Player Page

Rosenberg, W (Wagheed)
Dob: 2008/04/24 (U18)
Gender: Male
Chess SA id: 108083939
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/06/16 (4 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 rating1539.6
Current Weighted rating1566.5
Current Weighted performance1441.6
Current official/published rating (highest between Raw, WR and WP)1566.5
Current highest rating achieved1610.3
Current floor (min rating allowed)1110.3
Current K-factor28
Games played this month6
Score (S)4.0
Expected score (We)3.56
Difference (S-We)0.38
Current Raw change (no limits, including tournament time weight)10.7
Current min/max change allowed (with limits)±102.2
Current Raw change used (final)10.7
Projected new Raw rating1550.3
Projected new Weighed rating1443.4
Projected new Weighted performance1494.8
Projected new final Raw rating (if new WP > new Raw)1550.3
Projected new highest rating1610.3
Projected new floor1110.3
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1550.3
Projected effective change (new Official - current Official)-16.2
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 rating1523.4
Current Weighted rating1546.0
Current Weighted performance1477.4
Current official/published rating (highest between Raw, WR and WP)1546.0
Current highest rating achieved1606.2
Current floor (min rating allowed)1106.2
Current K-factor28
Games played this month6
Score (S)4.0
Expected score (We)3.54
Difference (S-We)0.46
Current Raw change (no limits, including tournament time weight)12.9
Current min/max change allowed (with limits)±104.6
Current Raw change used (final)12.9
Projected new Raw rating1536.3
Projected new Weighed rating1424.2
Projected new Weighted performance1518.4
Projected new final Raw rating (if new WP > new Raw)1536.3
Projected new highest rating1606.2
Projected new floor1106.2
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1536.3
Projected effective change (new Official - current Official)-9.7
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 rating1489.8
Current Weighted rating1484.8
Current Weighted performance1488.9
Current official/published rating (highest between Raw, WR and WP)1489.8
Current highest rating achieved1565.1
Current floor (min rating allowed)1065.1
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)±109.7
Current Raw change used (final)0.0
Projected new Raw rating1489.8
Projected new Weighed rating1368.1
Projected new Weighted performance1488.9
Projected new final Raw rating (if new WP > new Raw)1489.8
Projected new highest rating1565.1
Projected new floor1065.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1489.8
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 rating768.8
Current Weighted rating768.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)768.8
Current highest rating achieved768.8
Current floor (min rating allowed)500.0
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)±306.5
Current Raw change used (final)0.0
Projected new Raw rating768.8
Projected new Weighed rating707.0
Projected new Weighted performance606.4
Projected new final Raw rating (if new WP > new Raw)768.8
Projected new highest rating768.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)768.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Cape Town Chess Federation Closed Chess Championships 2024 (U18)
Start: 2024/06/15  End: 2024/06/16  Host: WCT  Type: Standard   Time: 70  Time weight: 0.87  Rounds: 6
Games: 6  Score: 4.0
Main rating: 1539.6  Rating gain/loss: 10.7
Type rating: 1523.4  Rating gain/loss: 12.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 Cape Town Chess Federation Closed Chess Championships 2024 (U18) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1539.6 1523.4 Analysis
9 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 8 3.0 1546.3 1527.3 Analysis
8 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 3.5 1558.8 1526.3 Analysis
7 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 3.0 1558.8 1526.3 Analysis
6 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.5 1600.4 1569.0 Analysis
5 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1600.4 1569.0 Analysis
4 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1600.4 1569.0 Analysis
3 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.5 1582.5 1498.5 Analysis
2 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1607.6 1606.2 Analysis
1 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 3.5 1607.6 1606.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
82 Cape Town Chess Federation Closed Chess Championships 2024 (U18) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1539.6 1523.4 Analysis
