Player Page

Blauw, S (Siyamthanda)
Dob: 2006/09/23 (U20)
Gender: Male
Chess SA id: 1060108786
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/06/17 (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 rating1530.6
Current Weighted rating1548.2
Current Weighted performance1448.6
Current official/published rating (highest between Raw, WR and WP)1548.2
Current highest rating achieved1619.0
Current floor (min rating allowed)1119.0
Current K-factor28
Games played this month7
Score (S)3.5
Expected score (We)2.47
Difference (S-We)1.03
Current Raw change (no limits, including tournament time weight)28.8
Current min/max change allowed (with limits)±103.5
Current Raw change used (final)28.8
Projected new Raw rating1559.4
Projected new Weighed rating1426.0
Projected new Weighted performance1512.5
Projected new final Raw rating (if new WP > new Raw)1559.4
Projected new highest rating1619.0
Projected new floor1119.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1559.4
Projected effective change (new Official - current Official)+11.2
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 rating1539.5
Current Weighted rating1543.4
Current Weighted performance1468.6
Current official/published rating (highest between Raw, WR and WP)1543.4
Current highest rating achieved1620.4
Current floor (min rating allowed)1120.4
Current K-factor28
Games played this month7
Score (S)3.5
Expected score (We)2.52
Difference (S-We)0.98
Current Raw change (no limits, including tournament time weight)27.4
Current min/max change allowed (with limits)±102.2
Current Raw change used (final)27.4
Projected new Raw rating1566.9
Projected new Weighed rating1422.1
Projected new Weighted performance1515.5
Projected new final Raw rating (if new WP > new Raw)1566.9
Projected new highest rating1620.4
Projected new floor1120.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1566.9
Projected effective change (new Official - current Official)+23.5
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 rating1520.3
Current Weighted rating1471.6
Current Weighted performance1542.4
Current official/published rating (highest between Raw, WR and WP)1542.4
Current highest rating achieved1534.0
Current floor (min rating allowed)1034.0
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)±105.1
Current Raw change used (final)0.0
Projected new Raw rating1520.3
Projected new Weighed rating1356.6
Projected new Weighted performance1542.4
Projected new final Raw rating (if new WP > new Raw)1542.4
Projected new highest rating1542.4
Projected new floor1042.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1542.4
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 rating1261.9
Current Weighted rating1214.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1261.9
Current highest rating achieved1261.9
Current floor (min rating allowed)761.9
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)±151.8
Current Raw change used (final)0.0
Projected new Raw rating1261.9
Projected new Weighed rating1117.6
Projected new Weighted performance528.1
Projected new final Raw rating (if new WP > new Raw)1261.9
Projected new highest rating1261.9
Projected new floor761.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.9
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Cape Town Chess Federation Closed Chess Championships 2024 (B)
Start: 2024/06/14  End: 2024/06/17  Host: WCT  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 7
Games: 7  Score: 3.5
Main rating: 1530.6  Rating gain/loss: 28.8
Type rating: 1539.5  Rating gain/loss: 27.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
12 Cape Town Chess Federation Closed Chess Championships 2024 (B) 2024/06/14 2024/06/17 Cape Town (WCT) Standard 120 1.00 7 7 3.5 1530.6 1539.5 Analysis
11 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 4 2.0 1605.6 1620.4 Analysis
10 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1619.0 1525.5 Analysis
9 Kraaifontein Schools Rapid 2024 (Advanced Boys) 2024/04/13 2024/04/13 Cape Town (WCT) Rapid 15 0.39 5 5 5.0 1619.0 1525.5 Analysis
8 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1619.0 1525.5 Analysis
7 Western Cape Inter Region Cup 2024 (U20 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 3.5 1579.8 1598.3 Analysis
6 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 6 3.5 1579.8 1200.0 Analysis
5 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 5 2.5 1579.8 1598.3 Analysis
4 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1579.8 1598.3 Analysis
3 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1579.8 1598.3 Analysis
2 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1553.0 1575.0 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 3 3.0 1553.0 1575.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
66 Cape Town Chess Federation Closed Chess Championships 2024 (B) 2024/06/14 2024/06/17 Cape Town (WCT) Standard 120 1.00 7 7 3.5 1530.6 1539.5 Analysis
