Player Page

Soojay, J (Jorah)
Dob: 2008/06/26 (U18)
Gender: Male
Chess SA id: 108079781
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/06/13 (7 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 rating1950.6
Current Weighted rating1821.9
Current Weighted performance1902.4
Current official/published rating (highest between Raw, WR and WP)1950.6
Current highest rating achieved1950.6
Current floor (min rating allowed)1450.6
Current K-factor24
Games played this month9
Score (S)5.0
Expected score (We)7.60
Difference (S-We)-2.44
Current Raw change (no limits, including tournament time weight)-58.7
Current min/max change allowed (with limits)±56.9
Current Raw change used (final)-58.7
Projected new Raw rating1891.9
Projected new Weighed rating1678.3
Projected new Weighted performance1846.8
Projected new final Raw rating (if new WP > new Raw)1891.9
Projected new highest rating1950.6
Projected new floor1450.6
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1891.9
Projected effective change (new Official - current Official)-58.7
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 rating1954.1
Current Weighted rating1831.5
Current Weighted performance1902.4
Current official/published rating (highest between Raw, WR and WP)1954.1
Current highest rating achieved1954.1
Current floor (min rating allowed)1454.1
Current K-factor24
Games played this month9
Score (S)5.0
Expected score (We)7.61
Difference (S-We)-2.61
Current Raw change (no limits, including tournament time weight)-62.6
Current min/max change allowed (with limits)±56.6
Current Raw change used (final)-62.6
Projected new Raw rating1891.5
Projected new Weighed rating1687.1
Projected new Weighted performance1846.8
Projected new final Raw rating (if new WP > new Raw)1891.5
Projected new highest rating1954.1
Projected new floor1454.1
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1891.5
Projected effective change (new Official - current Official)-62.6
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 rating1635.9
Current Weighted rating1551.9
Current Weighted performance1666.5
Current official/published rating (highest between Raw, WR and WP)1666.5
Current highest rating achieved1635.9
Current floor (min rating allowed)1135.9
Current K-factor28
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)±89.1
Current Raw change used (final)0.0
Projected new Raw rating1635.9
Projected new Weighed rating1429.5
Projected new Weighted performance1666.5
Projected new final Raw rating (if new WP > new Raw)1666.5
Projected new highest rating1666.5
Projected new floor1166.5
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1666.5
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 rating1530.2
Current Weighted rating1504.0
Current Weighted performance1470.1
Current official/published rating (highest between Raw, WR and WP)1530.2
Current highest rating achieved1530.2
Current floor (min rating allowed)1030.2
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)±103.6
Current Raw change used (final)0.0
Projected new Raw rating1530.2
Projected new Weighed rating1384.1
Projected new Weighted performance1470.1
Projected new final Raw rating (if new WP > new Raw)1530.2
Projected new highest rating1530.2
Projected new floor1030.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1530.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: 2024 Durban Chess Club Championships (A)
