rating1249.1
Projected new Weighted performance1359.2
Projected new final Raw rating (if new WP > new Raw)1373.5
Projected new highest rating1469.5
Projected new floor969.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1373.5
Projected effective change (new Official - current Official)-107.8
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 rating1420.6
Current Weighted rating1327.0
Current Weighted performance1428.3
Current official/published rating (highest between Raw, WR and WP)1428.3
Current highest rating achieved1442.6
Current floor (min rating allowed)942.6
Current K-factor32
Games played this month9
Score (S)3.5
Expected score (We)6.30
Difference (S-We)-2.80
Current Raw change (no limits, including tournament time weight)-89.6
Current min/max change allowed (with limits)±121.1
Current Raw change used (final)-89.6
Projected new Raw rating1331.0
Projected new Weighed rating1219.9
Projected new Weighted performance1338.0
Projected new final Raw rating (if new WP > new Raw)1338.0
Projected new highest rating1442.6
Projected new floor942.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1338.0
Projected effective change (new Official - current Official)-90.4
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 rating1393.6
Current Weighted rating1347.2
Current Weighted performance1378.6
Current official/published rating (highest between Raw, WR and WP)1393.6
Current highest rating achieved1393.6
Current floor (min rating allowed)893.6
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)±125.8
Current Raw change used (final)0.0
Projected new Raw rating1393.6
Projected new Weighed rating1240.6
Projected new Weighted performance1378.6
Projected new final Raw rating (if new WP > new Raw)1393.6
Projected new highest rating1393.6
Projected new floor893.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1393.6
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 rating1228.4
Current Weighted rating1216.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1228.4
Current highest rating achieved1228.4
Current floor (min rating allowed)728.4
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)±159.2
Current Raw change used (final)0.0
Projected new Raw rating1228.4
Projected new Weighed rating1121.5
Projected new Weighted performance860.6
Projected new final Raw rating (if new WP > new Raw)1228.4
Projected new highest rating1228.4
Projected new floor728.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: 2024 Durban Chess Club Championships (B)
Start: 2024/04/18  End: 2024/06/13  Host: KED  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 9
Games: 9  Score: 3.5
Main rating: 1469.5  Rating gain/loss: -96.0
Type rating: 1420.6  Rating gain/loss: -89.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 2024 ECA 2nd Youth Trials (U8+U10) 2024/05/18 2024/05/19 Ethekwini (KED) Standard 60 0.83 6 6 4.5 1311.0 1302.6 Analysis
8 KwaDukuza CMC Trials 2024 (U9) 2024/05/04 2024/05/04 iLembe (KIK) Rapid 30 0.60 5 5 5.0 1311.0 1318.7 Analysis
7 South African Junior Closed Chess Championship 2024 (U10 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1311.0 1302.6 Analysis
6 2024 Ethekwini Open (B) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 5 2.5 1308.4 1272.3 Analysis
5 2024 Durban Chess Club Championships (B) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 9 3.5 1469.5 1420.6 Analysis
4 2024 ECA 1st Youth Trials (U10) 2024/04/13 2024/04/14 Ethekwini (KED) Standard 60 0.83 6 6 5.5 1308.4 1272.3 Analysis
3 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 7 2.5 1317.2 1356.9 Analysis
2 Umhlali Rapid 2024 (Senior Primary) 2024/02/17 2024/02/17 iLembe (KIK) Rapid 25 0.54 5 5 3.0 1313.6 1360.1 Analysis
1 2024 Durban Chess Club Revive Swiss 2024/01/18 2024/04/04 Ethekwini (KED) Standard 90 0.94 9 8 2.0 1308.4 1272.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
41 2024 ECA 2nd Youth Trials (U8+U10) 2024/05/18 2024/05/19 Ethekwini (KED) Standard 60 0.83 6 6 4.5 1311.0 1302.6 Analysis
40 KwaDukuza CMC Trials 2024 (U9) 2024/05/04 2024/05/04 iLembe (KIK) Rapid 30 0.60 5 5 5.0 1311.0 1318.7 Analysis
39 South African Junior Closed Chess Championship 2024 (U10 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1311.0 1302.6 Analysis
38 2024 Ethekwini Open (B) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 5 2.5 1308.4 1272.3 Analysis
37 2024 Durban Chess Club Championships (B) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 9 3.5 1469.5 1420.6 Analysis