65 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 4 2.0 1605.6 1620.4 Analysis
64 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1619.0 1525.5 Analysis
63 Kraaifontein Schools Rapid 2024 (Advanced Boys) 2024/04/13 2024/04/13 Cape Town (WCT) Rapid 15 0.39 5 5 5.0 1619.0 1525.5 Analysis
62 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1619.0 1525.5 Analysis
61 Western Cape Inter Region Cup 2024 (U20 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 3.5 1579.8 1598.3 Analysis
60 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 6 3.5 1579.8 1200.0 Analysis
59 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 5 2.5 1579.8 1598.3 Analysis
58 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1579.8 1598.3 Analysis
57 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1579.8 1598.3 Analysis
56 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1553.0 1575.0 Analysis
55 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 3 3.0 1553.0 1575.0 Analysis
54 Kraaifontein Open 2023 (Adanced) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 2 0.0 1589.7 1578.9 Analysis
53 Chess Elevation Series 2023 (Level 2A) 2023/11/03 2023/11/04 Cape Town (WCT) Standard 70 0.87 5 5 3.0 1584.4 1574.4 Analysis
52 Bonnievale Open Rapid 2023 (Advanced) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 4.0 1581.8 1432.9 Analysis
51 Western Cape Closed Championship 2023 (B) 2023/09/23 2023/09/25 Cape Town (WCT) Standard 120 1.00 6 6 3.5 1491.4 1467.8 Analysis
50 Cape Town Junior Chess League Finals 2023 (U20A) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 3 2.0 1491.4 1450.2 Analysis
49 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 4 3.5 1491.4 1467.8 Analysis
48 WP Club League 2023 (C) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 2 1.5 1491.4 1467.8 Analysis
47 CT Metro District East Top Schools Chess 2023 (U17+U19 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1543.7 1534.0 Analysis
1234
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 66 38 10 18 43.0 65.2 128.8 1478.3 1607.0
White 37 22 7 8 25.5 68.9 160.8 1474.6 1635.4
Black 29 16 3 10 17.5 60.3 87.9 1482.9 1570.8
Standard All 42 23 8 11 27.0 64.3 121.4 1488.9 1610.3
White 23 13 5 5 15.5 67.4 147.8 1493.2 1641.0
Black 19 10 3 6 11.5 60.5 89.5 1483.7 1573.2
Rapid All 18 12 1 5 12.5 69.4 165.3 1424.7 1590.0
White 11 8 1 2 8.5 77.3 231.8 1412.0 1643.8
Black 7 4 0 3 4.0 57.1 60.7 1444.6 1505.3
Blitz All 6 3 1 2 3.5 58.3 70.8 1564.5 1635.3
White 3 1 1 1 1.5 50.0 0.0 1561.6 1561.6
Black 3 2 0 1 2.0 66.7 141.7 1567.3 1709.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 370 210 34 126 227.0 61.4 96.5 1352.9 1449.4
White 191 115 25 51 127.5 66.8 142.4 1345.6 1488.0
Black 179 95 9 75 99.5 55.6 47.5 1360.7 1408.2
Standard All 249 135 24 90 147.0 59.0 76.8 1344.6 1421.4
White 130 73 16 41 81.0 62.3 104.6 1342.1 1446.7
Black 119 62 8 49 66.0 55.5 46.4 1347.3 1393.7
Rapid All 115 72 9 34 76.5 66.5 140.4 1360.0 1500.4
White 58 41 8 9 45.0 77.6 234.5 1342.3 1576.8
Black 57 31 1 25 31.5 55.3 44.7 1377.9 1422.7
Blitz All 6 3 1 2 3.5 58.3 70.8 1564.5 1635.3
White 3 1 1 1 1.5 50.0 0.0 1561.6 1561.6
Black 3 2 0 1 2.0 66.7 141.7 1567.3 1709.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 106092062 Ncethelo, B (Bongolethu) 7 1.5 1 1 5 21.4 1478.3 -242.9 1235.4 View list
2 1060108804 Ntukela, A (Amzolele) 6 1.5 1 1 4 25.0 1403.9 -212.5 1191.4 View list
3 108087782 Jonkers, T (Tristan) 5 3.5 3 1 1 70.0 1532.9 170.0 1702.9 View list
4 107061440 Van Staaden, D (Darren) 5 2.5 2 1 2 50.0 1526.1 0.0 1526.1 View list
5 1060096574 Bell, A (Ayakha) 5 1.5 1 1 3 30.0 1414.3 -170.0 1244.3 View list
6 1040131203 Macheka, C (Clayton) 5 1.0 1 0 4 20.0 1457.8 -255.0 1202.8 View list
7 106064704 Jaftha, J (Jeyhlin) 4 4.0 4 0 0 100.0 1488.2 425.0 1913.2 View list
8 1070135117 Vassen, K (Keean) 4 4.0 4 0 0 100.0 1536.4 425.0 1961.4 View list
9 1070119933 Waguta, B (Brooklyn) 4 0.5 0 1 3 12.5 1448.4 -318.8 1129.6 View list
10 1080110836 Henning, C (Chris) 3 3.0 3 0 0 100.0 1389.2 425.0 1814.2 View list
11 1060135111 Mabaya, C (Casper) 3 3.0 3 0 0 100.0 1423.8 425.0 1848.8 View list
12 2070096482 Ziegers, Z (Zaskia) 3 3.0 3 0 0 100.0 1154.5 425.0 1579.5 View list
13 1020108930 Cuphane, B (Bandile) 3 2.5 2 1 0 83.3 1377.7 283.3 1661.1 View list
14 1060138412 Harmse, J (Jacques) 3 1.5 2 1 1 50.0 1579.8 0.0 1579.8 View list
15 1120130970 Bell, L (Luke) 3 1.0 1 0 2 33.3 1427.5 -141.7 1285.8 View list
16 1860114057 Cunningham, L (Lezerick) 3 0.0 0 0 3 0.0 1293.5 -425.0 868.5 View list
17 162042913 Willenberg, GI (Glen) 3 0.0 0 0 3 0.0 1549.4 -425.0 1124.4 View list
18 2050157924 Erskine, N (Natasha) 2 2.0 2 0 0 100.0 1537.0 425.0 1962.0 View list
19 106087762 Ezau, W (Wade) 2 2.0 2 0 0 100.0 1439.8 425.0 1864.8 View list
20 198065504 Jaars, T (Thomas) 2 2.0 2 0 0 100.0 1600.4 425.0 2025.4 View list