Start: 2024/04/18  End: 2024/06/13  Host: KED  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 9
Games: 9  Score: 5.0
Main rating: 1950.6  Rating gain/loss: -56.9
Type rating: 1954.1  Rating gain/loss: -56.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 2024 ECA 2nd Youth Trials (U18+U20) 2024/05/18 2024/05/19 Ethekwini (KED) Standard 60 0.83 6 6 6.0 1892.5 1892.3 Analysis
9 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 7.5 1892.5 1892.3 Analysis
8 2024 Ethekwini Open (A) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 5 3.5 1888.9 1886.1 Analysis
7 2024 Durban Chess Club Championships (A) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 9 5.0 1950.6 1954.1 Analysis
6 2024 ECA 1st Youth Trials (U18+U20) 2024/04/13 2024/04/14 Ethekwini (KED) Standard 60 0.83 6 6 6.0 1888.9 1886.1 Analysis
5 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 7 6.5 1881.5 1580.5 Analysis
4 Umhlali Rapid 2024 (High School) 2024/02/17 2024/02/17 iLembe (KIK) Rapid 25 0.54 5 5 5.0 1880.9 1563.2 Analysis
3 2024 Durban Chess Club Revive Swiss 2024/01/18 2024/04/04 Ethekwini (KED) Standard 90 0.94 9 6 4.5 1888.9 1886.1 Analysis
2 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1823.4 1472.3 Analysis
1 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 5.0 1823.4 1825.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
106 2024 ECA 2nd Youth Trials (U18+U20) 2024/05/18 2024/05/19 Ethekwini (KED) Standard 60 0.83 6 6 6.0 1892.5 1892.3 Analysis
105 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 7.5 1892.5 1892.3 Analysis
104 2024 Ethekwini Open (A) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 5 3.5 1888.9 1886.1 Analysis
103 2024 Durban Chess Club Championships (A) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 9 5.0 1950.6 1954.1 Analysis
102 2024 ECA 1st Youth Trials (U18+U20) 2024/04/13 2024/04/14 Ethekwini (KED) Standard 60 0.83 6 6 6.0 1888.9 1886.1 Analysis
101 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 7 6.5 1881.5 1580.5 Analysis
100 Umhlali Rapid 2024 (High School) 2024/02/17 2024/02/17 iLembe (KIK) Rapid 25 0.54 5 5 5.0 1880.9 1563.2 Analysis
99 2024 Durban Chess Club Revive Swiss 2024/01/18 2024/04/04 Ethekwini (KED) Standard 90 0.94 9 6 4.5 1888.9 1886.1 Analysis
98 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1823.4 1472.3 Analysis
97 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 5.0 1823.4 1825.6 Analysis
96 2023 TOPTD Chess Tournament 2023/12/26 2023/12/26 Ethekwini (KED) Rapid 25 0.54 6 6 5.0 1782.0 1513.9 Analysis
95 2023 USSA Championships (Blitz) 2023/12/06 2023/12/06 Ethekwini (KED) Blitz 5 0.18 9 9 6.5 1782.0 1492.8 Analysis
94 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1737.8 1773.3 Analysis
93 FIDE World Youth U16 Chess Olympiad 2023 2023/08/13 2023/08/18 Netherlands (NED) Rapid 55 0.80 9 9 4.0 1770.4 1500.5 Analysis
92 ILembe Youth Trials (II) 2023 (U16+U18) 2023/05/13 2023/05/13 iLembe (KIK) Standard 60 0.83 5 5 4.5 1770.0 1772.6 Analysis
91 World School Chess Championships 2023 2023/04/14 2023/04/22 Greece (GRE) Standard 120 1.00 9 9 4.5 1813.9 1817.7 Analysis
90 2023 South African Junior Closed Chess Championships (U16 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 5.5 1813.9 1817.7 Analysis