36 2024 ECA 1st Youth Trials (U10) 2024/04/13 2024/04/14 Ethekwini (KED) Standard 60 0.83 6 6 5.5 1308.4 1272.3 Analysis
35 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 7 2.5 1317.2 1356.9 Analysis
34 Umhlali Rapid 2024 (Senior Primary) 2024/02/17 2024/02/17 iLembe (KIK) Rapid 25 0.54 5 5 3.0 1313.6 1360.1 Analysis
33 2024 Durban Chess Club Revive Swiss 2024/01/18 2024/04/04 Ethekwini (KED) Standard 90 0.94 9 8 2.0 1308.4 1272.3 Analysis
32 2023 TOPTD Chess Tournament 2023/12/26 2023/12/26 Ethekwini (KED) Rapid 25 0.54 6 6 3.0 1318.6 1392.1 Analysis
31 Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Junior Primary) 2023/11/18 2023/11/18 Ethekwini (KED) Rapid 30 0.60 6 6 4.0 1311.7 1384.9 Analysis
30 2023 Moja Chess Extravaganza (B) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 8 1.0 1407.7 1358.4 Analysis
29 Crawford La lucia Rapid Chess Tournament 2023 (Junior) 2023/07/22 2023/07/22 Ethekwini (KED) Rapid 25 0.54 6 6 6.0 1376.4 1299.6 Analysis
28 ILembe Youth Trials (II) 2023 (U10) 2023/05/13 2023/05/13 iLembe (KIK) Standard 60 0.83 5 5 4.0 1336.6 1312.0 Analysis
27 KDM Mayoral Cup & Winter Games Chess Trials 2023 (U9) 2023/04/15 2023/04/15 iLembe (KIK) Rapid 30 0.60 5 0 0.0 1431.6 1299.6 Analysis
26 World School Chess Championships 2023 2023/04/14 2023/04/22 Greece (GRE) Standard 120 1.00 9 9 4.0 1431.6 1414.4 Analysis
25 2023 South African Junior Closed Chess Championships (U8 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 6.0 1431.6 1414.4 Analysis
24 Durban Chess Clarence Championship 2023 (B) 2023/03/18 2023/03/18 Ethekwini (KED) Standard 60 0.83 5 5 3.5 1453.1 1442.6 Analysis
23 Durban Chess Summer Championship 2023 (A) 2023/03/04 2023/03/04 Ethekwini (KED) Standard 60 0.83 5 5 2.0 1453.1 1442.6 Analysis
22 Chess WP Individual Blitz 2023 (Open) 2023/01/03 2023/01/03 Cape Town (WCT) Blitz 5 0.18 7 7 5.5 1435.0 1056.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 60 27 14 19 34.0 56.7 56.7 1308.5 1365.2
White 32 14 8 10 18.0 56.3 53.1 1286.9 1340.0
Black 28 13 6 9 16.0 57.1 60.7 1333.2 1394.0
Standard All 43 17 13 13 23.5 54.7 39.5 1307.5 1347.0
White 22 8 8 6 12.0 54.5 38.6 1282.6 1321.2
Black 21 9 5 7 11.5 54.8 40.5 1333.6 1374.0
Rapid All 17 10 1 6 10.5 61.8 100.0 1311.2 1411.2
White 10 6 0 4 6.0 60.0 85.0 1296.5 1381.5
Black 7 4 1 2 4.5 64.3 121.4 1332.3 1453.7
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 266 146 21 99 156.5 58.8 75.1 1250.6 1325.7
White 133 69 12 52 75.0 56.4 54.3 1239.7 1294.1
Black 133 77 9 47 81.5 61.3 95.9 1261.4 1357.3
Standard All 169 89 18 62 98.0 58.0 67.9 1258.7 1326.6
White 84 41 12 31 47.0 56.0 50.6 1257.4 1308.0
Black 85 48 6 31 51.0 60.0 85.0 1260.0 1345.0
Rapid All 72 47 1 24 47.5 66.0 135.8 1219.9 1355.6
White 37 23 0 14 23.0 62.2 103.4 1196.7 1300.1
Black 35 24 1 10 24.5 70.0 170.0 1244.4 1414.4
Blitz All 25 10 2 13 11.0 44.0 -51.0 1284.1 1233.1
White 12 5 0 7 5.0 41.7 -70.8 1248.9 1178.1
Black 13 5 2 6 6.0 46.2 -32.7 1316.5 1283.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1150146150 Ellender, A (Asher) 8 6.0 6 0 2 75.0 1348.8 212.5 1561.3 View list
2 1150147876 Soobramoney, H (Hezron) 5 4.0 4 0 1 80.0 1343.9 255.0 1598.9 View list
3 1150135861 Mpanza, M (Mawande) 4 3.0 3 0 1 75.0 1300.5 212.5 1513.0 View list
4 1150142523 Varghese, S (Steven) 4 3.0 2 2 0 75.0 1415.7 212.5 1628.2 View list
5 2120111145 Budhram, K (Kaylee) 4 0.5 0 1 3 12.5 1264.2 -318.8 945.5 View list
6 1140137081 De Gouviea-Smith, C (Cade) 3 3.0 3 0 0 100.0 1259.4 425.0 1684.4 View list
7 1140135939 Mbeje, U (Uminathi) 3 3.0 3 0 0 100.0 1305.9 425.0 1730.9 View list
8 1150144109 Nkabinde, N (Nkazimulo) 3 2.0 1 2 0 66.7 1366.6 141.7 1508.2 View list
9 Eapen Johan 3 0.0 0 0 0 0.0 1317.7 -425.0 892.7 View list
10 1140138996 Gumede, N (Ntobeko) 2 2.0 2 0 0 100.0 1290.5 425.0 1715.5 View list
11 2140136921 Mabaso, E (Ezinhle) 2 2.0 2 0 0 100.0 1220.3 425.0 1645.3 View list
12 1160301923 Ntshakala, H (Hlelolwenkosi) 2 2.0 2 0 0 100.0 1309.7 425.0 1734.7 View list
13 1150134901 Pillay, Y (Yishai) 2 2.0 2 0 0 100.0 1337.4 425.0 1762.4 View list
14 1140137094 Ramlachan, K (Kairav) 2 2.0 2 0 0 100.0 1404.3 425.0 1829.3 View list
15 1150147699 Tahuwona, J (Jayden) 2 2.0 2 0 0 100.0 1272.5 425.0 1697.5 View list
16 Joubert Joshua Johannes 2 2.0 0 0 0 100.0 1337.7 425.0 1762.7 View list
17 Vedrickas Aistis 2 2.0 0 0 0 100.0 1337.7 425.0 1762.7 View list
18 1140131552 Mbewe, L (Lumi) 2 1.5 1 1 0 75.0 1298.5 212.5 1511.0 View list
19 Bhat Dhruv 2 1.5 0 0 0 75.0 1337.7 212.5 1550.2 View list
20 Manyeki Nathaniel 2 1.5 0 0 0 75.0 1260.6 212.5 1473.1 View list