81 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 8 3.0 1546.3 1527.3 Analysis
80 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 3.5 1558.8 1526.3 Analysis
79 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 3.0 1558.8 1526.3 Analysis
78 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.5 1600.4 1569.0 Analysis
77 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1600.4 1569.0 Analysis
76 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1600.4 1569.0 Analysis
75 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.5 1582.5 1498.5 Analysis
74 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1607.6 1606.2 Analysis
73 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 3.5 1607.6 1606.2 Analysis
72 Rylib Summer Slam 2023 (Championship) 2023/12/12 2023/12/12 Cape Town (WCT) Rapid 20 0.47 6 6 2.0 1610.3 1552.9 Analysis
71 Kraaifontein Open 2023 (Adanced) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 4.5 1610.3 1589.6 Analysis
70 Chess Elevation Series 2023 (Level 2A) 2023/11/03 2023/11/04 Cape Town (WCT) Standard 70 0.87 5 5 3.5 1607.9 1584.2 Analysis
69 Bonnievale Open Rapid 2023 (Advanced) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 3.5 1609.1 1565.1 Analysis
68 Western Cape Closed Championship 2023 (U16) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 5.0 1602.9 1510.4 Analysis
67 Cape Town Junior Chess League Finals 2023 (U16A) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 6 4.0 1602.9 1510.4 Analysis
66 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 5.5 1602.9 1544.8 Analysis
65 CW Top Schools 2023 (U15 Mix) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 5.0 1589.4 1466.2 Analysis
64 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 5 2.0 1602.9 1544.8 Analysis
63 Cape Town Junior Chess League - Round 1 2023 (U16A) 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 25 0.54 7 6 6.0 1571.4 1403.2 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 62 29 16 17 37.0 59.7 82.3 1466.1 1548.4
White 33 16 10 7 21.0 63.6 115.9 1457.9 1573.9
Black 29 13 6 10 16.0 55.2 44.0 1475.4 1519.4
Standard All 44 19 12 13 25.0 56.8 58.0 1478.7 1536.6
White 22 9 8 5 13.0 59.1 77.3 1467.1 1544.4
Black 22 10 4 8 12.0 54.5 38.6 1490.3 1528.9
Rapid All 18 10 4 4 12.0 66.7 141.7 1435.4 1577.1
White 11 7 2 2 8.0 72.7 193.2 1439.6 1632.8
Black 7 3 2 2 4.0 57.1 60.7 1428.7 1489.4
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 467 271 63 133 302.5 64.8 125.6 1330.5 1456.1
White 233 140 32 61 156.0 67.0 144.1 1329.3 1473.4
Black 234 131 31 72 146.5 62.6 107.2 1331.7 1438.9
Standard All 317 171 53 93 197.5 62.3 104.6 1345.5 1450.1
White 156 89 28 39 103.0 66.0 136.2 1342.8 1479.0
Black 161 82 25 54 94.5 58.7 73.9 1348.1 1422.1
Rapid All 134 95 8 31 99.0 73.9 203.0 1284.9 1487.9
White 69 47 3 19 48.5 70.3 172.5 1296.2 1468.7
Black 65 48 5 12 50.5 77.7 235.4 1272.9 1508.3
Blitz All 16 5 2 9 6.0 37.5 -106.3 1415.3 1309.0
White 8 4 1 3 4.5 56.3 53.1 1351.5 1404.6
Black 8 1 1 6 1.5 18.8 -265.6 1479.0 1213.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108087782 Jonkers, T (Tristan) 5 4.0 4 0 1 80.0 1484.2 255.0 1739.2 View list
2 1090109860 Solomon, I (Izaiah) 5 4.0 3 2 0 80.0 1516.1 255.0 1771.1 View list
3 106045226 Palmer, C (Cheslin) 5 3.0 2 2 1 60.0 1563.5 85.0 1648.5 View list
4 1080108756 Masoka, A (Ayema) 5 2.0 1 2 2 40.0 1461.1 -85.0 1376.1 View list
5 2080109012 Gebu, S (Sisipho) 4 4.0 4 0 0 100.0 1454.5 425.0 1879.5 View list
6 108073346 Neels, JL (Jayden-Lee) 4 4.0 4 0 0 100.0 1301.9 425.0 1726.9 View list
7 108082967 Jansen, V (Verron) 4 3.0 3 0 1 75.0 1325.5 212.5 1538.0 View list
8 108092101 Dicks, D (Drake) 4 2.0 2 0 2 50.0 1417.0 0.0 1417.0 View list
9 108077754 Opperman, M (Matthew) 4 2.0 2 0 2 50.0 1355.1 0.0 1355.1 View list
10 1080103429 Winter, C (Cuthanzario) 4 2.0 2 0 2 50.0 1395.1 0.0 1395.1 View list
11 109087931 Michiel, RRJ (Raidan) 4 0.0 0 0 4 0.0 1344.7 -425.0 919.7 View list
12 209095311 Grove, E (Emily) 3 3.0 3 0 0 100.0 1524.2 425.0 1949.2 View list
13 108072148 Van Heerden, EJ (Ethan Joel) 3 3.0 3 0 0 100.0 1352.4 425.0 1777.4 View list
14 108059020 Geyser, JM (Jacobus) 3 2.5 2 1 0 83.3 1100.8 283.3 1384.1 View list
15 108091526 Lau, C (Callum) 3 2.5 2 1 0 83.3 1505.9 283.3 1789.3 View list
16 109092070 Wilson, J (James) 3 2.5 2 1 0 83.3 1442.9 283.3 1726.2 View list
17 108089520 Adams, K (Kyron) 3 2.0 2 0 1 66.7 1521.7 141.7 1663.4 View list
18 108051707 De Wit, M (Marnus) 3 2.0 2 0 1 66.7 1443.1 141.7 1584.8 View list
19 106089505 Mchontsi, A (Ayabonga) 3 2.0 2 0 1 66.7 1553.7 141.7 1695.4 View list
20 107078350 Randelhoff, J (Jordan) 3 2.0 2 0 1 66.7 1203.9 141.7 1345.6 View list