89 Durban Chess Clarence Championship 2023 (A) 2023/03/18 2023/03/18 Ethekwini (KED) Standard 60 0.83 5 5 4.5 1811.3 1816.7 Analysis
88 Durban Chess Summer Championship 2023 (A) 2023/03/04 2023/03/04 Ethekwini (KED) Standard 60 0.83 5 4 3.5 1811.3 1816.7 Analysis
87 Cape Town Masters Challenge 2023 (Masters) 2023/01/04 2023/01/08 Cape Town (WCT) Standard 120 1.00 9 9 6.0 1750.8 1755.1 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 71 48 12 11 54.0 76.1 221.5 1658.9 1880.4
White 34 25 6 3 28.0 82.4 275.0 1638.1 1913.1
Black 37 23 6 8 26.0 70.3 172.3 1678.0 1850.3
Standard All 50 32 11 7 37.5 75.0 212.5 1686.2 1898.7
White 24 16 6 2 19.0 79.2 247.9 1666.1 1914.1
Black 26 16 5 5 18.5 71.2 179.8 1704.8 1884.6
Rapid All 12 11 1 0 11.5 95.8 389.6 1446.8 1836.3
White 6 6 0 0 6.0 100.0 425.0 1469.4 1894.4
Black 6 5 1 0 5.5 91.7 354.2 1424.1 1778.3
Blitz All 9 5 0 4 5.0 55.6 47.2 1789.8 1837.0
White 4 3 0 1 3.0 75.0 212.5 1723.2 1935.7
Black 5 2 0 3 2.0 40.0 -85.0 1843.1 1758.1
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 717 471 81 165 511.5 71.3 181.4 1393.9 1575.2
White 357 246 39 72 265.5 74.4 207.1 1377.8 1584.9
Black 360 225 42 93 246.0 68.3 155.8 1409.8 1565.6
Standard All 508 335 61 112 365.5 71.9 186.6 1385.1 1571.7
White 258 180 32 46 196.0 76.0 220.7 1367.5 1588.3
Black 250 155 29 66 169.5 67.8 151.3 1403.3 1554.6
Rapid All 119 83 14 22 90.0 75.6 217.9 1385.8 1603.7
White 56 42 4 10 44.0 78.6 242.9 1374.8 1617.6
Black 63 41 10 12 46.0 73.0 195.6 1395.6 1591.3
Blitz All 90 53 6 31 56.0 62.2 103.9 1453.8 1557.7
White 43 24 3 16 25.5 59.3 79.1 1443.1 1522.2
Black 47 29 3 15 30.5 64.9 126.6 1463.6 1590.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080114192 Yan, W (Weilun) 17 9.5 6 7 4 55.9 1707.0 50.0 1757.0 View list
2 108068293 Daniel, I (Isaiah) 9 8.0 8 0 1 88.9 1441.8 330.6 1772.3 View list
3 207068628 Mkhize, G (Gcina) 8 8.0 8 0 0 100.0 1576.5 425.0 2001.5 View list
4 166015362 Khan, J (John) 8 5.5 5 1 2 68.8 1487.9 159.4 1647.3 View list
5 179034550 Sibeko, M (Musawenkosi) 8 4.0 4 0 4 50.0 1361.2 0.0 1361.2 View list
6 172036708 Subke, JJ (Jason) 7 2.5 2 1 4 35.7 1713.7 -121.4 1592.3 View list
7 208082584 Pillai, N (Nandana) 6 6.0 6 0 0 100.0 1398.1 425.0 1823.1 View list
8 171010743 Gopaulsingh, N (Nadean) 6 5.5 5 1 0 91.7 1511.2 354.2 1865.4 View list
9 108076196 Potgieter, E (Edward) 6 5.5 5 1 0 91.7 1596.9 354.2 1951.0 View list
10 107068300 Rooplal, J (Jasveer) 6 5.5 5 1 0 91.7 1310.2 354.2 1664.3 View list
11 105068632 Gounder, R (Rowan) 6 2.5 2 1 3 41.7 1334.8 -70.8 1264.0 View list
12 108064021 Coetsee, D (Dewald) 5 5.0 5 0 0 100.0 1635.6 425.0 2060.6 View list
13 163006020 Danisa, CT (Cyril) 5 3.5 3 1 1 70.0 1714.0 170.0 1884.0 View list
14 106085345 Govender, L (Lesharn) 5 3.5 3 1 1 70.0 1429.2 170.0 1599.2 View list
15 206047508 Millard, C (Charlotte) 5 2.5 2 1 2 50.0 1492.0 0.0 1492.0 View list
16 107092639 Simpson, M (Michael) 5 2.0 2 0 3 40.0 1531.5 -85.0 1446.5 View list
17 169022923 Mgaga, SB (Bongani) 5 1.5 1 1 3 30.0 1444.7 -170.0 1274.7 View list
18 103077438 Mthembu, L (Lovers) 5 0.5 0 1 4 10.0 1481.5 -340.0 1141.5 View list
19 1050138030 Kanwal, T (Tejasvi) 4 4.0 4 0 0 100.0 1806.0 425.0 2231.0 View list
20 198092516 Mncube, N (Njabulo) 4 4.0 4 0 0 100.0 1586.3 425.0 2011.3 View list